periodic table Crossword Puzzles
Element Crossword 2023-05-01
Across
- bond between 2 metals
- metals that are stable and are used in coins
- formed when a nonmetal atom gains one or more electrons
- bond between 2 nonmetals
- atoms of the same element have different# of neutrons
- the electron on the outer ring
- bond between a metal and a nonmetal
- metal has l valence electron most reactive metals react with water
- dull,often gas at room temperature
Down
- able to be deformed without losing toughness
- rows across the periodic table
- all elements in group 17
- a atom with a net electric charger
- elements that share properties of metals and nonmetals
- metals found in groups 3-12
- columns up and down the periodic table
- a positively charged ion
- molecules made of only 2 atoms
- metal with 2 valence electrons not found in nature
- shiny,found on left side of table
20 Clues: bond between 2 metals • all elements in group 17 • bond between 2 nonmetals • a positively charged ion • metals found in groups 3-12 • rows across the periodic table • molecules made of only 2 atoms • the electron on the outer ring • shiny,found on left side of table • a atom with a net electric charger • dull,often gas at room temperature • bond between a metal and a nonmetal • ...
onic 2025-12-03
Across
- Horizontal rows in periodic table
- Number of protons in an atom
- Discovered the electron
- Elements that do not easily react
- Smallest unit of matter
- Table organizing elements
- Neutral particle in an atom
- Center of the atom
- Elements created artificially in labs
- Atoms of the same element bonded together (ex: O₂)
- Combination of two or more atoms
- Vertical columns in periodic table
- Organized elements by atomic number (scientist)
- Energy level around nucleus
- Particles orbiting nucleus
Down
- Negatively charged particle
- Process of creating new elements in stars
- Negatively charged ion
- Protons have this type of charge
- Each element has a unique _ number
- Particles found in the nucleus
- Tiny solid sphere model scientist (last name)
- Total protons + neutrons
- Positively charged particle
- Smallest particle of a compound
- Scientist who proposed that electrons move in orbits
- Atoms with different neutron numbers
- Space where electrons are found
28 Clues: Center of the atom • Negatively charged ion • Discovered the electron • Smallest unit of matter • Total protons + neutrons • Table organizing elements • Particles orbiting nucleus • Negatively charged particle • Positively charged particle • Neutral particle in an atom • Energy level around nucleus • Number of protons in an atom • Particles found in the nucleus • ...
6th Grade Unit 2 2012-09-13
Across
- found on the right side of the periodic table, usually magnetic, ductile, and maleable
- a pure substance that cannot be broken down by normal circumstance
- makes up rocks and found in the earth
- a specific sound given off when a metal is struck by an object
- found on the starcase on the periodic table, has properies of both metals and non-metals
- the color you see when you look at an object
- physical characteristic that we use to classify matter
- the residue left behind when you rub a mineral on a streak plate
- the jagged and uneven way a mineral breaks
- how light reflects off an object, is it shiny or dull
Down
- has mass and volume
- found on the left side of the periodic table, opposite properties of metals
- determines the strength of a mineral
- ability of an object to let heat and electricity flow through it freely
- the smooth and inverted way a mineral breaks
- can be hammered into a thin sheet
- can be drawn into a wire
- determines bouyancy of an object
- the amount of space something takes up
- amount of matter in an object
20 Clues: has mass and volume • can be drawn into a wire • amount of matter in an object • determines bouyancy of an object • can be hammered into a thin sheet • determines the strength of a mineral • makes up rocks and found in the earth • the amount of space something takes up • the jagged and uneven way a mineral breaks • the smooth and inverted way a mineral breaks • ...
Chemistry 2013-09-19
Across
- Opposite of a cation
- These build all matter
- To the left of the stair steps on the periodic table
- Positively charged ion
- A chart listed in order of increasing atomic numbers
- The relatively small, dense center of positive charge in an atom
- Except Al, all of these elements are touching the stair steps on the periodic table
- Also called "families"
- A molecule composed of 2 atoms
- A group 8 element
- These are represented by symbols
- The number of protons in the nucleus of a given atom
- A negatively charged subatomic particle
- A positively charged subatomic particle located in the atomic nucleus
Down
- A compound that results when a metal reacts with a nonmetal to form cations and anions
- On the right of the stair steps on the periodic table
- Fluorine, chlorine, bromine, & iodine are all ______
- This type of metal has multiple charges
- The most reactive metals
- These are represented with formulas
- Atoms with the same number of protons but a different number of neutrons
- A subatomic particle in the atomic nucleus with no charge
- An atom or a group of atoms that have positive o negative charge
23 Clues: A group 8 element • Opposite of a cation • These build all matter • Positively charged ion • Also called "families" • The most reactive metals • A molecule composed of 2 atoms • These are represented by symbols • These are represented with formulas • This type of metal has multiple charges • A negatively charged subatomic particle • ...
