periodic table Crossword Puzzles

word work week 7 2021-11-25

Across

a group of mammals that are sorted because of their position
to restrict things with limits
a mark over a vowel to indicate length of the sound in some languages
a serious gum infection
applied with layers of skin
occurring within a single galaxy
particular events
something that is in the mind
a infinite line forming a boundary around a shape

Down

to get around a object
fluids that are in the eye
a mineral found in a white opaque crystal
relating to the periodic table
The boundary of a curved shape
lying within nasal structures

15 Clues: particular events • to get around a object • a serious gum infection • fluids that are in the eye • applied with layers of skin • lying within nasal structures • something that is in the mind • to restrict things with limits • relating to the periodic table • The boundary of a curved shape • occurring within a single galaxy • a mineral found in a white opaque crystal • ...

General Chemistry 2020-05-25

Across

Formed when atom loses or gains electron
Phase change in which liquid is converted to solid
gas: insert gas located at the rightmost side of the periodic table
Ratio of the mass of an object to the volume occupied by that object.
compound: Compound that consists of two charged ions
chemistry: it is a branch of chemistry that studies and uses instruments and methods used to separate: identify: and quantify matter.
bond: Formed by losing and gaining of electrons between metal and nonmetal
Anything that has mass and occupies space
a substance that flows freely but is of constant volume: having a consistency like that of water or oil.
separation: The separation of elemental metals from the mixtures
figures: The digits in any measurement that are known with certainty plus one digit which is uncertain
The amount of space occupied by a substance
the measurement or extent of something from end to end
The quantity of matter in the body
Negatively:charged subatomic particle of an atom
number: The sum of the number of protons and neutrons in its nucleus
a period of time equal to sixty seconds or a sixtieth of an hour.
Phase change that involves the conversion from solid to liquid
chemistry: it is a branch of chemistry that studies the structure: properties and reactions of organic compounds: which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
Separates components of mixture at different boiling points.
Positively:charged subatomic particle of an atom
mixture: Mixture whose a composition varies from position to position within a sample.
level: Specific energy value of electrons for an atom
a substance or matter in a state in which it will expand freely to fill the whole of a container: having no fixed shape and no fixed volume.
Group 7A elements
movement of one fluid through another.
inner transition elements located in the first row of the f:block in the periodic table
Organic compound with carbon and oxygen only
Substance consisting of only one kind of atom

Down

the fundamental unit of length in the metric system: equal to 100 centimeters or approximately 39.37 inches.
Element that appears at the far right side of the periodic table
mixture: Called as solution: a mixture with uniform composition.
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter: and be collected as residue
Composed of two or more substances: combined physically in variable proportions
physical property: physical property that does not depend on the size or amount of the sample
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
phase change in which liquid is converted to gas
a metric unit of capacity: formerly defined as the volume of one kilogram of water under standard conditions: now equal to 1:000 cubic centimeters
Elements at the left side and in the center of the periodic table
Uncharged particle found within the atomic nuclei
Horizontal row in the periodic table
the size: length: or amount of something: as established by measuring.
rule: states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
Elements found in the zigzag order in the periodic table
a substance or object that is solid rather than liquid or fluid
chemistry: the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
a metric unit of length: equal to one hundredth of a meter.
mass: Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact: combine: and change; and the use of these processes to form new substances.
Chemistry: it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.

50 Clues: Group 7A elements • The quantity of matter in the body • Horizontal row in the periodic table • movement of one fluid through another. • Formed when atom loses or gains electron • Anything that has mass and occupies space • The amount of space occupied by a substance • Organic compound with carbon and oxygen only • Substance consisting of only one kind of atom • ...

General Chemistry 2020-05-25

Across

Anything that has mass and occupies space
Organic compound with carbon and oxygen only
Separates components of mixture at different boiling points.
Element that appears at the far right side of the periodic table
Compound that consists of two charged ions
Substance consisting of only one kind of atom
Elements at the left side and in the center of the periodic table
a metric unit of length equal to one hundredth of a meter.
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
Formed when atom loses or gains electron
Horizontal row in the periodic table
a substance or object that is solid rather than liquid or fluid
the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact combine and change; and the use of these processes to form new substances.
Uncharged particle found within the atomic nuclei
a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
the size length or amount of something as established by measuring.
insert gas located at the rightmost side of the periodic table
the quality, condition, or fact of being exact and accurate.
the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
physical property that does not depend on the size or amount of the sample
Phase change in which liquid is converted to solid

Down

Elements found in the zigzag order in the periodic table
a substance that flows freely but is of constant volume having a consistency like that of water or oil.
it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
The quantity of matter in the body
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
movement of one fluid through another.
the measurement or extent of something from end to end.
inner transition elements located in the first row of the f block in the periodic table
bond Formed by losing and gaining of electrons between metal and nonmetal
Called as solution a mixture with uniform composition.
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
a period of time equal to sixty seconds or a sixtieth of an hour.
Positively charged subatomic particle of an atom
states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
Composed of two or more substances combined physically in variable proportions
Mixture whose a composition varies from position to position within a sample.
Phase change that involves the conversion from solid to liquid
Negatively charged subatomic particle of an atom
Specific energy value of electrons for an atom
phase change in which liquid is converted to gas
The separation of elemental metals from the mixtures
Ratio of the mass of an object to the volume occupied by that object.
Group 7A elements
The digits in any measurement that are known with certainty plus one digit which is uncertain
it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
The amount of space occupied by a substance
The sum of the number of protons and neutrons in its nucleus
a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters

51 Clues: Group 7A elements • The quantity of matter in the body • Horizontal row in the periodic table • movement of one fluid through another. • Formed when atom loses or gains electron • Anything that has mass and occupies space • Compound that consists of two charged ions • The amount of space occupied by a substance • Organic compound with carbon and oxygen only • ...

General Chemistry 2020-05-25

Across

Anything that has mass and occupies space
Organic compound with carbon and oxygen only
Separates components of mixture at different boiling points.
Element that appears at the far right side of the periodic table
Compound that consists of two charged ions
Substance consisting of only one kind of atom
Elements at the left side and in the center of the periodic table
a metric unit of length equal to one hundredth of a meter.
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
Formed when atom loses or gains electron
Horizontal row in the periodic table
a substance or object that is solid rather than liquid or fluid
the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact combine and change; and the use of these processes to form new substances.
Uncharged particle found within the atomic nuclei
a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
the size length or amount of something as established by measuring.
insert gas located at the rightmost side of the periodic table
the quality, condition, or fact of being exact and accurate.
the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
physical property that does not depend on the size or amount of the sample
Phase change in which liquid is converted to solid

Down

Elements found in the zigzag order in the periodic table
a substance that flows freely but is of constant volume having a consistency like that of water or oil.
it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
The quantity of matter in the body
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
movement of one fluid through another.
the measurement or extent of something from end to end.
inner transition elements located in the first row of the f block in the periodic table
bond Formed by losing and gaining of electrons between metal and nonmetal
Called as solution a mixture with uniform composition.
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
a period of time equal to sixty seconds or a sixtieth of an hour.
Positively charged subatomic particle of an atom
states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
Composed of two or more substances combined physically in variable proportions
Mixture whose a composition varies from position to position within a sample.
Phase change that involves the conversion from solid to liquid
Negatively charged subatomic particle of an atom
Specific energy value of electrons for an atom
phase change in which liquid is converted to gas
The separation of elemental metals from the mixtures
Ratio of the mass of an object to the volume occupied by that object.
Group 7A elements
The digits in any measurement that are known with certainty plus one digit which is uncertain
it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
The amount of space occupied by a substance
The sum of the number of protons and neutrons in its nucleus
a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters

General Chemistry 2020-05-25

Across

it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
movement of one fluid through another.
The digits in any measurement that are known with certainty plus one digit which is uncertain
the branch of science that deals with the identification of the substances of which matter is composed.
Elements at the left side and in the center of the periodic table
bond Formed by losing and gaining of electrons between metal and nonmetal
Negatively charged subatomic particle of an atom
Positively charged subatomic particle of an atom
it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
Uncharged particle found within the atomic nuclei
a substance or object that is solid rather than liquid or fluid
the quality or state of being correct or precise.
Mixture whose a composition varies from position to position within a sample.
The quantity of matter in the body
Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
inner transition elements located in the first row of the f block in the periodic table
the quality, condition, or fact of being exact and accurate.
a substance that flows freely but is of constant volume having a consistency like that of water or oil.
a metric unit of length equal to one hundredth of a meter.
Called as solution a mixture with uniform composition.

Down

Element that appears at the far right side of the periodic table
The sum of the number of protons and neutrons in its nucleus
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
Elements found in the zigzag order in the periodic table
a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
Horizontal row in the periodic table
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
phase change in which liquid is converted to gas
The separation of elemental metals from the mixtures
a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters
Organic compound with carbon and oxygen only
the size length or amount of something as established by measuring.
it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
the measurement or extent of something from end to end.
the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
Compound that consists of two charged ions
Ratio of the mass of an object to the volume occupied by that object.
The amount of space occupied by a substance
insert gas located at the rightmost side of the periodic table
Anything that has mass and occupies space
a chemical substance that neutralizes some elements.
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
Substance consisting of only one kind of atom
a period of time equal to sixty seconds or a sixtieth of an hour.
Composed of two or more substances combined physically in variable proportions
Group 7A elements
Phase change that involves the conversion from solid to liquid
Specific energy value of electrons for an atom
Separates components of mixture at different boiling points.
Formed when atom loses or gains electron
Phase change in which liquid is converted to solid

52 Clues: Group 7A elements • The quantity of matter in the body • Horizontal row in the periodic table • movement of one fluid through another. • Formed when atom loses or gains electron • Anything that has mass and occupies space • Compound that consists of two charged ions • The amount of space occupied by a substance • Organic compound with carbon and oxygen only • ...

General Chemistry 2020-05-25

Across

it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
Horizontal row in the periodic table
Separates components of mixture at different boiling points.
the quality or state of being correct or precise.
The sum of the number of protons and neutrons in its nucleus
a substance that flows freely but is of constant volume having a consistency like that of water or oil.
Elements at the left side and in the center of the periodic table
a metric unit of length equal to one hundredth of a meter.
the measurement or extent of something from end to end.
Called as solution a mixture with uniform composition.
movement of one fluid through another.
Formed by losing and gaining of electrons between metal and nonmetal
Anything that has mass and occupies space
insert gas located at the rightmost side of the periodic table
Ratio of the mass of an object to the volume occupied by that object.
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
inner transition elements located in the first row of the f block in the periodic table
Mixture whose a composition varies from position to position within a sample.
the branch of science that deals with the identification of the substances of which matter is composed.
a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters
Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
a result without the expected content
a period of time equal to sixty seconds or a sixtieth of an hour.
Formed when atom loses or gains electron
Substance consisting of only one kind of atom

Down

Composed of two or more substances combined physically in variable proportions
The separation of elemental metals from the mixtures
Elements found in the zigzag order in the periodic table
Uncharged particle found within the atomic nuclei
states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
The digits in any measurement that are known with certainty plus one digit which is uncertain
The quantity of matter in the body
Compound that consists of two charged ions
Negatively charged subatomic particle of an atom
Phase change in which liquid is converted to solid
Organic compound with carbon and oxygen only
it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
Positively charged subatomic particle of an atom
Group 7A elements
The amount of space occupied by a substance
the quality, condition, or fact of being exact and accurate.
Specific energy value of electrons for an atom
the size length or amount of something as established by measuring.
phase change in which liquid is converted to gas
a substance or object that is solid rather than liquid or fluid
Phase change that involves the conversion from solid to liquid
Element that appears at the far right side of the periodic table

52 Clues: Group 7A elements • The quantity of matter in the body • Horizontal row in the periodic table • a result without the expected content • movement of one fluid through another. • Formed when atom loses or gains electron • Anything that has mass and occupies space • Compound that consists of two charged ions • The amount of space occupied by a substance • ...

General Chemistry 2020-05-25

Across

a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
the quality, condition, or fact of being exact and accurate.
states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
the measurement or extent of something from end to end.
it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
a substance or object that is solid rather than liquid or fluid
Element that appears at the far right side of the periodic table
Organic compound with carbon and oxygen only
the quality or state of being correct or precise.
Horizontal row in the periodic table
it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
a substance that flows freely but is of constant volume having a consistency like that of water or oil.
a metric unit of length equal to one hundredth of a meter.
movement of one fluid through another.
Composed of two or more substances combined physically in variable proportions
Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
Elements found in the zigzag order in the periodic table
Mixture whose a composition varies from position to position within a sample.
Anything that has mass and occupies space
Called as solution a mixture with uniform composition.
Ratio of the mass of an object to the volume occupied by that object.
Elements at the left side and in the center of the periodic table
Phase change in which liquid is converted to solid

Down

it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
Group 7A elements
The separation of elemental metals from the mixtures
Separates components of mixture at different boiling points.
a result without the expected content
The amount of space occupied by a substance
Negatively charged subatomic particle of an atom
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
phase change in which liquid is converted to gas
Positively charged subatomic particle of an atom
inner transition elements located in the first row of the f block in the periodic table
the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
The digits in any measurement that are known with certainty plus one digit which is uncertain
Formed when atom loses or gains electron
Formed by losing and gaining of electrons between metal and nonmetal
a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters
insert gas located at the rightmost side of the periodic table
the branch of science that deals with the identification of the substances of which matter is composed.
The sum of the number of protons and neutrons in its nucleus
a period of time equal to sixty seconds or a sixtieth of an hour.
The quantity of matter in the body
Substance consisting of only one kind of atom
Phase change that involves the conversion from solid to liquid
Compound that consists of two charged ions
Uncharged particle found within the atomic nuclei
Specific energy value of electrons for an atom

51 Clues: Group 7A elements • The quantity of matter in the body • Horizontal row in the periodic table • a result without the expected content • movement of one fluid through another. • Formed when atom loses or gains electron • Anything that has mass and occupies space • Compound that consists of two charged ions • The amount of space occupied by a substance • ...

tonya 2019-10-21

Across

cloudy
what you add
the smallest particle
different
five senses
mass of an atom
what you start with
change during a reactions

Down

includes flammability
final product full of substance
discovered the periodic table
of the same kind
a mixture
a substance
two or more elements combined
a part of an aspect

16 Clues: cloudy • a mixture • different • a substance • five senses • what you add • mass of an atom • of the same kind • a part of an aspect • what you start with • includes flammability • the smallest particle • change during a reactions • discovered the periodic table • two or more elements combined • final product full of substance

Elements 2023-02-24

Across

Breathe in Breathe out
Orbits Atom
Makes everything
Aftermath
Number at bottom of symbol
What Happens before
Center of an Atom
Connection of Elements

Down

H2O
Holds Atoms Together
Also In a Atom
Elements Combined
Title for elements
Everything
Half of what makes an Atom
First element on the periodic table

16 Clues: H2O • Aftermath • Everything • Orbits Atom • Also In a Atom • Makes everything • Elements Combined • Center of an Atom • Title for elements • What Happens before • Holds Atoms Together • Breathe in Breathe out • Connection of Elements • Number at bottom of symbol • Half of what makes an Atom • First element on the periodic table

Chemistry of Matter 2022-10-13

Across

The number of GROUPS in the Periodic Table
The smallest most basic unit of matter
A change in matter that can be un-done
A change in matter that cant be un-done
Atoms are different from one another because of the number of these

Down

Most elements in the Periodic Table are solids and these
Anything that has mass and volume
The number of protons is equal to the number of these
A group of atoms bonded together

9 Clues: A group of atoms bonded together • Anything that has mass and volume • The smallest most basic unit of matter • A change in matter that can be un-done • A change in matter that cant be un-done • The number of GROUPS in the Periodic Table • The number of protons is equal to the number of these • Most elements in the Periodic Table are solids and these • ...

julia vance week 6 vocab 2023-09-26

julia vance week 6 vocab crossword puzzle

Across

a substance that cannot be separated or broke down
the smallest unit of an element that maintains the pro
number the number of protons in the nucleus of an atom
in chemistry, a column in the periodic table

Down

is a horizontal row of the periodic table
in nuclear physics, the sum of the numbers
a subatomic particle that has no charge
a subatomic particle that has a negative charge
a subatomic particle that has a positive charge

9 Clues: a subatomic particle that has no charge • is a horizontal row of the periodic table • in nuclear physics, the sum of the numbers • in chemistry, a column in the periodic table • a subatomic particle that has a negative charge • a subatomic particle that has a positive charge • a substance that cannot be separated or broke down • ...