chemistry crossword 2016-02-25
Across
- organic catalyst
- negatively charged particle
- horizontal column of the periodic table of elects
- group 18 on the periodic table of elements
- an experiment which all reactants and all products of a chemical reaction are accounted for
- vertical column of elements on the periodic table
- a reaction that takes place when two or more substances react to form new substances
- description of how a substance interacts with other substances such as acids
- chemical reaction that releases energy
- an element with both metal and non-metal properties
- positively charged particle in the nucleus of an atom
Down
- a solution in which water is the solvent
- chemical combination of two more elements in a specific ratio
- substance made of only one type of matter
- pure substance formed when non-metals mix
- neutral particle the nucleus of an atom
- substance that helps speed up chemical reaction
- chemical reaction that absorbs energy
- change that results when two or more substances react to create a different substance or substances
- a formula of symbols that represent a compound
- an experiment in which one or more products of a chemical reaction can escape
21 Clues: organic catalyst • negatively charged particle • chemical reaction that absorbs energy • chemical reaction that releases energy • neutral particle the nucleus of an atom • a solution in which water is the solvent • substance made of only one type of matter • pure substance formed when non-metals mix • group 18 on the periodic table of elements • ...
Exam Review 2018-05-16
Across
- Elements on the Periodic Table are arranged by ________ number.
- What type of change is ice melting?
- Scientific Theories can change
- The average temperature from 1995 to 2015 was 20 degrees is a statement about _____.
- Form of energy stored inside a battery.
- Each square of the Periodic Table represents an _______.
- When one scientists duplicates another scientists work.
- A liquid with a pH greater than 7
- Elements, compounds and mixtures are all made of _____.
- Elements in a row on the periodic table follow a pattern.
Down
- Elements in the same _______ have similar chemical properties.
- Elements that are shiny and can be bent.
- what do groups of cells form?
- a liquid with a pH less than 7
- Which is more basic a pH of eleven or thirteen.
- Animal cells do not have a _____ ________.
- A motor spinning is an example of ______ energy.
- Energy that comes out of a battery.
- Which is more acidic a pH of two or six?
- Elements that are found al0ng the zigzag line.
- "Today it will be 90 degrees and sunny" is a statement about ________
- multiple trials are performed in an experiment
22 Clues: what do groups of cells form? • a liquid with a pH less than 7 • Scientific Theories can change • A liquid with a pH greater than 7 • What type of change is ice melting? • Energy that comes out of a battery. • Form of energy stored inside a battery. • Elements that are shiny and can be bent. • Which is more acidic a pH of two or six? • ...
Exam Review 2018-05-16
Across
- "Today it will be 90 degrees and sunny" is a statement about ________
- Elements that are found al0ng the zigzag line.
- Elements that are shiny and can be bent.
- Animal cells do not have a _____ ________.
- multiple trials are performed in an experiment
- Which is more basic a pH of eleven or thirteen.
- What type of change is ice melting?
- Elements on the Periodic Table are arranged by ________ number.
- Energy that comes out of a battery.
- Elements in the same _______ have similar chemical properties.
- Scientific Theories can change
- The average temperature from 1995 to 2015 was 20 degrees is a statement about _____.
Down
- When one scientists duplicates another scientists work.
- what do groups of cells form?
- A motor spinning is an example of ______ energy.
- A liquid with a pH greater than 7
- Which is more acidic a pH of two or six?
- Elements, compounds and mixtures are all made of _____.
- Form of energy stored inside a battery.
- Each square of the Periodic Table represents an _______.
- a liquid with a pH less than 7
- Elements in a row on the periodic table follow a pattern.
22 Clues: what do groups of cells form? • a liquid with a pH less than 7 • Scientific Theories can change • A liquid with a pH greater than 7 • What type of change is ice melting? • Energy that comes out of a battery. • Form of energy stored inside a battery. • Elements that are shiny and can be bent. • Which is more acidic a pH of two or six? • ...