Atoms 2021-10-06

Across

atoms with different number of neutrons.
and heavy like protons and have no electrical charge.
used for things to be understood easily
Mass- equal to the amount of protons and neutrons.
Levels-Any of the possible energies an electron may have in an atom.

Down

larger than electrons and have a positive charge
very light particles and have a negative charge
number-the number of protons located on the top left of any element on the periodic table.
table-a table of the chemical elements arranged in order of the atomic number usually in rows.
atom that carries an electrical charge

10 Clues: atom that carries an electrical charge • used for things to be understood easily • atoms with different number of neutrons. • very light particles and have a negative charge • larger than electrons and have a positive charge • Mass- equal to the amount of protons and neutrons. • and heavy like protons and have no electrical charge. • ...

Words about the Periodic Table 2013-12-04

Words about the Periodic Table crossword puzzle

Across

It is taken from the Latin word element.
They are located in the middle of the periodic Table.
Most metals have what type of boiling point.
Non-Metals _______ most of the properties of metals.
They have usually lower densities than metals.
It is the mass of the nucleus of an atom which includes the protons and neutrons.
It represents the number of protons in the nucleus of that elements atom.
Pure substance that cannot be broken down into any other substances.
It is made of two or more substances, elements, compounds, or both.
There are _______ metalloids in the Periodic table.
It comes in pure form from nature.

Down

There are currently _______ known elements.
Non-Metals have what type of boiling point.
It is another word for metals having good flow of electricity.
It shows shininess.
It means when two metals get attracted.
It is material that can be pulled out or drawn into long wire.
It is material that can be pounded into shapes.
It is made of two or more elements.
Most ________ that you find in the environment occurs as mixtures.

20 Clues: It shows shininess. • It comes in pure form from nature. • It is made of two or more elements. • It means when two metals get attracted. • It is taken from the Latin word element. • There are currently _______ known elements. • Non-Metals have what type of boiling point. • Most metals have what type of boiling point. • They have usually lower densities than metals. • ...

THE CELL X-word Puzzle 2021-10-25

Across

Monomers of carbohydrates
Releases H ions when dissolved
Building blocks of matter
Pure substance that can't be broken down
Same element, different # of neutrons
Anything that takes up space and has mass
Center of atom
Atom with electric charge
uniform composition throughout
lowers activation energy
Has positive charge
Negatively charged
starting substances in a rxn
Electrons donated and accepted b/t atoms
substances formed in a rxn
Biological catalyst
Reactants that bind to an enzyme

Down

Responsible for cell membrane
Compound made of small amino acids
atoms held together by covalent bonds
Carbs, Lipids, Proteins, Nucleic acids
single bonds in lipids
Release OH ions when dissolved
Composed of fatty acids and glycerol
electrons shared between two atoms
Neutral charge
Formed when two elements combine
made from repeating monomers
store and transmit genetic info
# of electrons needed to complete shell #2
Vertical Column of periodic table
unequal distribution of charges
components remain distinct
Horizontal rows on periodic table
Has 4 outermost electrons
place where substrate binds to enzyme

36 Clues: Neutral charge • Center of atom • Negatively charged • Has positive charge • Biological catalyst • single bonds in lipids • lowers activation energy • Monomers of carbohydrates • Building blocks of matter • Atom with electric charge • Has 4 outermost electrons • components remain distinct • substances formed in a rxn • made from repeating monomers • starting substances in a rxn • ...

year 10 mock MAD time 2022-07-11

Across

used to test for sugars
the variable that is changed in an investigation
bonding where electrons are transferred
the location of the pacemaker in the heart
the term to describe the loss of water by evaporation through the stomata
this vessel brings deoxygenated blood back into the right atrium
the colour of strong acids in Universal indicator
the enzyme that digests starch
the way early scientists organised the periodic table
the gas needed for aerobic respiration
the colour of strong alkalis in universal indicator
used to test for starch

Down

bonding where electrons are shared
this acid has this formula HCL
this acid has this formula HNO3
Mendeleev left these to help sort out problems in the periodic table in the early development stages
this meaning o this state symbol (aq)
how the particles in a gas move
these polymers are made up of amino acids
the mineral needed by plants to make amino acids
the types of vessels that carry blood away form the heart
the type of transport that needs energy and moves molecules from low to high concentrations
reactions that give out heat energy

23 Clues: used to test for sugars • used to test for starch • this acid has this formula HCL • the enzyme that digests starch • this acid has this formula HNO3 • how the particles in a gas move • bonding where electrons are shared • reactions that give out heat energy • this meaning o this state symbol (aq) • the gas needed for aerobic respiration • ...

1st Semester Review 2023-12-11

Across

Changing from gas to liquid
These elements are located on the bottom row of the Periodic Table
One of the six signs of a chemical change
Something that cannot be broken down any further
These are elements that are found on the Left side of the periodic table
Type of change that results in a new substance
State of matter that has no definite shape but has a fixed volume
This is the amount of matter that can fit into a given volume
Changing from liquid to gas

Down

One of the signs of a chemical change that releases energy
Lemonade is an example of this type of mixture
Changing from solid to gas
A salad would be an example of this type of mixture
These elements are brittle, dull, and insulators
Most dense state of matter
Changing from liquid to solid
These elements are also called semiconductors. Found on the "Staircase"
What a substance will do when it is less dense than another substance
Type of change that is usually reversible
State of matter that has the most kinetic energy

20 Clues: Changing from solid to gas • Most dense state of matter • Changing from gas to liquid • Changing from liquid to gas • Changing from liquid to solid • One of the six signs of a chemical change • Type of change that is usually reversible • Lemonade is an example of this type of mixture • Type of change that results in a new substance • ...

Periodic Trend 2023-10-30

Across

This orbital follows the 4s orbital.
Beryllium, Calcium, Radium, Barium are all ______ earth metals.
Shiny
Elements in the top right portion of the periodic table have high ______. They don't want to lose electrons.
Tendency to attract an electron
Increases as you move down a group and left across a period
Malleable, lustrous, and dense
Halogens have a total of 7
Can hold 2 electrons. Closest to nucleus
Have a filled valence shell and are generally unreactive
In the plum pudding model, the body of the atom was believed to be _____

Down

Developed what is known as 'The bowling ball model' of the atom
AKA semimetals
Atoms with low electronegativity, such as metals, tend to form
Elements in this atomic family tend to form ions with a 1+ charge
The _____ metals are the short portion of the periodic table that make up the d block
Neutral Francium has this many FILLED electron shells
Brittle, dull, poor conductors
Ba 2+ has 54 total
First element to have a d-orbital
The bigger the atomic radius, the _____ it is for an atom to lose an electron.

21 Clues: Shiny • AKA semimetals • Ba 2+ has 54 total • Halogens have a total of 7 • Brittle, dull, poor conductors • Malleable, lustrous, and dense • Tendency to attract an electron • First element to have a d-orbital • This orbital follows the 4s orbital. • Can hold 2 electrons. Closest to nucleus • Neutral Francium has this many FILLED electron shells • ...

Curiosities about Iron 2019-03-24

Across

In which table of elements is classified Iron?
What is Iron?
What is the color of Iron?
What is Iron for humans, plants and animals that they need to survive?
What make people from the Iron?
One of the stars that contain significant amounts of Iron
What produce the using of products that contains ions of Iron in our organism?
What type of structure tipically has Iron?
How is Iron in high doses?
What kind of temperatures are needed to form Iron by exposing to moist air?

Down

What is the latin word for Iron?
Which food is a good and a well-known source of Iron
What is the Atomic symbol for Iron on the Periodic Table of Elements?
Where in the nature ions of iron are needed for the production of chlorophyll?
For whom are crucial ions of Iron to the survival?
What kind of problems can create Iron deficiency?
What is the color of blood because of the presence of Iron?
What type of metal is Iron?
How becomes Iron after thecombination with other metals (like carbon)?
What is the phase of Iron at room temperature?

20 Clues: What is Iron? • What is the color of Iron? • How is Iron in high doses? • What type of metal is Iron? • What make people from the Iron? • What is the latin word for Iron? • What type of structure tipically has Iron? • In which table of elements is classified Iron? • What is the phase of Iron at room temperature? • What kind of problems can create Iron deficiency? • ...

PSM Atoms Review X-Word Puzzle 2023-01-22

PSM Atoms Review X-Word Puzzle crossword puzzle

Across

[two words] charge on an ion formed by a Group 17 atom that gains one electron
mixture that appears uniform throughout
dull; poor conductors of heat and electricity; most are gases at room temperature (those that are solid are brittle)
name of element for an atom with mass number 39 containing 20 neutrons
[two words] distance from the nucleus to the outermost edge of the electron cloud
repeating at regular intervals
nucleus has the potential to break down, or decay, and change into a different element
negatively charged; almost no mass compared to protons; exist outside the nucleus; discovered by J.J. Thomson
negative ions formed by atoms gaining electrons
[two words] the arrangement of the elements in order of their atomic numbers
the rows of the table
[two words] modern periodic table is organized by arranging elements in order by this
[two words] predictable patterns in the periodic table, either down a group or across a period
positively charged region at the center of the atom, consisting of protons and neutrons packed tightly together
number of valence electrons in all elements in group 1
number of valence electrons in all elements in Group 17
his gold foil experiment and resulting atomic model show that the positively-charged regions of atoms are incredibly small
mixture in which particles are distributed uniformly throughout and are too light to settle out
[two words] describes how atoms react to form compounds that allow them to have a group of 8 valence electrons like the noble gases
ability of matter to combine chemically with other substances.
[two words] 1 type of particle; cannot be separated into simpler substances by physical or chemical means
[two words] the mass of the atom in a unit called the atomic mass unit (amu)
the minimum amount of energy that can be absorbed or released by matter
pure substance; appears on the periodic table
conducted experiments showing gases must consist of tiny, individual particles that are in constant, random motion; a given compound is always comprised of the same elements in the same whole-number ratio; different compounds consist of different elements or ratios; and, elements are made of separate, discrete particles that cannot be subdivided.
mixture in which particles are distributed throughout but are heavy enough that they will settle out
vertical column of the periodic table
[two words] a one-or two-letter designation of an element
condition of an atom’s outermost energy level that produces the greatest stability

Down

share characteristics of metals and nonmetals; semiconductors
positive ions formed by atoms losing electrons
Atomic Number of an atom with mass number 19 containing 10 neutrons
class found in left, bottom, center of periodic table
[two words] protons, neutrons, and electrons
class found in right of periodic table (except H on left)
unit of length used to measure atomic radius that is equal to one-trillionth of a meter
[two words] nonreactive, nonmetallic elements in Group 18
[two words] charge on an ion formed by a Group 2 atom that loses two electrons
appears to be only one substance, but is actually two or more substances distributed evenly amongst each other
[two words] the number of protons in an atom
[two words] an electron found in the outermost energy level of an atom
atom of the same element with a different number of neutrons
located in the nucleus; neutrally charged; mass = 1 amu
shiny; good conductors of heat and electricity; malleable; ductile
region in modern Quantum Mechanics model where an electron is most likely to be
mixture in which different components are visible
[two words] quarks and gluons
first proposed atoms, without evidence to support his idea
arranged elements in order by increasing atomic mass
mass number of a nitrogen atom containing 8 neutrons
located in the nucleus; positively charged; mass = 1 amu
atoms that have a positive or negative charge because they have unequal numbers of protons and electrons
[two words] an expression that shows the elements in a compound and the relative proportions of those elements.
[three words] depiction with negative charges distributed throughout an atom
the building blocks of matter; the smallest particles of an element that still have the element's properties
described electrons as orbiting at specific distances from the nucleus
radioactive isotope
2 or more substances NOT chemically combined (bonded)
chemically inactive (unreactive)
a representation of an object or system that is easier to study and manipulate; the periodic table’s ability to make accurate predictions makes it a useful one of these
these occur more often in nature than do individual elements; consist of atoms of different elements chemically bonded together in fixed proportions

61 Clues: radioactive isotope • the rows of the table • [two words] quarks and gluons • repeating at regular intervals • chemically inactive (unreactive) • vertical column of the periodic table • mixture that appears uniform throughout • [two words] protons, neutrons, and electrons • [two words] the number of protons in an atom • pure substance; appears on the periodic table • ...

Chemistry crossword 2018-11-13

Across

chlorine
combination of pure substances
substance that reacts with another substances in a chemical reaction to create new substances with different properties
shell orbit of electrons around the nucleus of an atom
a chemical combination of two or more elements in a specific ratio
table a table in which the elements are organized by their physical and chemical properties
cloudy mixture in which tiny particles of one substance are held within another and the particles can be separated out
neutral particle in the nucleus of an atom
number number of protons in the nucleus of one atom of an element
group 17 elements in the perodic table,the most reactive not metals
metals group 1 elements in the peroidic table,not including hydrogeon the most reactive of the metals

Down

a pure substance that cannot be broken down into other substances,made up of only one type of atom
something that has mass and occupies space
group of atoms joined by covalent bonds
homogenous mixture mixture of two or more pure substances that looks like one substance
reaction a reaction that takes place when to or more substances react to form a new substance
change in the appearance or state of a substance that does not change the composition
compound pure substance formed when non-metals combine
positively charged particle in the nucleus of an atom
cloudy mixture in which tiny particles of one substance are held within another and particles cannot be seperatedout from other substances
compound pure substance formed when at least one metal and one non metal combine
compound that dissolves in water to form a solution with a ph lower than 7
gases group 18 elements in the periodic table,the most stable and interactive elements

23 Clues: chlorine • combination of pure substances • group of atoms joined by covalent bonds • something that has mass and occupies space • neutral particle in the nucleus of an atom • positively charged particle in the nucleus of an atom • shell orbit of electrons around the nucleus of an atom • compound pure substance formed when non-metals combine • ...