8th grade School Year Trivia 2024-06-03
Across
- genre with true stories
- French+Spanish have___ like le, la,los
- sad, sorrowful, joyless would all be called ___
- country where periodic table creator was from
- book genre with crime, secrets, clues
- Hamilton focuses on the _____ War
- Anne Frank's ________ was published
- cell division is called _____
- poet who wrote "Nothing Gold Can Stay"
- Gregor _____ was the first to study genetics
- Ag on periodic table is _______
- Gold's number on the periodic table
- Lin-Manual ____ was composer of Hamilton
- ____energy that deals with moving particles
- full name of Outsiders protagonist
- genre concerned with future and technology
- president after Lincoln
Down
- setting of The Outsiders
- All the Light We Cannot See is ___ fiction
- 1861-1900 is called the ___ in US history
- space between numbers on number line
- Civil War was fought over this issue
- book genre that includes plays
- president who was assassinated in April, 1865
- ____ fiction has injustices and suffering
- country where Anne Frank was born
- the main point in an essay is the __
- Outsiders is meant for this audience
- Convert .1 to a phrase
- a ___ poem tells a story
- Furtermore, First, Lastly are all ____
31 Clues: Convert .1 to a phrase • genre with true stories • president after Lincoln • setting of The Outsiders • a ___ poem tells a story • cell division is called _____ • book genre that includes plays • Ag on periodic table is _______ • Hamilton focuses on the _____ War • country where Anne Frank was born • full name of Outsiders protagonist • Anne Frank's ________ was published • ...
Science 10: Chemistry Review 2021-09-29
Across
- a standardized labelling system of workplace hazardous materials
- we use our five senses to determine this
- the rows on the periodic table
- elements and compounds are included in this category
- the common term for sodium chloride
- an example would be a granola bar
- located on the orbits of an atom
- when there is a strong odour change
- the columns on the periodic table
- mass and volume are involved
- has no charge
- this category make up majority of the elements on the periodic table
- how shiny or dull something is
- an example would be a change in size
Down
- there are less elements in this category compared to elements classified as metals
- containts 118 elements
- a substance's combustibility is an example
- how well a solid dissolves in a liquid
- number of protons added to number of neutrons provides us with this
- has a positive charge
- these elements contain one valence electron in its outer orbit
- the temperature when a substance goes from liquid to solid
- diagrams drawn used to show the organization of an atom
- what a mixture of liquids is called
- cannot be broken down even further, simplest form
25 Clues: has no charge • has a positive charge • containts 118 elements • mass and volume are involved • the rows on the periodic table • how shiny or dull something is • located on the orbits of an atom • an example would be a granola bar • the columns on the periodic table • the common term for sodium chloride • what a mixture of liquids is called • when there is a strong odour change • ...
Atoms and The Periodic Table Vocabulary Review 2024-03-13
Across
- a scale that indicates the strength of an acid or base
- the rows in a periodic table
- has a pH greater than 7
- a positively charged particle
- the center of the atom where protons and neutrons are located
- very reactive metals, soft enough to cut with a knife
- has an atomic mass of 12
- has a pH of 7
- a metal transfers its electrons to a nonmetal
- the most stable group on the periodic table
Down
- the columns in a periodic table
- a particle with no charge
- electrons in the outer most orbital, with the most energy and ability to bond with other atoms
- has 1 proton and 1 electron
- a chart showing all the elements arranged in repeating patterns
- the sum of protons and neutrons
- a negatively charged particle
- the smallest particle that can be considered an element
- a group of nonmetals, very reactive, have 7 valence electrons
- a nonmetal shares its electrons with another nonmetal
- the number of protons of an atom
- one or two letters that represent an element
- has a pH less than 7
23 Clues: has a pH of 7 • has a pH less than 7 • has a pH greater than 7 • has an atomic mass of 12 • a particle with no charge • has 1 proton and 1 electron • the rows in a periodic table • a positively charged particle • a negatively charged particle • the columns in a periodic table • the sum of protons and neutrons • the number of protons of an atom • ...
Acids and Bases 2025-09-02
Across
- Used to represent the concentration of acids and bases.
- A solution with a pH greater than 7 are.
- Reactant + _____________--------> product(s).
- What element is found in the Periodic Table in group 2, period 3 ?
- Solutions with a pH less than 7 are.
- What turns red in an acidic solution and remains blue when added to an alkali solution?.
- Elements on the Periodic Table are placed in order according to their.
- The minimum amount of energy required for a chemical reaction to proceed is called
- The pH of distilled water.
Down
- Cutting or grinding up a reactant increases this.
- Outermost level in the electron arrangement.
- The acid found in lemons and oranges.
- A special chemical that speeds up the rate of a reaction but are not used up in that reaction.
- This element is given the chemical symbol 'K'.
- Very small particle that exists outside the centre (nucleus) of the atom.
- What affects the speed of particles.
- A positive ion.
- What element is found in the Periodic Table in group 11, period 5?
- The gas produced when an acid reacts with a metal.
- A negative ion.
20 Clues: A positive ion. • A negative ion. • The pH of distilled water. • Solutions with a pH less than 7 are. • What affects the speed of particles. • The acid found in lemons and oranges. • A solution with a pH greater than 7 are. • Outermost level in the electron arrangement. • Reactant + _____________--------> product(s). • This element is given the chemical symbol 'K'. • ...
Unit 4 The Periodic Table 2025-10-07
Across
- The modern periodic table is organized by increasing what?
- Atom or group of atoms with a positive or negative charge
- Energy needed to remove an electron from an atom in the gaseous state
- F- and O2- are examples of this
- Have properties of both metals and nonmetals
- Na+ and Mg2+ are examples of this
- These are found underground and can be dull
- Ability of an atom of an element when in a compound to attract electrons
- Most are gases. If a solid, it is usually brittle.
- Father of the periodic table
- Shiny, easily cut, and very reactive
Down
- 1/2 the distance between two nuclei of the same element when joined
- Most of these don't exist naturally
- An example of an element that has been known for thousands of years
- The most electronegative element
- When elements are arranged in order of increasing atomic number, there is a repetition of physical and chemical properties
- Generally good conductors of heat and electricity
- Inert and have a full outer electron shell
- The first periodic table was organized by what?
- Found in the d block and used in a variety of ways
- Most reactive nonmetal group
21 Clues: Most reactive nonmetal group • Father of the periodic table • F- and O2- are examples of this • The most electronegative element • Na+ and Mg2+ are examples of this • Most of these don't exist naturally • Shiny, easily cut, and very reactive • Inert and have a full outer electron shell • These are found underground and can be dull • ...
The periodic table! 2021-08-05
Across
- The symbol of the element with atomic number 10 in the periodic table.
- The mass number of Lithium (symbol Li) in the periodic table.
- The atomic number of Oxygen (symbol O) in the periodic table.
- The name of the particle that has a positive charge and we can find in the nucleus.
Down
- Atoms that have the same number of protons are of the same ____________.
- The symbol of the element with atomic number 2 in the periodic table.
- The name of the element with atomic number 26 in the periodic table.
- The name of the element with atomic number 197 in the periodic table.
8 Clues: The mass number of Lithium (symbol Li) in the periodic table. • The atomic number of Oxygen (symbol O) in the periodic table. • The name of the element with atomic number 26 in the periodic table. • The symbol of the element with atomic number 2 in the periodic table. • The name of the element with atomic number 197 in the periodic table. • ...
test review 2016-11-07
Across
- piece of evidence of a chemical reaction, such as temperature change, odor, light or sound
- sum of all the forces
- The ___ says matter is neither created nor destroyed.
- piece of evidence of a chemical reaction, such as bubbles, foaming, fizzing
- ___ forces cause change in motion.
- the formulas present at the end of a chemical reaction
- a push or pull
- any change in speed or direction
- a column on the periodic table
- one piece of an element
- the formulas present at the beginning of a chemical reaction
Down
- a process where new substances are formed
- one type of atom, also found on the periodic table
- piece of evidence of a chemical reaction, such as clear to blue
- unit for mass
- a row on the periodic table
- Balanced forces have a net force of ___ N.
- unit for acceleration
- amount of matter
- more than one atom combined
- tells the number of molecules
- ___ forces cause no change in motion.
- tool for force
- tells the number of atoms
- unit for force
- piece of evidence of a chemical reaction, such as two liquids producing a solid
- more than one type of atom
27 Clues: unit for mass • tool for force • unit for force • a push or pull • amount of matter • unit for acceleration • sum of all the forces • one piece of an element • tells the number of atoms • more than one type of atom • a row on the periodic table • more than one atom combined • tells the number of molecules • a column on the periodic table • any change in speed or direction • ...
test review 2016-11-07
Across
- unit for mass
- ___ forces cause no change in motion.