Chemistry crossword 2018-11-13

Across

neutral particle in the nucleus of an atom
group of atoms joined by covalent bonds
chlorine
number number of protons in the nucleus of one atom of an element
positively charged particle in the nucleus of an atom
a chemical combination of two or more elements in a specific ratio
a pure substance that cannot be broken down into other substances,made up of only one type of atom
cloudy mixture in which tiny particles of one substance are held within another and particles cannot be seperatedout from other substances
change in the appearance or state of a substance that does not change the composition
compound pure substance formed when non-metals combine
reaction a reaction that takes place when to or more substances react to form a new substance
group 17 elements in the perodic table,the most reactive not metals

Down

compound pure substance formed when at least one metal and one non metal combine
shell orbit of electrons around the nucleus of an atom
substance that reacts with another substances in a chemical reaction to create new substances with different properties
something that has mass and occupies space
homogenous mixture mixture of two or more pure substances that looks like one substance
table a table in which the elements are organized by their physical and chemical properties
combination of pure substances
cloudy mixture in which tiny particles of one substance are held within another and the particles can be separated out
metals group 1 elements in the peroidic table,not including hydrogeon the most reactive of the metals
gases group 18 elements in the periodic table,the most stable and interactive elements
compound that dissolves in water to form a solution with a ph lower than 7

23 Clues: chlorine • combination of pure substances • group of atoms joined by covalent bonds • neutral particle in the nucleus of an atom • something that has mass and occupies space • positively charged particle in the nucleus of an atom • shell orbit of electrons around the nucleus of an atom • compound pure substance formed when non-metals combine • ...

General Chemistry 2020-05-25

Across

number The sum of the number of protons and neutrons in its nucleus
phase change in which liquid is converted to gas
Organic compound with carbon and oxygen only
separation The separation of elemental metals from the mixtures
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
a substance or object that is solid rather than liquid or fluid
Horizontal row in the periodic table
mixture Mixture whose a composition varies from position to position within a sample.
The quantity of matter in the body
Negatively charged subatomic particle of an atom
level Specific energy value of electrons for an atom
chemistry it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
Elements at the left side and in the center of the periodic table
a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
Formed when atom loses or gains electron
the size length or amount of something as established by measuring.
a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters
figures The digits in any measurement that are known with certainty plus one digit which is uncertain
inner transition elements located in the first row of the f block in the periodic table
bond Formed by losing and gaining of electrons between metal and nonmetal
Chemistry it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.

Down

Separates components of mixture at different boiling points.
Composed of two or more substances combined physically in variable proportions
Phase change that involves the conversion from solid to liquid
Positively charged subatomic particle of an atom
Element that appears at the far right side of the periodic table
the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact combine and change; and the use of these processes to form new substances.
Ratio of the mass of an object to the volume occupied by that object.
a metric unit of length equal to one hundredth of a meter.
mixture Called as solution a mixture with uniform composition.
The amount of space occupied by a substance
Group 7A elements
Phase change in which liquid is converted to solid
chemistry the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
chemistry it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
Substance consisting of only one kind of atom
Anything that has mass and occupies space
gas insert gas located at the rightmost side of the periodic table
the measurement or extent of something from end to end.
a substance that flows freely but is of constant volume having a consistency like that of water or oil.
physical property physical property that does not depend on the size or amount of the sample
mass Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
rule states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
a period of time equal to sixty seconds or a sixtieth of an hour.
Elements found in the zigzag order in the periodic table
movement of one fluid through another.
Uncharged particle found within the atomic nuclei
compound Compound that consists of two charged ions

General Chemistry 2020-05-25

Across

Composed of two or more substances combined physically in variable proportions
a metric unit of length equal to one hundredth of a meter.
Organic compound with carbon and oxygen only
Elements at the left side and in the center of the periodic table
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
the size length or amount of something as established by measuring.
Positively charged subatomic particle of an atom
a substance that flows freely but is of constant volume having a consistency like that of water or oil.
Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact combine and change; and the use of these processes to form new substances.
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
Group 7A elements
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
a substance or object that is solid rather than liquid or fluid
Horizontal row in the periodic table
Negatively charged subatomic particle of an atom
Element that appears at the far right side of the periodic table
it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
The digits in any measurement that are known with certainty plus one digit which is uncertain
The amount of space occupied by a substance
Separates components of mixture at different boiling points.
phase change in which liquid is converted to gas
a period of time equal to sixty seconds or a sixtieth of an hour.
Specific energy value of electrons for an atom
inner transition elements located in the first row of the f block in the periodic table

Down

The separation of elemental metals from the mixtures
The quantity of matter in the body
Uncharged particle found within the atomic nuclei
the quality or state of being correct or precise.
a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters
Elements found in the zigzag order in the periodic table
the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
Substance consisting of only one kind of atom
the measurement or extent of something from end to end.
Ratio of the mass of an object to the volume occupied by that object.
The sum of the number of protons and neutrons in its nucleus
Mixture whose a composition varies from position to position within a sample.
movement of one fluid through another.
states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
Called as solution a mixture with uniform composition.
Phase change in which liquid is converted to solid
Anything that has mass and occupies space
Compound that consists of two charged ions
Phase change that involves the conversion from solid to liquid
Formed when atom loses or gains electron
insert gas located at the rightmost side of the periodic table
the quality, condition, or fact of being exact and accurate.
bond Formed by losing and gaining of electrons between metal and nonmetal

General Chemistry 2020-05-25

Across

Composed of two or more substances combined physically in variable proportions
a metric unit of length equal to one hundredth of a meter.
Organic compound with carbon and oxygen only
Elements at the left side and in the center of the periodic table
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
the size length or amount of something as established by measuring.
Positively charged subatomic particle of an atom
a substance that flows freely but is of constant volume having a consistency like that of water or oil.
Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
the branch of science that deals with the identification of the substances of which matter is composed.
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
Group 7A elements
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
a substance or object that is solid rather than liquid or fluid
Horizontal row in the periodic table
Negatively charged subatomic particle of an atom
Element that appears at the far right side of the periodic table
it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
The digits in any measurement that are known with certainty plus one digit which is uncertain
The amount of space occupied by a substance
Separates components of mixture at different boiling points.
phase change in which liquid is converted to gas
a period of time equal to sixty seconds or a sixtieth of an hour.
Specific energy value of electrons for an atom
inner transition elements located in the first row of the f block in the periodic table

Down

The separation of elemental metals from the mixtures
The quantity of matter in the body
Uncharged particle found within the atomic nuclei
the quality or state of being correct or precise.
a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters
Elements found in the zigzag order in the periodic table
the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
Substance consisting of only one kind of atom
the measurement or extent of something from end to end.
Ratio of the mass of an object to the volume occupied by that object.
The sum of the number of protons and neutrons in its nucleus
Mixture whose a composition varies from position to position within a sample.
movement of one fluid through another.
states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
Called as solution a mixture with uniform composition.
Phase change in which liquid is converted to solid
Anything that has mass and occupies space
Compound that consists of two charged ions
Phase change that involves the conversion from solid to liquid
Formed when atom loses or gains electron
insert gas located at the rightmost side of the periodic table
the quality, condition, or fact of being exact and accurate.
bond Formed by losing and gaining of electrons between metal and nonmetal

General Chemistry 2020-05-25

Across

the measurement or extent of something from end to end.
Formed by losing and gaining of electrons between metal and nonmetal
Positively charged subatomic particle of an atom
the quality or state of being correct or precise.
a substance or object that is solid rather than liquid or fluid
Phase change in which liquid is converted to solid
Called as solution a mixture with uniform composition.
The quantity of matter in the body
states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
Anything that has mass and occupies space
Uncharged particle found within the atomic nuclei
the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
Element that appears at the far right side of the periodic table
Composed of two or more substances combined physically in variable proportions
The separation of elemental metals from the mixtures
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
the branch of science that deals with the identification of the substances of which matter is composed.
The sum of the number of protons and neutrons in its nucleus
Horizontal row in the periodic table
a period of time equal to sixty seconds or a sixtieth of an hour.
it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
Phase change that involves the conversion from solid to liquid
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters
Elements at the left side and in the center of the periodic table
it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
the size length or amount of something as established by measuring.

Down

Mixture whose a composition varies from position to position within a sample.
a substance that flows freely but is of constant volume having a consistency like that of water or oil.
The amount of space occupied by a substance
Ratio of the mass of an object to the volume occupied by that object.
a result without the expected content
Compound that consists of two charged ions
phase change in which liquid is converted to gas
insert gas located at the rightmost side of the periodic table
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
Substance consisting of only one kind of atom
Negatively charged subatomic particle of an atom
Group 7A elements
Elements found in the zigzag order in the periodic table
movement of one fluid through another.
Specific energy value of electrons for an atom
the quality, condition, or fact of being exact and accurate.
a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
inner transition elements located in the first row of the f block in the periodic table
Formed when atom loses or gains electron
it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
The digits in any measurement that are known with certainty plus one digit which is uncertain
Organic compound with carbon and oxygen only
a metric unit of length equal to one hundredth of a meter.
Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
Separates components of mixture at different boiling points.

General Chemistry 2020-05-25

Across

Positively charged subatomic particle of an atom
Organic compound with carbon and oxygen only
Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
a result without the expected content
the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
Elements at the left side and in the center of the periodic table
a metric unit of length equal to one hundredth of a meter.
movement of one fluid through another.
Formed when atom loses or gains electron
Uncharged particle found within the atomic nuclei
states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
The amount of space occupied by a substance
The quantity of matter in the body
Substance consisting of only one kind of atom
a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
the measurement or extent of something from end to end.
the quality, condition, or fact of being exact and accurate.
it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
Anything that has mass and occupies space
the branch of science that deals with the identification of the substances of which matter is composed.
a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters
Phase change in which liquid is converted to solid
Phase change that involves the conversion from solid to liquid
phase change in which liquid is converted to gas
The digits in any measurement that are known with certainty plus one digit which is uncertain
Separates components of mixture at different boiling points.
Group 7A elements
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
inner transition elements located in the first row of the f block in the periodic table
Element that appears at the far right side of the periodic table

Down

it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
Mixture whose a composition varies from position to position within a sample.
the quality or state of being correct or precise.
a substance or object that is solid rather than liquid or fluid
the size length or amount of something as established by measuring.
The separation of elemental metals from the mixtures
insert gas located at the rightmost side of the periodic table
Formed by losing and gaining of electrons between metal and nonmetal
Called as solution a mixture with uniform composition.
Elements found in the zigzag order in the periodic table
The sum of the number of protons and neutrons in its nucleus
it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
Composed of two or more substances combined physically in variable proportions
Specific energy value of electrons for an atom
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
Ratio of the mass of an object to the volume occupied by that object.
Horizontal row in the periodic table
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
Compound that consists of two charged ions
a period of time equal to sixty seconds or a sixtieth of an hour.
Negatively charged subatomic particle of an atom
a substance that flows freely but is of constant volume having a consistency like that of water or oil.

Week 4 Vocabulary- Rozelyn 2023-09-25

Week 4 Vocabulary- Rozelyn crossword puzzle

Across

a subatomic particle that has a positive
Table an arrangement of the elements in order of their atomic numbers such that elements with similar properties fall in the same column, or group
is a horizontal row of the periodic table
a subatomic particle that has a negative charge
the number of protons in the nucleus of an atom; the atomic number is the same for all atoms of an element
a substance that cannot be separated or broken down into simpler substances by chemical means

Down

and that is located in the nucleus of an atom; the number of protons in the nucleus is the atomic number, which determines the identity of an element
in chemistry, a column in the periodic table of the chemical elements
the smallest unit of an element that maintains the properties of that element
in nuclear physics, the sum of the numbers of protons and neutrons present in the nucleus of an atom
a subatomic particle that has no charge and that is located in the nucleus of an atom

11 Clues: a subatomic particle that has a positive • is a horizontal row of the periodic table • a subatomic particle that has a negative charge • in chemistry, a column in the periodic table of the chemical elements • the smallest unit of an element that maintains the properties of that element • ...

General Chemistry 2020-05-25

Across

Negatively charged subatomic particle of an atom
table metals: Elements at the left side and in the center of the periodic table.
The separation of elemental metals from the
mixture: Called as solution: a mixture with uniform composition.
a metric unit of length: equal to one hundredth of a meter.
chemistry: the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
metalloids: Elements found in the zigzag order in the
level: Specific energy value of electrons for an atom
Phase change in which liquid is converted to solid
Separates components of mixture at different boiling points.
ion: Formed when atom loses or gains electron
gas: insert gas located at the rightmost side of
movement of one fluid through another.
periodic table nonmetal: Element that appears at the far right side of the periodic table.
or fluid liquid: a substance that flows freely but
chemistry: it is a branch of chemistry that
Uncharged particle found within the atomic nuclei.
bond: Formed by losing and gaining of electrons between metal and nonmetal
the measurement or extent of something from end to end.
phase change in which liquid is converted to gas
combine: and change; and the use of these processes to form new substances.
Composed of two or more substances: combined physically in variable proportions

Down

Phase change that involves the conversion from solid to
Group 7A elements.
mass: Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
the size: length: or amount of something: as established by measuring.
mass:The quantity of matter in the body mass.
the closeness of a single measurement to its true value.
the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they
Positively:charged subatomic particle of an atom significant figures: The digits in any measurement that are known with certainty plus one digit which is uncertain
Ratio of the mass of an object to the volume occupied by that object.
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter: and be collected as residue.
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
Organic compound with carbon and oxygen only
a metric unit of capacity: formerly defined as the volume of one kilogram of water under standard conditions: now equal to 1:000 cubic centimeters
compound: Compound that consists of two charged
chemistry: it is a branch of chemistry that studies and uses instruments and methods used to separate: identify: and quantify matter.
Chemistry: it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
the structure: properties and reactions of organic compounds: which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
The amount of space occupied by a substance
a period of time equal to sixty seconds or a sixtieth of an hour.
a substance or object that is solid rather than
Substance consisting of only one kind of atom
a substance or matter in a state in which it will expand freely to fill the whole of a container: having no fixed shape and no fixed volume.
rule: states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons.
physical property: physical property that does not depend on the size or amount of the sample.
mixture: Mixture whose a composition varies from position to position within a sample.
Horizontal row in the periodic table
inner transition elements located in the first row of the f block in the periodic table magnetic.
of constant volume: having a consistency like that of water or oil.
The sum of the number of protons and neutrons in its nucleus matter: Anything that has mass and occupies space

52 Clues: Group 7A elements. • Horizontal row in the periodic table • movement of one fluid through another. • The separation of elemental metals from the • The amount of space occupied by a substance • chemistry: it is a branch of chemistry that • Organic compound with carbon and oxygen only • mass:The quantity of matter in the body mass. • ...

General Chemistry 2020-05-25

Across

Negatively charged subatomic particle of an atom
mixture: Called as solution: a mixture with uniform composition.
gas: insert gas located at the rightmost side of
physical property: physical property that does not depend on the size or amount of the sample.
metalloids: Elements found in the zigzag order in the
combine: and change; and the use of these processes to form new substances.
a period of time equal to sixty seconds or a sixtieth of an hour.
the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
of constant volume: having a consistency like that of water or oil.
Group 7A elements.
the structure: properties and reactions of organic compounds: which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
The sum of the number of protons and neutrons in its nucleus matter: Anything that has mass and occupies space
The separation of elemental metals from the
table metals: Elements at the left side and in the center of the periodic table.
rule: states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons.
Phase change in which liquid is converted to solid
chemistry: it is a branch of chemistry that studies and uses instruments and methods used to separate: identify: and quantify matter.
mass: Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
bond: Formed by losing and gaining of electrons between metal and nonmetal
Composed of two or more substances: combined physically in variable proportions
a metric unit of capacity: formerly defined as the volume of one kilogram of water under standard conditions: now equal to 1:000 cubic centimeters
Chemistry: it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
movement of one fluid through another.
it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
Separates components of mixture at different boiling points.

Down

Positively:charged subatomic particle of an atom significant figures: The digits in any measurement that are known with certainty plus one digit which is uncertain
Horizontal row in the periodic table
or fluid liquid: a substance that flows freely but
level: Specific energy value of electrons for an atom
Substance consisting of only one kind of atom
the measurement or extent of something from end to end.
a substance or object that is solid rather than
the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they
mass:The quantity of matter in the body mass.
The amount of space occupied by a substance
a metric unit of length: equal to one hundredth of a meter.
Phase change that involves the conversion from solid to
periodic table nonmetal: Element that appears at the far right side of the periodic table.
a substance or matter in a state in which it will expand freely to fill the whole of a container: having no fixed shape and no fixed volume.
inner transition elements located in the first row of the f block in the periodic table magnetic.
Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter: and be collected as residue.
chemistry: it is a branch of chemistry that
chemistry: the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
Uncharged particle found within the atomic nuclei.
mixture: Mixture whose a composition varies from position to position within a sample.
phase change in which liquid is converted to gas
the size: length: or amount of something: as established by measuring.
compound: Compound that consists of two charged
Ratio of the mass of an object to the volume occupied by that object.
Organic compound with carbon and oxygen only
ion: Formed when atom loses or gains electron

51 Clues: Group 7A elements. • Horizontal row in the periodic table • movement of one fluid through another. • The amount of space occupied by a substance • chemistry: it is a branch of chemistry that • The separation of elemental metals from the • Organic compound with carbon and oxygen only • Substance consisting of only one kind of atom • ...

Matter Vocabulary Crossword 2020-04-28

Matter Vocabulary Crossword crossword puzzle

Across

change of state from a liquid to a solid
grouping of two or more substances that do NOT chemically combine
A mixture in which substances are evenly distributed throughout the mixture
indefinite shape, definite volume, not compressible, less dense than solids
a horizontal section on the periodic table
indefinite shape, indefinite volume, compressible, very low density

Down

A mixture in which substances are not evenly mixed
a substance made of two or more different elements chemically combined in a set ratio
change of state from a solid to a liquid
a vertical section on the periodic table
A pure substance made of only one kind of atom
definite shape, definite volume, not compressible, high density
change of state from a liquid to a gas

13 Clues: change of state from a liquid to a gas • change of state from a liquid to a solid • change of state from a solid to a liquid • a vertical section on the periodic table • a horizontal section on the periodic table • A pure substance made of only one kind of atom • A mixture in which substances are not evenly mixed • ...

Chemistry - Module 5 Vocab 2023-09-20

Chemistry - Module 5 Vocab crossword puzzle

Across

vertical columns of elements arranged in order of increasing atomic number on the periodic table
relative ability of atoms to attract electrons
an atom or bonded group of atoms that has a positive or negative charge
to acquire a full set of eight valence electrons"
"______ earth metal; group 2 elements
has properties of both metals and nonmetals

Down

horizontal rows of elements arranged in order of increasing atomic number on the periodic table
the energy required to remove an electron from a gaseous atom
a highly reactive group 17 element
group 1 elements, except hydrogen
"rule which states that atoms tend to gain, lose, or share electrons in

11 Clues: group 1 elements, except hydrogen • a highly reactive group 17 element • "______ earth metal; group 2 elements • has properties of both metals and nonmetals • relative ability of atoms to attract electrons • to acquire a full set of eight valence electrons" • the energy required to remove an electron from a gaseous atom • ...

Chemistry final crossword 2020-06-13

Chemistry final crossword crossword puzzle

Across

leading scientific theory of how the universe began
one complete performance of a periodic process
anything having mass and taking up space
are dark planet-sized regions that appear on the sun
all atoms with more than 82 protons are this
the relative amount of solute in a solution
able to be changed
radiation supporting the Big Bang Theory
atoms of same elements having a different mass
two or more nuclei forced together to make a larger nucleus
all of matter and space
light from the sun

Down

send into the air
the basic unit of matter
something becoming liquid by heating a solid
table of chemical elements
production and discharge of something, especially gas or radiation
mountain or hill having lava
type of rock made from cooled magma
having a PH of less than 7
a rearrangement of atoms into new substances
how far is it from start to end of a periodic wave
two protons and two neutrons released by radioactive decay
a fluid state of matter
turning from liquid to solid

25 Clues: send into the air • able to be changed • light from the sun • a fluid state of matter • all of matter and space • the basic unit of matter • table of chemical elements • having a PH of less than 7 • mountain or hill having lava • turning from liquid to solid • type of rock made from cooled magma • anything having mass and taking up space • radiation supporting the Big Bang Theory • ...

CROSS WORD PUZZLE SCIENTISTS AND THEIR INVENTIONS 2020-04-19

CROSS WORD PUZZLE SCIENTISTS AND THEIR INVENTIONS crossword puzzle

Across

Chromosomal Theory of Heredity
Fermentation, Pasteurization
lightning rod
Stethoscope
Atomic Mode

Down

Radioactivity
Quanta
Discovery of the Electron
periodic table
Identified Oxygen

10 Clues: Quanta • Stethoscope • Atomic Mode • Radioactivity • lightning rod • periodic table • Identified Oxygen • Discovery of the Electron • Fermentation, Pasteurization • Chromosomal Theory of Heredity

13.1 2024-02-12

Across

These are the particles in the nucleus that have a neutral charge.
Positive electrical charge connects with/flows into a _________ charge.
Atoms that have unstable nuclei are _________.
The force holding the nucleus together is called the __________ force.
The term for the number of protons in an atom.
One or two letters symbolizing one of the elements on the periodic table.
Atoms of the same element that have different numbers of neutrons.
This is the large chart of all the elements.

Down

The center of the atom containing most of its mass.
Electrons are bound to the nucleus by an ___________ force.
When matter has a zero charge it is ________
Negative particles that are even smaller than atoms.
All matter has a fundamental property called ________
The part of the nucleus that has a positive charge.
Atoms of different elements have different ________ of protons.
__________ atoms have a nucleus that stays together.
There are 118 of these on the periodic table, and they make up all the matter in the world.
The term for the amount of protons and neutrons in an atom.

18 Clues: When matter has a zero charge it is ________ • This is the large chart of all the elements. • Atoms that have unstable nuclei are _________. • The term for the number of protons in an atom. • The center of the atom containing most of its mass. • The part of the nucleus that has a positive charge. • Negative particles that are even smaller than atoms. • ...

Chemical Reactions Vocabulary 2023-09-20

Chemical Reactions Vocabulary crossword puzzle

Across

process in which atoms rearrange to create new substances
atoms bonded together in a particular way
observable characteristic of a substance
mixture that is uniform, the same throughout
Na
starting substances in a chemical reaction
final substances in a chemical reaction

Down

matter cannot be created or destroyed
substances combine physically, but not chemically, maintaining their unique properties
periodic table of _________
oxygen
table salt
building blocks of all matter
mixture that is not uniform, you can see the different components

14 Clues: Na • oxygen • table salt • periodic table of _________ • building blocks of all matter • matter cannot be created or destroyed • final substances in a chemical reaction • observable characteristic of a substance • atoms bonded together in a particular way • starting substances in a chemical reaction • mixture that is uniform, the same throughout • ...

periodic table 2025-03-28

Across

where are electrons
what is one way the periodic table
what is on the periodic table
what is on the shells

Down

what is a neutral charge
what does the atomic number stand for
a way of saying how reactive it is

7 Clues: where are electrons • what is on the shells • what is a neutral charge • what is on the periodic table • what is one way the periodic table • a way of saying how reactive it is • what does the atomic number stand for

Tom week 6 vocabulary 2023-09-28

Across

horizontal row of the periodic table. There are seven periods in the periodic table, with each one beginning at the far left. A new period begins when a new principal energy level begins filling with electrons.
the number of protons in the nucleus of a atom; the atomic number is the same for all atoms of an element
a substance that cannot be separated or broken down into simpler substances by chemical means
A subatomic particle that has no charge and that is located in the nucleus of an atom.
The smallest unit of an element that maintains the properties of that element

Down

an arrangement of elements in order of their atomic numbers such that elements with similar properties fall in the same column,or group
a subatomic particle with a positive electric charge.
a subatomic particle that has a negative charge
a column in the periodic table of the chemical elements.
the sum of the numbers of protons and neutrons present in the nucleus of an atom

10 Clues: a subatomic particle that has a negative charge • a subatomic particle with a positive electric charge. • a column in the periodic table of the chemical elements. • The smallest unit of an element that maintains the properties of that element • the sum of the numbers of protons and neutrons present in the nucleus of an atom • ...

Chemistry 2021-06-09

Across

A covalent compound
A halogen
positive ion
an alkaline earth metal
the numbers of protons
an actinide
gave modern periodic table

Down

A metalloid
liquid metal
negative ion
first one to define atoms
A negatively charged particle
An ionic compound
A positively charged particle
A transition metal

15 Clues: A halogen • A metalloid • an actinide • liquid metal • negative ion • positive ion • An ionic compound • A transition metal • A covalent compound • the numbers of protons • an alkaline earth metal • first one to define atoms • gave modern periodic table • A negatively charged particle • A positively charged particle

Element Project 2023-12-22

Across

Atomic #:
family name: Transition Metals
# of protons: 20
Element symbol: Cu
# of neutrons: 107
Named after Scientist

Down

Most expensive element in the world
period 2
3 elements
First element on periodic table
family name: Halogens
Atomic Mass:59
period 13
Element symbol: K
Electrons: 18

15 Clues: period 2 • Atomic #: • period 13 • 3 elements • Electrons: 18 • Atomic Mass:59 • # of protons: 20 • Element symbol: K • Element symbol: Cu • # of neutrons: 107 • family name: Halogens • Named after Scientist • family name: Transition Metals • First element on periodic table • Most expensive element in the world

Chemistry Review 2021-12-09

Across

what did the fish say when it hit the wall geothermal energy from the cave dwellers
lid off
more than one atom
assigned number
building block of life
made up
rows
see the parts
point when it starts to float away
fuels dinosaur power,
pulled through a wire
of matter solid, liquid and gas
uses panels
also known as gases
not going to be around forever
energy connection
always happy
its how the periodic table is organized metals makes up most of the periodic table
outer shell
columns
more than one type of element
cow poo
change tearing paper

Down

boom equation
liquid now solid
a well blended solution
got plenty to go around
takes
organizes ALL things
right
uranium
boom
starts with boron
hold the heat
cannot be, nor...
front number
mass divided by volume
meltable
change compounds are separated
system lid on
left
not a friend to birds
bottom number
takes no sides
point when it starts to fall apart
sheets
always sad
shares
equals

49 Clues: boom • rows • left • takes • right • sheets • shares • equals • lid off • uranium • made up • columns • cow poo • meltable • always sad • uses panels • outer shell • front number • always happy • boom equation • hold the heat • see the parts • system lid on • bottom number • takes no sides • assigned number • liquid now solid • starts with boron • cannot be, nor... • energy connection • more than one atom • also known as gases • ...

EOG Vocabulary Review #2 2022-04-14

EOG Vocabulary Review #2 crossword puzzle

Across

The factors in an environment that are non living
The collection of all the water on Earth
Where cold, nutrient-rich water moves up from the ocean floor
The solid material that forms during a chemical change between two liquids
Find out this age by comparing two objects
The change of a population over time
On the Periodic Table, this determines how many protons and electrons are in the element
A pride of Lions
Another name for any type of microscopic organism
Ecological relationship where one organism benefits and the other is harmed
The molecule used to build muscle
Solar, Wind, and Hydroelectric are examples of this energy

Down

An underground holding tank for water (caution as they are running dry)
These tiny organisms are used to determine the health of the water
The anatomical structures that are similar, but differ in function
The name for the rows of the Periodic Table
The type of change represented by changing the state of matter
An example of this is a mosquito, since it can carry disease
The subatomic particle that has a neutral charge
_______ Respiration; process animals use to convert oxygen into carbon dioxide

20 Clues: A pride of Lions • The molecule used to build muscle • The change of a population over time • The collection of all the water on Earth • Find out this age by comparing two objects • The name for the rows of the Periodic Table • The subatomic particle that has a neutral charge • The factors in an environment that are non living • ...

Chemistry Unit Review Crossword 2017-02-08

Chemistry Unit Review Crossword crossword puzzle

Across

Negative Charge
Positive Charge
Energy is released or give off
Absorb energy so feels colder
The ingredients before the reaction begins
The number atoms present BEFORE and AFTER a reaction takes place
Motion & Chemical Reactions
Made up of atoms
(on the P.T.) each numbered row is a...
A solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
gaseous elements helium, neon, argon, krypton, xenon, and radon are...
Most important part of an atom

Down

The ingredients produced after reaction takes place
Subatomic particles, neutral charge
formed a shared pair, bond
(on the P.T.) a column of elements in the periodic table of the chemical elements.
Something that is composed of two or more separate element, a mixture
Mendeleev One of creators of periodic table
Really small, source of nuclear energy
They intermediate between those of metals and solid nonmetals. They are electrical semiconductors
What this is called if repeatedly goes around and around
An element or substance that is not a metal
mass The weight of an element
Element abbreviation
There are 118 of these

25 Clues: Negative Charge • Positive Charge • Made up of atoms • Element abbreviation • There are 118 of these • formed a shared pair, bond • Motion & Chemical Reactions • Absorb energy so feels colder • mass The weight of an element • Energy is released or give off • Most important part of an atom • Subatomic particles, neutral charge • Really small, source of nuclear energy • ...