- more than one atom combined
- more than one type of atom
- tells the number of atoms
- piece of evidence of a chemical reaction, such as bubbles, foaming, fizzing
- unit for acceleration
- tool for force
- ___ forces cause change in motion.
- piece of evidence of a chemical reaction, such as two liquids producing a solid
- any change in speed or direction
- one type of atom, also found on the periodic table
- piece of evidence of a chemical reaction, such as clear to blue
Down
- a column on the periodic table
- unit for force
- the formulas present at the beginning of a chemical reaction
- The ___ says matter is neither created nor destroyed.
- a process where new substances are formed
- a push or pull
- amount of matter
- tells the number of molecules
- piece of evidence of a chemical reaction, such as temperature change, odor, light or sound
- sum of all the forces
- the formulas present at the end of a chemical reaction
- one piece of an element
- a row on the periodic table
- Balanced forces have a net force of ___ N.
27 Clues: unit for mass • unit for force • a push or pull • tool for force • amount of matter • unit for acceleration • sum of all the forces • one piece of an element • tells the number of atoms • more than one type of atom • more than one atom combined • a row on the periodic table • tells the number of molecules • a column on the periodic table • any change in speed or direction • ...
Chemistry Crossword Puzzle: Quarter 1 Review 2017-10-23
Across
- can be drawn into wires
- element in period 4, group 15
- aka "family" on the periodic table
- side of the periodic table where the metals are found
- nonmetal in period 4 with smallest atomic number
- model of the atom that shows electrons orbiting the nucleus in rings
- the sum of the protons and neutrons in an atom
- isotopes have different numbers of this subatomic particle
- number of neutrons potassium has
- scientist who performed gold foil experiment and said the atom has a small, dense, positively-charged nucleus
- chalcogen with largest electronegativity
- horizontal row on the periodic table
Down
- number of electrons aluminum has
- metalloid with the smallest atomic number
- noble gas in period 3
- alkali metal in period 3
- a measure of how close repeated measurements are to each other
- smallest subatomic particle
- can be beaten into thin sheets
- the units used to measure volume
- the number of sig figs in this number: 2.000
- a type of data that includes numbers
- element helium would become if it lost a proton
- element in period 2, group 14
- subatomic particle with a positive charge
- what a positive and a negative charge do
26 Clues: noble gas in period 3 • can be drawn into wires • alkali metal in period 3 • smallest subatomic particle • element in period 4, group 15 • element in period 2, group 14 • can be beaten into thin sheets • number of electrons aluminum has • the units used to measure volume • number of neutrons potassium has • aka "family" on the periodic table • a type of data that includes numbers • ...
Unit B Chemistry Crossword 2018-11-07
Across
- elements with similar properties
- the left side of a chemical word equation
- chemical combinations
- e.g. when a liquid turns a different colour
- the non reactive gases on the periodic table
- hazardous household product system
- when a metal and a non metal combines
- the amount of protons and electrons in an element
- when a liquid turns into a gas
- when a solid turns into a liquid
- known for making the modern periodic table
- in between metals and non metals
- has one proton, one electron and no neutrons
- e.g. Au is for gold
Down
- the result of a chemical change
- the average mass in an element
- the most reactive metals on the periodic table
- Everything that takes up space, and has mass.
- when a gas turns into a solid
- when the change is reversible
- when a non metal and another non metal combines
- made up of one type of matter
- the result of a mixture, but can be separated
- have lustre, is a solid,and can conduct electricity
- when matter is mixed up with another. It’s the opposite of pure substances
25 Clues: e.g. Au is for gold • chemical combinations • when a gas turns into a solid • when the change is reversible • made up of one type of matter • the average mass in an element • when a liquid turns into a gas • the result of a chemical change • elements with similar properties • when a solid turns into a liquid • in between metals and non metals • hazardous household product system • ...