Chapter 3 2017-12-04

Across

the property that lets metal be drawn into a wire shape
when 2 of the same atom bond they form a ___ molecule
the rows on the periodic table
has chemical properties different from all other elements
metals can be bent because they are ___
the uncharged particle in the nucleus
carry electric current at the right temperature
when a metal breaks down due to natural processes
the ___ on the periodic table are called groups or families
reacts with iron to create rust
negatively charged particles that float around the atom
thermal conductivity is the ability to transfer ___

Down

the center of the atom
These particles are the fast electrons from radioactive decay
an elemental ___ has extra neutrons
have properties of metals and nonmetals
the second step of the scientific method (A HEART)
elements in the same family have similar ___
The radioactive element studied by Becquerel and Curie
___ reactions involve the protons and neutrons
the highly reactive metals of group 17
The most damaging form of radiation
the positive particle, it tells what element it is
During radioactive decay, the element ____
An element with atomic number 10 is ___ of number 9

25 Clues: the center of the atom • the rows on the periodic table • reacts with iron to create rust • an elemental ___ has extra neutrons • The most damaging form of radiation • the uncharged particle in the nucleus • the highly reactive metals of group 17 • have properties of metals and nonmetals • metals can be bent because they are ___ • During radioactive decay, the element ____ • ...

A Chemistry Crossword Presented to you by: Sarah Joy Mendoza 9A 2018-11-13

Across

time period where controlling fire was learned
mass of one atom in a given element
periodic table of _________, substance that cannot be broken down any further
a group of elements in between metals and non-metals
irreversible change
theories/predictions made about the atom
the elements metal + non-metal combined
a group of elements that are metals and very reative
reversible change
a physical characteristic that a substance can have which means to conduct an electric current
a column in the periodic table with elements with similar traits
a homogeneous mixture
neutrons, protons, electrons

Down

heat entering- cool pack
system designed to help people against harmful substances
process of solid turning into gas
shininess of a substance
created by an alchemist to create casts
heat exiting- fire
a positively charged ion
the elements non-metal + non-metal combined
number of __________, are achieved by subtracting the atomic mass by the atomic number
element that is non-metal and non-reactive
meaning 5 in terms of naming molecular compounds
used at the ending when naming a molecular compound

25 Clues: reversible change • heat exiting- fire • irreversible change • a homogeneous mixture • heat entering- cool pack • shininess of a substance • a positively charged ion • neutrons, protons, electrons • process of solid turning into gas • mass of one atom in a given element • created by an alchemist to create casts • the elements metal + non-metal combined • ...

Jackson's PTable Vocab. Crossword 2019-01-09

Jackson's PTable Vocab. Crossword crossword puzzle

Across

-arrangement of chemical elements according to atomic number
- an electron on the outermost energy level of an atom
-its conductivity increases with temperature and in the presence of impurities
-the smallest component of an element
, a nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy
-not containing or resembling or characteristic of a metal
- the columns in the periodic table
-quantity of protons in the nucleus of an atom of an element
-an elementary particle with zero charge
, a mixture containing two or more metallic elements
-a stable particle with positive charge
-an elementary particle with negative charge

Down

-a chemical element or alloy that is usually a shiny solid
- a one or two letter abbreviation for an element
-the sum of the number of neutrons and protons in an atomic nucleus
- the rows in the periodic table
-the positively charged dense center of an atom
-atom with same atomic number, different number of neutrons
-of or being a nonmetallic element that has some of the properties of metal
-a representation of something, often on a smaller scale

20 Clues: - the rows in the periodic table • - the columns in the periodic table • -the smallest component of an element • -a stable particle with positive charge • -an elementary particle with zero charge • -an elementary particle with negative charge • -the positively charged dense center of an atom • - a one or two letter abbreviation for an element • ...

Week 2 Michelle Lam 2015-06-26

Across

As the number of bonds between 2 atoms increases, the bond becomes ____ and shorter.
Very stable electron configurations?
Can have multiple charges?
Ions made of many atoms?
When an element gains or loses electrons, it becomes a what?
The octet rule states that atoms tend to gain, lose, or share electrons until they have how many valence electrons?
When naming only for covalent?
The distance between the nuclei of 2 of the same element?
Going across the periodic table these rows are called?
Whether an element becomes a positive or negative ion depends on it number of what?
Positive ions are called?
To the left of the stairstep line are the what?

Down

Electrons are taken, not shared? Always happens between a metal and nonmetal?
The ability to attract electrons?
The valence-shell electron-pair repulsion.
The enegry required to remove an electron from an atom?
Above and below the stairstep lines are the what?
Going down a periodic table these columns are called?
Electrons are shared? Always happens between 2 nonmetals?
Negative ions are called?
To the right of the stairstep line are the what?

21 Clues: Ions made of many atoms? • Negative ions are called? • Positive ions are called? • Can have multiple charges? • When naming only for covalent? • The ability to attract electrons? • Very stable electron configurations? • The valence-shell electron-pair repulsion. • To the left of the stairstep line are the what? • To the right of the stairstep line are the what? • ...

tacotacotaco 2015-11-25

Across

neutral particle of an atom
gas to liquid
gas to solid
positively charged particle of an atom
formed with one metal and one non-metal
new material produced by the reaction
vertical column of the periodic table(also called a family)
group 1 element
formed with two non-metals
a chemical reaction that takes place in the cells in your body
the basic unit of a chemical element.
takes place when two or more substances combine to form new substances.
solid to gas
negatively charged particle of an atom
group 17 element
horizontal row of the periodic table

Down

liquid to gas(vaporization)
slow chemical change that occurs when oxygen in the air reacts with a metal
the total mass of the reactants and the total mass of the products are equal
a chemical reaction that occurs when oxygen reacts with a substance to from a new substances and give off energy
gases group 18 element
substances that help a reaction proceed faster
material at the start of a reaction
have both metallic and non-metallic properties
The Workplace Hazardous Materials Information System

25 Clues: gas to solid • solid to gas • gas to liquid • group 1 element • group 17 element • gases group 18 element • formed with two non-metals • liquid to gas(vaporization) • neutral particle of an atom • material at the start of a reaction • horizontal row of the periodic table • new material produced by the reaction • the basic unit of a chemical element. • ...

Chemistry Crossword 2014-11-03

Across

organic Catalyst
most reactive non metal
this elements symbol is K
a new substance after a chemical change is called a...
a compound made of 1 non metal and 1 metal
a subatomic particle with a negative charge
Most reactive metal especially in air and water
this elements symbol is O
The horizontal category on the Periodic table (7 of them)
a chart that groups all the elements in the world
This elements symbol is H
the substances you combine to create a chemical change are called...
This elements symbol is Na

Down

often a liquid or gas at room temperature
The vertical category on the periodic table (18 of Them)
a cemical reaction that absorbs heat
a subatomic particle with no charge
a compound made of 2 non metals
The most stable and unreactive (gas)
the average mass of an element
in between a metal and non metal
a subatomic particle with a positive charge
the number that shows how many electrons and proton is in a element
a chemical reaction that releases heat
This elements symbol is Au

25 Clues: organic Catalyst • most reactive non metal • this elements symbol is K • this elements symbol is O • This elements symbol is H • This elements symbol is Au • This elements symbol is Na • the average mass of an element • a compound made of 2 non metals • in between a metal and non metal • a subatomic particle with no charge • a cemical reaction that absorbs heat • ...

Chemistry Vocabulary 2023-02-28

Across

number of protons in the nucleus of an atom
when two atoms have same number of protons but different numbers of neutrons
located outside of the nucleus
A column on the periodic table
made by physically combining materials
the elements or compounds at the beginning of a reaction
a type of mixture that is uniform throughout
basic unit of matter when all atoms have the same number of protons
when protons and electrons are unequal

Down

all matter can be classified as a mixture or a...
subatomic particle that has no charge
the elements or compounds at the end of a reaction
A type of mixture that is not uniform throughout
An organizational chart of the elements
Two or more elements chemically combined
a row on the periodic table
an atoms ability to attract electrons in a chemical bond
positively charged particle inside the nucleus
anything that takes up space and has mass
ray a nuclear particle with no mass or charge
smallest unit of matter
the amount of mass in a a certain amount of space
the number of protons plus neutrons

23 Clues: smallest unit of matter • a row on the periodic table • located outside of the nucleus • A column on the periodic table • the number of protons plus neutrons • subatomic particle that has no charge • made by physically combining materials • when protons and electrons are unequal • An organizational chart of the elements • Two or more elements chemically combined • ...

)!*W%@^( 2022-08-31

Across

a particulate of matter that uniquely defines a chemical element
a subatomic particle with a charge of negative electricity
the approximate weight of an atom
synonym for unreactive
a group of elements held together by chemical bonds
an element that is not metal
the substance or substances of which any physical object consists
the number of protons in the nucleus of an atom
the outermost electron
the columns on the periodic table

Down

the impulse for which a chemical substance undergoes a chemical reaction
an element with properties inbetween metal and nonmetal
the system of electrons surrounding the nucleus of an atom
the rows on periodic table
a substance that cannot be broken down into simpler components by any non-nuclear chemical reaction
the physical property of matter that causes charged matter to experience a force when placed in an electromagnetic field
a subatomic particle without an electric charge
An equation that states
an element that has metal like characteristics
any of the gaseous element of group 8
an equation to find the neutron count of any given atom
the central core of an atom, consisting of protons and neutrons

22 Clues: synonym for unreactive • the outermost electron • An equation that states • the rows on periodic table • an element that is not metal • the approximate weight of an atom • the columns on the periodic table • any of the gaseous element of group 8 • an element that has metal like characteristics • a subatomic particle without an electric charge • ...

MATTER UNIT 2022-11-17

Across

a substance that you cannot tell its ingredients apart
another word for ingredients
negatively charged sub-particles
two or more elements combined
this element has 3p, 4n, 3e
are the last group of the periodic table (18) and are stable elements
neutral charged sub-particles
a material that is man-made

Down

the process where organisms use carbon dioxide, water and light energy to make glucose
a substance made of only one type of atom
another word for result
a substance whose ingredients you can tell apart
another word for sugar
are the 1st group of the periodic table(1) and these are very unstable and reactive
this element has 6p, 6n, 6e
when a substance changes only its appearance
positively charged sub-particles
anything that has mass and takes up space
is the symbol for mercury
this model contains each element and properties
is the element represented by the chemical symbol k
when a substance changes the way it looks and its composition
is the chemical symbol for sodium
a symbol used to represent equal in a chemical equation

24 Clues: another word for sugar • another word for result • is the symbol for mercury • this element has 6p, 6n, 6e • this element has 3p, 4n, 3e • a material that is man-made • another word for ingredients • two or more elements combined • neutral charged sub-particles • positively charged sub-particles • negatively charged sub-particles • is the chemical symbol for sodium • ...

Chemistry Vocabulary Crossword - Emely Pozos P4 2024-09-26

Chemistry Vocabulary Crossword - Emely Pozos P4 crossword puzzle

Across

Made of neutrons and protons.
Release of heat energy.
An atom with a positive or negative charge.
The amount of neutrons and protons put together.
The distance between two wave crests.
The arrangement of an element's electrons during ground state.
Ability to do work.
The horizontal row on the periodic table.
An atom with a positive charge.
An atom with a negative charge.
The smallest particle of an element.
Equal to the amount of protons in the nucleus.
A subatomic particle with no positive nor negative charge.
A positively charged subatomic, found in the nucleus.
The vertical column on the periodic table.

Down

The study of changes in energy and heat.
The electrons on the outer side of an atom.
The spectrum with the specific types of waves.
The amount of disorder and randomness in atoms.
A negatively charged subatomic, found outside the nucleus.
The amount of energy it takes to increase 1 gram by 1C'.
Absorption of heat energy.
A diagram of the valence electrons as dots.
The amount of energy needed to move an electron to another energy level.
The difference in temperature due to energy transfer.

25 Clues: Ability to do work. • Release of heat energy. • Absorption of heat energy. • Made of neutrons and protons. • An atom with a positive charge. • An atom with a negative charge. • The smallest particle of an element. • The distance between two wave crests. • The study of changes in energy and heat. • The horizontal row on the periodic table. • ...

Atomic Structure & Periodic Trends Crossword 2025-02-18

Atomic Structure & Periodic Trends Crossword crossword puzzle

Across

A horizontal row in the periodic table
An element that is a good conductor of electricity and heat
Positively charged subatomic particle
Atoms of the same element with different mass numbers
Highly reactive metals in Group 1
Number of protons in an atom
Distance from nucleus to the outermost electron shell
Highly reactive nonmetals in Group 17
Energy required to remove an electron from an atom
Sum of protons and neutrons in an atom
Elements in the d-block with variable oxidation states
Atom that has gained or lost electrons
Neutral subatomic particle
Group 18 elements with full outer shells

Down

Ability of an atom to attract electrons in a bond
s, p, d, or f regions within an energy level
Arrangement of electrons in an atom
Electrons in the outermost shell
Pattern observed in properties across a period or group
A positively charged ion
Negatively charged subatomic particle
An element with properties of both metals and nonmetals
An element that is a poor conductor of heat and electricity
A negatively charged ion
A vertical column in the periodic table

25 Clues: A positively charged ion • A negatively charged ion • Neutral subatomic particle • Number of protons in an atom • Electrons in the outermost shell • Highly reactive metals in Group 1 • Arrangement of electrons in an atom • Positively charged subatomic particle • Negatively charged subatomic particle • Highly reactive nonmetals in Group 17 • ...

Element Crossword Puzzle 2024-10-24

Element Crossword Puzzle crossword puzzle

Across

I am one of the strongest metals. I have 110 neutrons.
I am a gas and I weigh 39.95 amu.
My mass # is 55.
I clean your pools. I have 18 neutrons.
I have an atomic mass of 195.08 amu.
I weigh 190.23 amu.
I have 24 protons.
I have 92 electrons.
I have 48 neutrons.
I am number 95 on the periodic table.
I am the first element on the periodic table.
I have 29 electrons.

Down

I am poisonous. I am the symbol Pb.
I have 28 protons.
I make up all organic mass in the world. I have 5 protons.
My atomic # is 50.
I have 56 electrons.
I have an atomic number of 31.
My symbol is Se.
I am the ONLY metal that exists as a liquid at room temperature. My atomic number Is 80.
I have 20 protons. I make your bones strong.
I am very reactive to water. I have a mass # of 23.
My atomic mass is 107.87 amu.
I am the second element. I make your balloons fly.
You need me to survive. I have a mass of 16.00 amu.

25 Clues: My symbol is Se. • My mass # is 55. • I have 28 protons. • My atomic # is 50. • I have 24 protons. • I weigh 190.23 amu. • I have 48 neutrons. • I have 56 electrons. • I have 92 electrons. • I have 29 electrons. • My atomic mass is 107.87 amu. • I have an atomic number of 31. • I am a gas and I weigh 39.95 amu. • I am poisonous. I am the symbol Pb. • I have an atomic mass of 195.08 amu. • ...

Kali's Electromagnetic Crossword 2025-01-21

Kali's Electromagnetic Crossword crossword puzzle

Across

Short for ampere
Santa lives at the _____ pole, opposite of the geographic south pole
When the power goes out, this is used to make electricity
The ____ passes through wires and the battery
A magnet that can be turned on and off
A tool used to show North, South, East, and West
There are ____ and South poles on a magnet
This is used to power a electromagnet
A very small particle that is in a magnetic field
Measured in volts

Down

If you follow a compass as north as you can, you will end up here
Something that attracts metal to it
A very conductive material,pennies used to be made of this
A form of energy, is used to power objects
If you have a softer ____ nail, your electromagnet will be stronger
You wrap this around a nail to make a electromagnet
A magnet has a _______ around it
A coin worth 5 cents, It is Ni on the periodic table of elements
When making an electromagnet, you wrap wire around this
There are North and ____ poles on a magnet
Makes cars, planes, and boats move
It is Co on the periodic table of elements

22 Clues: Short for ampere • Measured in volts • A magnet has a _______ around it • Makes cars, planes, and boats move • Something that attracts metal to it • This is used to power a electromagnet • A magnet that can be turned on and off • A form of energy, is used to power objects • There are North and ____ poles on a magnet • There are ____ and South poles on a magnet • ...

Unit 4 Periodic Table and Electrons 2025-11-16

Unit 4 Periodic Table and Electrons crossword puzzle

Across

A substance that cannot be broken down into simpler substances by chemical means
The principle stating that a maximum of two electrons may occupy a single atomic orbital, but only if the electrons have opposite spin
The smallest constituent unit of ordinary matter
A chart of the chemical elements arranged by atomic number
Negatively charged subatomic particle
Region surrounding the nucleus where electrons are likely to be found
Shorthand way of writing an elements electron configuration using the previous noble gas
Electrons are added one at a time to the lowest energy orbitals available until all the electrons of the atom have been accounted for
The central part of an atom, containing protons and neutrons

Down

The arrangement of electrons in the different energy levels in an atom
The number of protons in the nucleus of an atom
Taking in energy from light
Particles in the nucleus with no charge
Release of energy as light
The outermost electrons of an atom
Elements having similar chemical properties
Rows in the periodic table
A positively charged subatomic particle
Vertical columns in the periodic table
The arrangement of electrons in the orbitals of an atom

20 Clues: Release of energy as light • Rows in the periodic table • Taking in energy from light • The outermost electrons of an atom • Negatively charged subatomic particle • Vertical columns in the periodic table • Particles in the nucleus with no charge • A positively charged subatomic particle • Elements having similar chemical properties • ...

Periodic Table (more practice) 2014-05-16

Periodic Table (more practice) crossword puzzle

Across

Down

17 Clues: K • I • B • Ar • Cu • Br • Zn • As • Na • Sn • Li • Fe • Co • Ag • Ti • Ba • Au

Periodic Table Crossword Puzzle 2022-01-08

Periodic Table Crossword Puzzle crossword puzzle

Across

Element at group 1, period 4
Family name for group 2
Family name for group 18
Last name of chemist who grouped elements by atomic number
Metal with atomic number of 26
Last name of chemist who grouped elements based on similar mass and properties
Metalloid with an atomic number of 5

Down

Family name for group 1
Family name for group 17
Name for vertical columns
Elements that are dull with poor conductivity
Majority of the elements are classified as
Name for horizontal rows
Family name for groups 3-12
Our periodic table is listed in order of increasing
Nonmetal with atomic number of 53
Elements in the stair-step

17 Clues: Family name for group 1 • Family name for group 2 • Family name for group 17 • Name for horizontal rows • Family name for group 18 • Name for vertical columns • Elements in the stair-step • Family name for groups 3-12 • Element at group 1, period 4 • Metal with atomic number of 26 • Nonmetal with atomic number of 53 • Metalloid with an atomic number of 5 • ...

Unit 2 Atoms and Molecules 2025-09-29

Unit 2 Atoms and Molecules crossword puzzle

Across

Negatively charged
6.022x10^23
Formula
Table "Pt"

Down

Positive charged
Mass of one mole
Bottom number on pt
6.02214076x10^23
Neutral charged
Number P+N
Indivisible and indestructible

11 Clues: Formula • Number P+N • Table "Pt" • 6.022x10^23 • Neutral charged • Positive charged • Mass of one mole • 6.02214076x10^23 • Negatively charged • Bottom number on pt • Indivisible and indestructible

Cool Chemistry Crossword 2017-02-09

Cool Chemistry Crossword crossword puzzle

Across

solid, shiny, good conductor of heat and electricity
(on the P.T) this is what each vertical row on the table is called
mass approximately the number of protons and neutrons in an atom (add these together and you'll find it)
gas all of these gasses have a full outer orbital shell
one of the 118 that make up the Periodic Table
the middle of an atom, powerhouse
doesn't carry a negative charge, but a ____ charge
of Conservation of Mass the mass of products in a chemical reaction must equal the mass of the reactants
electron outermost energy level of an atom
share characteristics of both
the absorption of heat

Down

Mendeleev Russian, discovered the Periodic Law
H2O is an example of this
during a chemical reaction the reactants are formed into these
abbreviation of an element, usually related to the name and typically has only two letters
(on the P.T) this is what each horizontal row on the table is called
the release of heat
brittle not malleable or ductile, poor conductor of heat and electricity
a mixture composed of two or more separate elements
a group of atoms linked together to make a substance
doesn't really carry any sort of charge, it's just ___
a substance that undergoes a change during a chemical reaction
carries a ___ charge (not a positive one)
shell of an atom

24 Clues: shell of an atom • the release of heat • the absorption of heat • H2O is an example of this • share characteristics of both • the middle of an atom, powerhouse • carries a ___ charge (not a positive one) • electron outermost energy level of an atom • Mendeleev Russian, discovered the Periodic Law • one of the 118 that make up the Periodic Table • ...

The atom 2022-11-11

Across

Something that contains only a single type of atom.
A group of atoms that are held together by bonds. They act as a single unit.
An element that is not a metal. It is not shiny, hard, and a bad conductor of electricity and heat.
A horizontal row in the periodic table of the elements.
a vertical column in the periodic table of the elements.
A material that allows electricity and heat to flow through it.
Something that contains two or more different types of atoms bonded together.
Anything that has mass (weight) and occupies a space.
Atoms of the same element that have a different number of neutrons
The number of protons and neutrons in an atom's nucleus.
A table of elements, arranged by atomic number that shows patterns in their properties.
An element that is usually shiny, easily shaped, and a good conductor of electricity and heat.

Down

A particle that has no electric charge and is located in an atom's nucleus.
An element that has properties of both metals and nonmetals.
A negatively (-) charged particle located outside an atom's nucleus
A way that atoms can be connected.
The central region of an atom where most of the atom's mass is found. Contains protons and neutrons.
The smallest basic unit of matter.
A positively (+) charged particle located in an atom's nucleus.
The number of protons in an atom's nucleus.

20 Clues: A way that atoms can be connected. • The smallest basic unit of matter. • The number of protons in an atom's nucleus. • Something that contains only a single type of atom. • Anything that has mass (weight) and occupies a space. • A horizontal row in the periodic table of the elements. • a vertical column in the periodic table of the elements. • ...

The Periodic Table of Elements 2025-06-08

The Periodic Table of Elements crossword puzzle

Across

This element is used as a shield from X-rays.
Metals of this group are very reactive and all have one valence electron.
This element is found in glow-sticks and has an atomic number of 15.
The atomic symbol for this element is K.
The elements in this group readily react with metals and are found in group 17.
This noble gas is found in the sun.
There are two of these atoms in one molecule of water.
This element enters a covalent bond with Sodium to make table salt.
This is a term used to describe the following elements: H, O, F, Br, I, N, and Cl.
This element has an atomic mass of 79.904.

Down

The atomic symbol for this element is Au.
This metal is named after a state in the USA.
This is the most electronegative element.
The burning of the Alkaline Earth metal is responsible for the red colour of fireworks.
This group starts at element 89.
Found in the middle of the periodic table, Iron, Titanium, Gold, Silver, and Copper, are all examples of this type of metal.
FE is the symbol for this metal.
This element is a liquid at room temperature.
The most abundant gas in Earth's atmosphere.
The first element on the periodic table.
The burning of this Alkaline Earth metal is responsible for the green colour of fireworks.
This element is found in batteries.

22 Clues: This group starts at element 89. • FE is the symbol for this metal. • This noble gas is found in the sun. • This element is found in batteries. • The atomic symbol for this element is K. • The first element on the periodic table. • The atomic symbol for this element is Au. • This is the most electronegative element. • This element has an atomic mass of 79.904. • ...

Do You Want To Do A Crossword Puzzle? 2016-05-19

Across

horizontal row on the periodic table
is an electron that is the most likely to be involved in a chemical reaction
a subatomic particle with no charge
a subatomic particle with a negative charge
the amount of matter in a particle or object
substances that result from the recombination of atoms

Down

the system of electrons surrounding the nucleus of an atom
present in a chemical reaction that are consumed during the reaction to make products
subatomic particle with a positive electric charge
center of an atom that holds all the mass
a vertical column in the periodic table, elements with similar properties

11 Clues: a subatomic particle with no charge • horizontal row on the periodic table • center of an atom that holds all the mass • a subatomic particle with a negative charge • the amount of matter in a particle or object • subatomic particle with a positive electric charge • substances that result from the recombination of atoms • ...

Chemistry 2020-04-24

Across

a mixture in which you cannot see the different parts
a form of matter in which the molecules are packed in a medium tightness
a form of matter in which molecules are packed very tightly together
the substance that undergoes a reaction, this substance changes
a good transmitter of electricity
a form of matter in which the molecules are very loosely packed

Down

the columns which separate elements on the periodic table
Russian chemist who developed the first periodic table of elements
substance formed by a chemical reaction
a bad transmitter of electricity
a mixture in which you can see the different parts

11 Clues: a bad transmitter of electricity • a good transmitter of electricity • substance formed by a chemical reaction • a mixture in which you can see the different parts • a mixture in which you cannot see the different parts • the columns which separate elements on the periodic table • the substance that undergoes a reaction, this substance changes • ...

Chemistry Vocabulary #3 2024-01-05

Chemistry Vocabulary #3 crossword puzzle

Across

tiny, negatively charged particles that move around the nucleus of an atom
a vertical column of elements of the periodic table
small, positively charged particles in the center of an atom
horizontal row of elements on the periodic table
change in matter that creates one or more new substances

Down

anything that has mass and takes up space
force of gravity puling down on an object
small particles in the nucleus of an atom with no electrical charge
a liquid's resistance to flowing
change that alters the form or appearance of matter but DOES NOT change it into a different substance
a substance that can flow

11 Clues: a substance that can flow • a liquid's resistance to flowing • anything that has mass and takes up space • force of gravity puling down on an object • horizontal row of elements on the periodic table • a vertical column of elements of the periodic table • change in matter that creates one or more new substances • ...

Year 11 Chemistry 1 2022-04-25

Across

Forms of an element with varying numbers of neutrons.
Substances with covalent bonds can conduct what when they are molten or in solution.
The columns of the Periodic Table.
An atom with a positive or negative charge.
A negative ion.
This bond type involves the sharing of electrons.
A positive ion.
The rows of the Periodic Table.

Down

These are weak between the molecules of simple molecular substances which means they can melt or evaporate with less energy.
This bond type involves electrostatic forces of attraction of oppositely charged ions.
This is a mixture of metals and sometimes non-metals to give it desired properties.

11 Clues: A negative ion. • A positive ion. • The rows of the Periodic Table. • The columns of the Periodic Table. • An atom with a positive or negative charge. • This bond type involves the sharing of electrons. • Forms of an element with varying numbers of neutrons. • This is a mixture of metals and sometimes non-metals to give it desired properties. • ...

Veds crossword 2019-03-08

Across

resistance
the max
the 1st version
repeating
drawing

Down

moves through air
have something
small
how something moves
on the periodic table

10 Clues: small • the max • drawing • repeating • resistance • have something • the 1st version • moves through air • how something moves • on the periodic table

SCIENCE 2016-01-17

Across

This is the structure in plant cells that captures the sun's energy and changes it into chemical energy.
The breaking down of rocks on the earth's surface is ____
What day is it when the sun is at its lowest elevation in the sky all year and we experience the shortest day of the year?
On the Periodic Table, elements that are in the same vertical column are considered to be in the same_____
Which subatomic particle has a positive charge?
This structure, found in cells, assembles proteins.
A species in danger of becoming extinct in the near future is referred to as a(an)_________species.
The study of interactions between organisms and their environment is called_____

Down

If fish are caught faster than they can breed, what will happen to the population?
Which term refers to the number of protons in an atom and helps to place elements on the Periodic Table?
Which of the following nutrients is used to build and repair cells?
On the Periodic Table, all elements that are in the same horizontal rows are considered to be in the same ____
The outer layers of plants, fungi and some protist cells which support and protect the cell are called the _____
Which body system pumps and transports the blood to all parts of the body as well as supply oxygen and remove waste products from body tissues?
What is the hormone responsible for causing sudden emotional changes and sexual feelings that occur in males during puberty?
In addition to food, what else does a mitochondrion need to release energy?
Which area of Earth science includes the study of stars?

17 Clues: Which subatomic particle has a positive charge? • This structure, found in cells, assembles proteins. • Which area of Earth science includes the study of stars? • The breaking down of rocks on the earth's surface is ____ • Which of the following nutrients is used to build and repair cells? • ...

Periodic Table 2023-11-30

Across

This form of classification is malleable
Recognized atomic number is the basis of organization for the periodic table

Down

The first person to create a periodic table arranged by increasing atomic mass
Made a periodic table with 28 elements
This classification contains properties of metals and nonmetals
This form classification are brittle and break easily

6 Clues: Made a periodic table with 28 elements • This form of classification is malleable • This form classification are brittle and break easily • This classification contains properties of metals and nonmetals • Recognized atomic number is the basis of organization for the periodic table • The first person to create a periodic table arranged by increasing atomic mass

Chemistry Vocab 2022-12-09

Across

model
table
electron
structure
reaction

Down

change
level
change
substance
mass

10 Clues: mass • model • level • table • change • change • electron • reaction • substance • structure

Space 2024-11-13

Across

home sweet home
space place
ocean king
bright and hot
in a spiral
on the side
8 revolving

Down

red storm
Is the 80 element on the periodic table
everything
a star
7 rings
red earth

13 Clues: a star • 7 rings • red storm • red earth • everything • ocean king • space place • in a spiral • on the side • 8 revolving • bright and hot • home sweet home • Is the 80 element on the periodic table

Periodic Table 2022-09-26

Across

The creator of the periodic table
1869 was the ___ the table was invented.
Has chemical elements listed by atomic #

Down

J is the only _______ not on the table.
The creator of the periodic table.
Seven of these are on the periodic table.
List an example of a chemical element.