Atoms and Molecules 2024-01-19
Across
- accelerator special machine that smashes atoms
- the charge of a proton
- An ionic bond forms when positively and negatively charged ions ___ each other
- atoms have the same number of protons and ___
- the negative subatomic particle that travels in an orbit around the nucleus of an atom
- In a ___ atom, the outermost shell is completely closed or filled
- substance formed as a result of a chemical change
- a row on the periodic table of the elements (horizontal)
- the charge of an electron
- the table used to classify the elements
- a column on the periodic table of the elements (vertical)
Down
- atoms joined together
- what scientists think about atoms, based on repeated observations
- the study of matter and how substances change
- this reaction occurs when molecules combine to form a new substance
- a substance that contains only one kind of atom
- this reaction breaks a compound into two or more simpler compounds
- the smallest recognizable piece of an element
- an atom that has gained or lost electrons
- The atomic ____ of an atom is based on the number of protons in the nucleus
- the center of an atom, holds the protons and neutrons
21 Clues: atoms joined together • the charge of a proton • the charge of an electron • the table used to classify the elements • an atom that has gained or lost electrons • the study of matter and how substances change • atoms have the same number of protons and ___ • the smallest recognizable piece of an element • accelerator special machine that smashes atoms • ...
Chemistry Review 2025-12-09
Across
- Positively charged sub-atomic particle
- Anything that has mass and takes up space
- This mixture has the same make-up and appearance throughout
- A definite volume but no fixed shape
- Color change, temperature change and odor are some of the indicators of this type of reaction
- How much stuff is in a certain amount of space
- The one or two letter code representing an element
- Two or more different elements chemically combined
- A pure substance consisting of only one type of atom
- Made of electrically charged particles
- A combination of two or more substances that aren't the same throughout
Down
- The neutrally charged sub-atomic particle
- Represents the number of protons in an element on the periodic table
- No definite shape or volume
- It dissolves the solute
- Horizontal rows on the periodic table
- Negatively charged sub-atomic particle
- Size, shape and state change are all indicators of this type of reaction
- Vertical columns on the periodic table
- The basic building blocks of all matter
- Definite shape and volume
- Two or more of the same or different elements combined
- It gets dissolved in another substance
23 Clues: It dissolves the solute • Definite shape and volume • No definite shape or volume • A definite volume but no fixed shape • Horizontal rows on the periodic table • Positively charged sub-atomic particle • Negatively charged sub-atomic particle • Vertical columns on the periodic table • Made of electrically charged particles • It gets dissolved in another substance • ...
Year 8 Chemistry 2026-03-27
Across
- table A chart that organises elements by atomic number
- A material that does not allow heat or electricity to flow easily
- A one- or two-letter abbreviation used to represent an element
- The dense centre of an atom containing protons and neutrons
- A positively charged particle found in the nucleus of an atom
- A material that allows heat or electricity to flow through it
- A negatively charged particle that moves around the nucleus
- Able to be hammered or bent into shape without breaking
- A type of element that conducts heat and electricity well and is usually shiny
Down
- Able to be stretched into a wire
- A horizontal row in the periodic table
- The smallest unit of matter that still retains the properties of an element
- A particle with no charge found in the nucleus
- A property describing something that is shiny
- A vertical column in the periodic table
- number The number of protons in an atom
- An element that is a poor conductor of heat and electricity and not shiny
- An element with properties of both metals and non-metals
- Breaks easily when force is applied
- A pure substance made of only one type of atom
20 Clues: Able to be stretched into a wire • Breaks easily when force is applied • A horizontal row in the periodic table • A vertical column in the periodic table • number The number of protons in an atom • A property describing something that is shiny • A particle with no charge found in the nucleus • A pure substance made of only one type of atom • ...
Chemistry Review 2025-05-08
Across
- Shiny, conductive elements on the left of the table
- Dull, brittle elements to the right of the staircase
- Positively charged particle in the nucleus
- Atom with same protons but different neutrons
- Overall structure or connection between atoms
- Outermost electrons involved in bonding
- Type of chemical reaction where smaller parts build a compound
- Horizontal row on the periodic table
- How likely an atom is to undergo chemical change
Down
- Equation with equal atoms on both sides
- Type of reaction where a compound breaks into smaller parts
- Shared electron pair forms this type of bond
- Electrically neutral subatomic particle
- Bond formed by transferring electrons
- Two or more atoms chemically joined
- Term for numbers of protons in an element
- Center of the atom
- Vertical column on the periodic table
- Negatively charged particle outside the nucleus
19 Clues: Center of the atom • Two or more atoms chemically joined • Horizontal row on the periodic table • Bond formed by transferring electrons • Vertical column on the periodic table • Equation with equal atoms on both sides • Electrically neutral subatomic particle • Outermost electrons involved in bonding • Term for numbers of protons in an element • ...