7 Clues: The creator of the periodic table • The creator of the periodic table. • List an example of a chemical element. • J is the only _______ not on the table. • 1869 was the ___ the table was invented. • Has chemical elements listed by atomic # • Seven of these are on the periodic table.

Periodic Table and Properties 2023-11-22

Periodic Table and Properties crossword puzzle

Across

the elements whose properties are intermediate between those of metals and nonmetals
the energy required for an atom to remove electrons
the horizontal rows in the periodic table
the elements with lower electronegativity
the tendency of an atom to attracts electrons

Down

the vertical rows in the periodic table
the subatomic particle that surrounds the nucleus
the elements with higher electronegativity

8 Clues: the vertical rows in the periodic table • the horizontal rows in the periodic table • the elements with lower electronegativity • the elements with higher electronegativity • the tendency of an atom to attracts electrons • the subatomic particle that surrounds the nucleus • the energy required for an atom to remove electrons • ...

Origins of the elements 2024-09-27

Origins of the elements crossword puzzle

Across

Number of protons in the nucleus
Explosion that created the universe and its particles
This disease can be developed when there's not enough iron in the blood
Represented by H in the periodic table

Down

Represented by C in the periodic table
Chemical elements found in living organisms
Organizes elements based on their atomic number and chemical properties
Basic particles of chemical elements

8 Clues: Number of protons in the nucleus • Basic particles of chemical elements • Represented by C in the periodic table • Represented by H in the periodic table • Chemical elements found in living organisms • Explosion that created the universe and its particles • Organizes elements based on their atomic number and chemical properties • ...

Periodic Table- Vocab 2016-10-18

Across

a vertical column of elements in the periodic table; elements in a group share chemical properties.
atomic mass: the weighted average of the masses of all naturally occurring isotopes of an element.
Symbol: a one-, two-, or three-letter abbreviation of the name of an element
table: an arrangement of the elements in order of their atomic numbers such that elements with similar properties fall into the same column, or group.

Down

an element that conducts heat and electricity poorly
an element that has properties of both metals and nonmetals.
in chemistry, a horizontal row of elements in the periodic table.
an element that is shiny and that conducts heat and electricity well.

8 Clues: an element that conducts heat and electricity poorly • an element that has properties of both metals and nonmetals. • in chemistry, a horizontal row of elements in the periodic table. • an element that is shiny and that conducts heat and electricity well. • Symbol: a one-, two-, or three-letter abbreviation of the name of an element • ...

Atoms and ions 2022-03-08

Across

two or more elements that have transferred electrons to join together
the centre of the atom that contains protons and neutrons
a negatively charged subatomic particle
the building blocks of all matter
the thing you do to help you remember things for a test

Down

the rows of the periodic table are called
the number that tells us how many protons an atom contains
a piece of matter made up of only one type of atom
an atom that has gained or lost electrons leaving it charged
the columns of the periodic table are called
the number that tells us how many things are in the nucleus

11 Clues: the building blocks of all matter • a negatively charged subatomic particle • the rows of the periodic table are called • the columns of the periodic table are called • a piece of matter made up of only one type of atom • the thing you do to help you remember things for a test • the centre of the atom that contains protons and neutrons • ...

elements 2023-05-04

Across

are located on the right side of the periodic table
A negatively charged particle
A tool used by chemists to help arrange the elements based on certain characteristics they share
The positively charged center of an atom that contains protons and neutrons
are located on the left side of the periodic table

Down

A positively charged particle
The building blocks of matter
is what forms when two or more atoms combine
A neutrally charged particle
Two or more different elements that combine by a chemical change and create something with NEW and different physical and chemical characteristics
A combination of two or more materials that are NOT chemically combined

11 Clues: A neutrally charged particle • A positively charged particle • The building blocks of matter • A negatively charged particle • is what forms when two or more atoms combine • are located on the left side of the periodic table • are located on the right side of the periodic table • A combination of two or more materials that are NOT chemically combined • ...

Brainrot 2025-09-21

Across

worst child
Are we being _______
the youngest person ever
massive
can be spelt with periodic table
tough, say
friendgroup
most kawaii animal
tuff number
the “ch” part of chugly fuzz

Down

costs a quarter
6*7+(6-7)=?
people born in 2000
Speed drinks water

14 Clues: massive • tough, say • worst child • 6*7+(6-7)=? • friendgroup • tuff number • costs a quarter • Speed drinks water • most kawaii animal • people born in 2000 • Are we being _______ • the youngest person ever • the “ch” part of chugly fuzz • can be spelt with periodic table

Final Review 2015-04-22

Across

have a ph of 7.1 to 14
name of number below chemical symbol
speed in a given direction
objects in motion tend to stay in motion and objects at rest tend to stay at rest
a substance that tastes bitter, feels slippery, and turns red litmus paper blue
electrons involved in chemical bonding
different elements together but not chemically bonded
a type of elastic force ex: clothes hanging off a clothes line
SI unit to measure force

Down

most reactive group of metals on periodic table
state of matter with indefinite volume and indefinite shape
type of bonds that give/take electrons
type of element located left of the zig-zag line on then periodic table
the reaction that occurs between an acid and a base that produces a liquid and a salt
rate of change of velocity
a reaction that occurs when bonds break and energy is released
isotopes of the same element differ in their number of _____
a change in distance from a reference point

18 Clues: have a ph of 7.1 to 14 • SI unit to measure force • speed in a given direction • rate of change of velocity • name of number below chemical symbol • type of bonds that give/take electrons • electrons involved in chemical bonding • a change in distance from a reference point • most reactive group of metals on periodic table • ...

Atom Crossword Puzzle 2020-03-10

Across

table, Chart showing every element and its atomic mass/number
mass, the mass of a chemical element expressed in atomic mass units
a sub atomic particle with neutral charge
Levels, shells around the nucleus that hold electrons
Element, any of the 118 known elements on the periodic table
electron, an electron in the outermost shell that can combine with other atoms and form molecules
the center of an atom containing protons and neutrons
the science of matter dealing with the composition of substances and their properties
a sub atomic particle with positive charge
Bohr, Danish physicist who created the Bohr Model

Down

the basic unit of a chemical element
Model, a basic model of the atom created by Niels Bohr and Ernest Rutherford
shell, the outermost shell of the atom
a subatomic particle with negative charge
anything that has mass and takes up space
smaller than an atoms dimensions
Particle, a body with a certain amount of mass but no dimensions
Charge, the quantity of unbalanced electricity in a body shown as electrons
Rutherford, British physicist who discovered the atomic nucleus and helped create the Bohr Model
number, the number of protons in an atom, which determines it's spot on the periodic table

20 Clues: smaller than an atoms dimensions • the basic unit of a chemical element • shell, the outermost shell of the atom • a subatomic particle with negative charge • anything that has mass and takes up space • a sub atomic particle with neutral charge • a sub atomic particle with positive charge • Bohr, Danish physicist who created the Bohr Model • ...

Nuclear Fusion and Fission 2021-10-26

Nuclear Fusion and Fission crossword puzzle

Across

the number of protons in the nucleus of an element
the mid range particles that can be stopped by wood, glass or water
the chart that shows the elements and their atomic number
the element that makes us "organic"
the process of splitting the nucleus of an atom
the element discovered by Marie Curie that caused her death
has a positive charge in the nucleus
the Russian nuclear power plant that melted down in 1986
the element that is put into balloons to make them float

Down

the breakdown of an atom over time where half is gone
the waves that are most dangerous when released; cause deep tissue burns and reproduction issues
has a negative charge and is not located in the nucleus
the shortest traveling particles that can be stopped by skin or paper
element number 11 on the periodic table
the element that is added to our salt
has a neutral charge in the nucleus
element number 1 on the periodic table
the process of bringing many nuclei together to make an atom heavier; occurs in the sun

18 Clues: the element that makes us "organic" • has a neutral charge in the nucleus • has a positive charge in the nucleus • the element that is added to our salt • element number 1 on the periodic table • element number 11 on the periodic table • the process of splitting the nucleus of an atom • the number of protons in the nucleus of an element • ...

Sci 7/8 Vocab Crossword: Elements & Compounds 2023-09-21

Sci 7/8 Vocab Crossword: Elements & Compounds crossword puzzle

Across

has definite volume and definite shape
any two or more atoms bonded together
has a definite volume but no definite shape

Down

Russian chemist who created Periodic Table
has no definite shape or definite volume
everything around you and is made of atoms
represented on periodic table by a symbol
two or more elements that have chemically combined through a chemical reaction to form a new substance
elements or compounds close to each other but not bonded together

9 Clues: any two or more atoms bonded together • has definite volume and definite shape • has no definite shape or definite volume • represented on periodic table by a symbol • Russian chemist who created Periodic Table • everything around you and is made of atoms • has a definite volume but no definite shape • elements or compounds close to each other but not bonded together • ...

Chemistry Crossword! 2025-01-16

Across

Which is the most inert gas?
Which halogen is found in liquid state at room temperature?
What are the particles present in the nucleus known as?
Which alkali metal has the highest electronegativity?

Down

Which is the lightest element known till now?
What is group 17 called as?
While moving down a group, the metallic character ______?
The repeating patterns or trends in the properties of the periodic table
Which element has the highest ionization potential in the periodic table

9 Clues: What is group 17 called as? • Which is the most inert gas? • Which is the lightest element known till now? • Which alkali metal has the highest electronegativity? • What are the particles present in the nucleus known as? • While moving down a group, the metallic character ______? • Which halogen is found in liquid state at room temperature? • ...

Chemistry Vocab 2023-11-17

Across

negative ion
Where all of the elements are located on
have a neutral charge
the tendency of atoms to prefer to have eight electrons in the valence shell
removing an electron from an atom or ion or the tendency of an atom or ion to surrender an electron
electric charge due to the loss or gain of one or more electrons.
the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei

Down

the distance between the center of the nucleus of an atom and its outermost shell
a measure of the tendency of an atom to attract a bonding pair of electrons
positive ion
on outside of nuclei
found on the periodic table
have a positive charge

13 Clues: positive ion • negative ion • on outside of nuclei • have a neutral charge • have a positive charge • found on the periodic table • Where all of the elements are located on • electric charge due to the loss or gain of one or more electrons. • a measure of the tendency of an atom to attract a bonding pair of electrons • ...

Compounds, Mixtures, and Elements 2025-01-14

Compounds, Mixtures, and Elements crossword puzzle

Across

building blocks
positive charge
negative charge
table table of the chemical elements

Down

elements or compounds not chemically bonded
takes up space and has weight
no charge
formula a set of chemical symbols showing the elements present in a compund
A single substance
elements chemically bonded

10 Clues: no charge • building blocks • positive charge • negative charge • A single substance • elements chemically bonded • takes up space and has weight • table table of the chemical elements • elements or compounds not chemically bonded • formula a set of chemical symbols showing the elements present in a compund

Science Cross word Puzzle 2025-05-20

Science Cross word Puzzle crossword puzzle

Across

What is the process by which plants make their food?
a substance formed when two or more different elements are chemically combined in a fixed proportion
a part of massive clouds of gas and dust
how many valence electrons are in oxygen
responsible for controlling the movement of blood throughout the body
is the tendency of molecules of different substances to stick together
a substance composed of two or more different pure substances that are not chemically bonded
A tide with a 90-degree angle between the Sun, Earth, and Moon

Down

the attraction of molecules for other molecules of the same kind
diagram we used to measure stars heat and brightness
How many elements are in h20
where is the DNA is stored
Which wave has the highest frequency
how many groups are in the periodic table
It is the powerhouse of the cell
what is the chemical formula for water
what type of element is this
What is the symbol for sodium on the periodic table

18 Clues: where is the DNA is stored • How many elements are in h20 • what type of element is this • It is the powerhouse of the cell • Which wave has the highest frequency • what is the chemical formula for water • a part of massive clouds of gas and dust • how many valence electrons are in oxygen • how many groups are in the periodic table • ...

Blake's Crossword Puzzle 2012-04-18

Blake's Crossword Puzzle crossword puzzle

Across

The elements in group 14-16, poor conductors of heat and electricity
Group 16, Oxygen, Sulfur, Selenium, Tellurium, Polonium
The elements in group 3 including Plutonium and uranium
The elements in group two of the periodic table
A model of an atom that clearly shows the location of electrons
One twelfth the mass of a carbon 12 atom
In between metals and non-metals, has characteristics of both
Group 14, Carbon, Tin, Silicon, Lead, Germanium, Ununquadium
The elements in group 17 or group 7A, really reactive
An atom that has a different mass then the average atom
Electron in the outermost energy level of and atom
The middle of an atom, most of its mass, made of sub atomic particles
Malleable, High melting point

Down

Nitrogen, Phosphorous, Arsenic, Antimony, Bismuth
The elements in group 1A of the periodic table
A model of an atom that clearly shows the movement of an atom
The elements in groups 3-12
The mass of an atom, also the combined value of protons and neutrons
Protons, Neutrons, and Electrons
The elements in group 8A very unreactive

20 Clues: The elements in groups 3-12 • Malleable, High melting point • Protons, Neutrons, and Electrons • One twelfth the mass of a carbon 12 atom • The elements in group 8A very unreactive • The elements in group 1A of the periodic table • The elements in group two of the periodic table • Nitrogen, Phosphorous, Arsenic, Antimony, Bismuth • ...

Chemistry 121 - Chapter 1 and 2 Crossword 2012-12-15

Chemistry 121 - Chapter 1 and 2 Crossword crossword puzzle

Across

Fundamental building blocks of ordinary matter
found on the upper right side of the periodic table
gases that are inert
A process in which a mixture is heated to boil off the more volatile liquid
same number of protons different number of neutrons
The capacity to do work
A tentative interpretation or explanation of the observation
An SI unit
A property that depends on the amount of the substance
Occupies space and has mass
A measure of space
"Which weighs more, a ton of bricks or a ton of feathers"
amount of material

Down

contain very reactive nonmetals
elements whose properties are less predictable
Can be torn in your knee or created by surface tension
6.022x10^23
Atoms or molecules with long-range, repeating order
Discovered by J.J. Thomson
reactive metals that carry a +2 charge
the Switzerland of atomic particles
column within the main-group regions
Predominantly used by countries other than the United States
Composed of two or more components in proportions that vary
found on the lower left side and middle of the periodic table

25 Clues: An SI unit • 6.022x10^23 • A measure of space • amount of material • gases that are inert • The capacity to do work • Discovered by J.J. Thomson • Occupies space and has mass • contain very reactive nonmetals • the Switzerland of atomic particles • column within the main-group regions • reactive metals that carry a +2 charge • Fundamental building blocks of ordinary matter • ...

Chemistry crossword 2015-11-17

Across

Vertical column of elements in the periodic table
Neutral particle in a nucleus of an atom
Hydrogen Symbol
An experiment in which is one or more products of a chemical reaction can escape
A reaction that takes place when two or more substances form new substances
Dull, Brittle element that does not conduct electricity.
Change that results when two or more substances react to create a different substance or substances
Smallest part of a element
something that resists electricity
Invisible negatively charged particle that orbits the neclues of an atom
Water's chemical formula
Change of state from liquid to solid
Gold Symbol
The most reactive element
Group 1 elements in the periodic table. Not including oxygen

Down

Combining of pure substance
reaction Chemical reaction that absorbs energy
A compound made from a non-metal and a non-metal
Change of state from solid to liquid
orbit of electrons around the nucleus of an atom
Number of protons in a nucleus
Slow chemical change that occurs when oxygen in the air reacts with metal
Gases least reactive non metal
Gas, Solid and Liquid
Potassium Symbol

25 Clues: Gold Symbol • Hydrogen Symbol • Potassium Symbol • Gas, Solid and Liquid • Water's chemical formula • The most reactive element • Smallest part of a element • Combining of pure substance • Number of protons in a nucleus • Gases least reactive non metal • something that resists electricity • Change of state from solid to liquid • Change of state from liquid to solid • ...

Chemistry Crosswords 2015-11-19

Across

are shiny, malleable and ductile metallic's.
is a material that cant be broken down into and simpler substance.
is a vertical row in the periodic table. Also known as a family.
is a positive ion.
are between metals and non-metals.
is a combination of pure substances.
is a particle in a element.
is a positive charged particle.
is from gas to liquid.
is when a solid goes to a gas.
is from liquid to solid.
is workplace hazardous material information system.
is a cloudy mixture that can not be separated.

Down

is anything that has a mass or occupies space.
is from solid to liquid.
is when a gas goes to a solid.
is another positive charged particle.
are characteristics that can be used to describe a substance.
is a horizontal row in the periodic table.
is from liquid to gas.
is a mixture that looks like a pure substance.
is a negative ion.
is more then two elements combined together.
is a cloudy mixture that can be separated.
is another word for metal.

25 Clues: is a positive ion. • is a negative ion. • is from liquid to gas. • is from gas to liquid. • is from solid to liquid. • is from liquid to solid. • is another word for metal. • is a particle in a element. • is when a gas goes to a solid. • is when a solid goes to a gas. • is a positive charged particle. • are between metals and non-metals. • is a combination of pure substances. • ...

tacotacotaco 2015-11-25

Across

new material produced by the reaction
The Workplace Hazardous Materials Information System
gases group 18 element
substances that help a reaction proceed faster
a chemical reaction that takes place in the cells in your body
negatively charged particle of an atom
takes place when two or more substances combine to form new substances.
formed with one metal and one non-metal
material at the start of a reaction
formed with two non-metals
gas to liquid
horizontal row of the periodic table

Down

gas to solid
the total mass of the reactants and the total mass of the products are equal
have both metallic and non-metallic properties
solid to gas
positively charged particle of an atom
vertical column of the periodic table(also called a family)
a chemical reaction that occurs when oxygen reacts with a substance to from a new substances and give off energy
neutral particle of an atom
group 17 element
group 1 element
liquid to gas(vaporization)
the basic unit of a chemical element.
slow chemical change that occurs when oxygen in the air reacts with a metal

25 Clues: gas to solid • solid to gas • gas to liquid • group 1 element • group 17 element • gases group 18 element • formed with two non-metals • neutral particle of an atom • liquid to gas(vaporization) • material at the start of a reaction • horizontal row of the periodic table • new material produced by the reaction • the basic unit of a chemical element. • ...

G10 Chemistry Crossword 2023-06-28

G10 Chemistry Crossword crossword puzzle

Across

the smallest form of a chemical particle that retains the properties of the particle.
A + BC -> B + AC (dash between words)
outer shell of an atom
A + B -> AB, what type of reaction
founder of modern atomic theory (surname)
a molecule that contains two or more different types of atoms
how many groups are on the periodic table
AB -> A + B, what type of reaction
receives hydrogen ions, opposite of an acid
particle with no charge/neutral charge

Down

The number of protons contained in an atom(dash between words)
positively charged particle
occurs when the nucleus loses (or gains) a neutron
negatively charged particle
The number of protons plus neutrons contained in an atom (dash between words)
displacement AB + CD -> AC + BD
how many periods are found in the periodic table
a liquid that releases positively charged hydrogen ions
an exothermic chemical reaction that requires oxygen and a fuel substance as reactants and an ignition source to trigger the reaction
a group of atoms that are bonded together
the Greek word that was originally used for atoms

21 Clues: outer shell of an atom • positively charged particle • negatively charged particle • AB -> A + B, what type of reaction • A + B -> AB, what type of reaction • displacement AB + CD -> AC + BD • particle with no charge/neutral charge • A + BC -> B + AC (dash between words) • founder of modern atomic theory (surname) • a group of atoms that are bonded together • ...

Science Study Guide 2021-11-27

Across

Charged Particle
A strong force of attraction holding atoms together in a molecule, resulting from the sharing or transfer of electrons
Not lustrous and doesn't conduct heat or electricity well, brittle and bonds covalently with itself
number # of protons and neutrons (A) always a whole number
Positive atom
Found in the electron cloud, with a 1- charge
Conducts electricity and heat relatively well, typically malleable and bonds ionically with nonmetals
A bond between a metal cation & a nonmetal anion
Also known as a family, columns on the periodic table

Down

E- in the outermost energy level; involved in chemical bonding
Found in the nucleus, with a 0 charge
Found in the nucleus, with a 1+ charge
Small and dense, found in the center of the atom, contains P+ and N0
Negative atom
number # of protons (Z) always the same for an element
Atoms of the same element with different numbers of neutrons
Rows on the periodic table
Smallest particle into which an element can be divided and still be the same element
A group of two or more atoms
A bond between two nonmetals

20 Clues: Negative atom • Positive atom • Charged Particle • Rows on the periodic table • A group of two or more atoms • A bond between two nonmetals • Found in the nucleus, with a 0 charge • Found in the nucleus, with a 1+ charge • Found in the electron cloud, with a 1- charge • A bond between a metal cation & a nonmetal anion • Also known as a family, columns on the periodic table • ...

Chemistry Fall Semester Review 2021-12-13

Chemistry Fall Semester Review crossword puzzle

Across

ability to dissolve
size of atom
energy it takes to remove electron
same # of valence electrons on periodic table
decay that gives off 2 protons/ 2 neutrons
SO3
metal/nonmetal bond
flammability,reactivity,health,toxicity
properties like shape, size, or mass
prefix for seven
particles that can be compressed
to right of metalloids
property that is measurable
same element, different mass
tendency to attract electrons
nonmetal bond
prefix for 10

Down

CO prefix 2
NH4
same # of energy levels on periodic table
small nuclei combine
prefix for 4
group just to the right of Noble gases
breaks down
unstable isotope that will decay
CLO2
charged particle
decay that does not affect charge or mass
e falls back down, giving off energy
e jumps a level
reactive/chemical composition property
properties like boiling point and color
to left of metalloids
F subscript 2
large nuclei split
idea with evidence
educated guess
positive charge
prefix for five
decay that has a charge of negative one
negative charge
gives off radiation

42 Clues: NH4 • SO3 • CLO2 • CO prefix 2 • breaks down • prefix for 4 • size of atom • F subscript 2 • nonmetal bond • prefix for 10 • educated guess • e jumps a level • positive charge • prefix for five • negative charge • charged particle • prefix for seven • large nuclei split • idea with evidence • ability to dissolve • metal/nonmetal bond • gives off radiation • small nuclei combine • to left of metalloids • ...

EOG Vocabulary Review #2 2022-04-14

Across

The anatomical structures that are similar, but differ in function
The name for the rows of the Periodic Table
The factors in an environment that are non living
An underground holding tank for water (caution as they are running dry)
The change of a population over time
The solid material that forms during a chemical change between two liquids
The molecule used to build muscle
Solar, Wind, and Hydroelectric are examples of this energy
Where cold, nutrient-rich water moves up from the ocean floor
Another name for any type of microscopic organism
The subatomic particle that has a neutral charge
On the Periodic Table, this determines how many protons and electrons are in the element

Down

The type of change represented by changing the state of matter
A pride of Lions
Ecological relationship where one organism benefits and the other is harmed
The collection of all the water on Earth
These tiny organisms are used to determine the health of the water
Find out this age by comparing two objects
_______ Respiration; process animals use to convert oxygen into carbon dioxide
An example of this is a mosquito, since it can carry disease

EOG Vocabulary Review #2 2022-04-14

Across

An example of this is a mosquito, since it can carry disease
These tiny organisms are used to determine the health of the water
The type of change represented by changing the state of matter
An underground holding tank for water (caution as they are running dry)
The subatomic particle that has a neutral charge
Another name for any type of microscopic organism
Solar, Wind, and Hydroelectric are examples of this energy
_______ Respiration; process animals use to convert oxygen into carbon dioxide
The change of a population over time
The molecule used to build muscle

Down

Find out this age by comparing two objects
The solid material that forms during a chemical change between two liquids
On the Periodic Table, this determines how many protons and electrons are in the element
The collection of all the water on Earth
The name for the rows of the Periodic Table
The anatomical structures that are similar, but differ in function
The factors in an environment that are non living
Where cold, nutrient-rich water moves up from the ocean floor
A pride of Lions
Ecological relationship where one organism benefits and the other is harmed

PERIODIC TABLE CROSSWORD by S.Samhitha 2025-05-31

Across

A chemical element that forms a salt when it reacts with metal
Noble gases are sometimes referred as
Stranger gas
Purest form of silicon
A silvery-gold coloured, soft, and ductile metal known for its high reactivity and low melting point
The rarest naturally occurring element in the earth
The most dangerous metal in the periodic table
Formerly known as Columbium,__________ is a grey metal
In fireworks what produces red flames
A metal with high melting point

Down

Most reactive gas
created the framework that became the modern periodic table
Present in thermometer
Coated over steel to protect them from corrosion & improve their appearance
2nd lightest noble gas
Name adopted from the Greek word "beryllos," referring to the gemstone beryl
A nuclear explosion of 1 kg of __________ underground would generate a massive release of energy and cause destruction
A specific crystalline form of the element carbon
A metal used in jewellery making whose symbol derives from the Latin word ”Argentum”
It's a silvery-blue, hard, and lustrous metal that is a transition metal
Silvery-white lustrous metal with a slight golden tinge
The primary element used in making food cans

22 Clues: Stranger gas • Most reactive gas • Present in thermometer • 2nd lightest noble gas • Purest form of silicon • A metal with high melting point • Noble gases are sometimes referred as • In fireworks what produces red flames • The primary element used in making food cans • The most dangerous metal in the periodic table • A specific crystalline form of the element carbon • ...

Chemistry Unit 2 2022-09-21

Across

electron in a low energy state
number of protons and neutrons
relative energy an electron has
metals that have d orbit
energy needed to remove an electron
electron in a high energy state
energy released as electrons move from one orbit to another
metals in group 2
elements that are good conductors
nonmetals in group 8
electrons in the outermost energy level
positive charge particle in the nucleus
row on the periodic table
the size of the atom based on number of energy levels
small, dense, positive structure at the center of the atom
particle that is smaller than the atom

Down

neutral charge particle in the nucleus
elements that are poor conductors
column on the periodic table
arrangement of electrons around the nucleus
ability to attract electrons
region an electron is likely to be found
average of an element's isotopes and percent found in nature
number of protons
elements that fall between good and poor conductors
electrons in the outermost energy level
nonmetals in group 7
negative charge particle outside the nucleus
metals in group 1
element with different number of neutrons

30 Clues: number of protons • metals in group 2 • metals in group 1 • nonmetals in group 7 • nonmetals in group 8 • metals that have d orbit • row on the periodic table • column on the periodic table • ability to attract electrons • electron in a low energy state • number of protons and neutrons • relative energy an electron has • electron in a high energy state • ...

Chemistry Definitions Puzzle 2025-05-21

Chemistry Definitions Puzzle crossword puzzle

Across

An atom which has lost or gained electrons (3)
Number of Protons and neutrons (4/6)
A single part of a simple molecular substance, held together by weak intermolecular forces (8)
Has negligible mass (8)
Simplest ratio of atoms in a compound (9/7)
Mass of an atom relative to 1/12th the mass of a Carbon-12 atom (8/6/4)
Bonding type between a metal and a non metal (5)
Going Horizontally across the periodic table (6)

Down

Going Vertically down the periodic table (5)
Containing only one type of element or compound (4)
Actual number of atoms in a compound (9/7)
An atom with the same number of protons but a different number of neutrons (7)
Bonding type between two non metals (8)
Last subatomic particle to be discovered (7)
Containing more than one type of atom chemically bonded (8)
Model of the atom developed by JJ Thompson (4/7)
Containing only one type of atom (7)
Bonding type between metals (8)
Containing more than one type of element or compound not chemically bonded (7)
Has a charge of +1 (6)

20 Clues: Has a charge of +1 (6) • Has negligible mass (8) • Bonding type between metals (8) • Number of Protons and neutrons (4/6) • Containing only one type of atom (7) • Bonding type between two non metals (8) • Actual number of atoms in a compound (9/7) • Simplest ratio of atoms in a compound (9/7) • Going Vertically down the periodic table (5) • ...

Chemistry level 1.1 (gcse, as, a level) 2025-06-29

Chemistry level 1.1 (gcse, as, a level) crossword puzzle

Across

Substance that releases OH⁻ ions in solution
Row across the periodic table
Metal less reactive than hydrogen in the reactivity series
Atoms of the same element with different numbers of neutrons
Type of bonding where electrons are delocalised
SERIES List of elements ordered by how easily they lose electrons
Method to separate insoluble solids from liquids
Column down the periodic table
Method to separate liquids based on boiling points
Product at the anode during electrolysis of molten sodium chloride
Amount of product made in a chemical reaction
SPLINT Chemical test for oxygen gas
Substance that releases H⁺ ions in solution

Down

Substance that changes colour in acids and alkalis
How well a substance dissolves in a solvent
Type of bonding where electrons are shared
Number of protons in an atom’s nucleus
One amount of substance containing Avogadro’s number of particles
pH value of 7
NUMBER Total number of protons and neutrons in the nucleus
Type of bonding between oppositely charged ions
Product at the cathode during electrolysis of aqueous sodium chloride
Amount of solute dissolved in a certain volume
A mixture of metals or metals with other elements

24 Clues: pH value of 7 • Row across the periodic table • Column down the periodic table • SPLINT Chemical test for oxygen gas • Number of protons in an atom’s nucleus • Type of bonding where electrons are shared • How well a substance dissolves in a solvent • Substance that releases H⁺ ions in solution • Substance that releases OH⁻ ions in solution • ...

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