Elements,compounds,mixtures 2022-12-02
10 Clues: + • - • stable • kind of matter • periodic table • building blocks • a mix of something • 2 or more elements • number on the periodic table • a substance that takes up space
Matter Key Terms 2021-02-16
Across
- A thing that is composed of 2 or more elements
- A portion of time
- Any of the elements in group IA on the periodic table
- A substance that is not metal
- An essential part of something molecules A group of atoms
- The theory that explains the physical properties of matter
- A stable particle with positive
- Any of the elements in group IIA on the periodic table
- Anything that has mass and volume and takes up space
- An ordered table of the ordered elements
- A tiny portion of matter
- A dense organelle that contains dna
- A large gathering of things
- Movement of solvent molecules through a selective permeable region
Down
- The wide spreading of something
- A number of things
- many protons it has
- The total amount of protons and neutrons in a nucleous
- A representative character
- The identity of an element depending on
- A metal made by combining 2 or more metallic elements
- A stable particle with negative electricity
- Smaller than or occurring in an atom
- A particle without an electric charge
- Any of the elements in group VIIA on the periodic table
- The number of protons in an atom nucleus
- A capability to perform work
- An intermediate property, that has some metallic properties
- The smallest particle that can exist
- A solid conductive material
30 Clues: A portion of time • A number of things • many protons it has • A tiny portion of matter • A representative character • A large gathering of things • A solid conductive material • A capability to perform work • A substance that is not metal • The wide spreading of something • A stable particle with positive • A dense organelle that contains dna • Smaller than or occurring in an atom • ...
Elements and Compounds 2018-07-30
Across
- pure substance that cannot be broken down into simpler substances
- two atoms that are chemically joined to each other per molecule
- prefixe in front of the element on the number of atoms of the elements (5)
- smallest unit of an element that maintains the chemical properties of that element
- individual atom elements
- elements having some properties of metals and some properties of non-metals
- A table of Elements
- zoomed out version
- there a total of eight of these in the Periodic Table
- a group of two or more atoms that are chemically combined together
- a substance which is made up of two or more different elements chemically combined together in a fixed ratio
Down
- three atoms that are chemically joined to each other per molecule
- prefixe in front of the element on the number of atoms of the elements (2)
- representation of elements in the Periodic Table
- prefixe in front of the element on the number of atoms of the elements (4)
- zoomed in version
- prefixe in front of the element on the number of atoms of the elements (1)
- tells us if an substance is an element or compound
- four or more atoms that are chemically joined to each other per molecule
- horizontal row in the Periodic Table
- prefixe in front of the element on the number of atoms of the elements (3)
21 Clues: zoomed in version • zoomed out version • A table of Elements • individual atom elements • horizontal row in the Periodic Table • representation of elements in the Periodic Table • tells us if an substance is an element or compound • there a total of eight of these in the Periodic Table • two atoms that are chemically joined to each other per molecule • ...
Chemistry Crossword 2017-11-16
Across
- invisible negatively charged particle that orbits the nucleus of and atom
- chemical change that occurs when oxygen in the air reacts with a metal
- at table in which elements are organized by their physical and chemical properties
- chemical reaction that absorbs energy
- a pure substance formed when two non metals combine
- a pure substance formed when at least on metal and one non metal combine
- chemical reaction that releases energy
- metal the first column of the periodic table excluding hydrogen,that a really reactive in air and water
- workplace hazardous information material system
- can be stretched into wire
- substance that helps a chemical reaction proceed more quickly
- neutral particle in the nucleus of an atom
Down
- catalyst involved in chemical reactions in living things
- Irreversible change
- shininess of a metal
- the degree to which a specified material conducts electricity
- what everything is made up of
- Mass of Reactants= Mass of Products
- number of protons in the nucleus of one atom of an element
- group 18 in periodic table, they are the most stable and nonreactive elements. metalloid element that has both metallic and non metallic properties
- positively charged particle in the nucleus of an atom
- ability to pound and roll into flat sheets
- the mass of an element measured in amu
- horizontal row of elements in the periodic table
24 Clues: Irreversible change • shininess of a metal • can be stretched into wire • what everything is made up of • Mass of Reactants= Mass of Products • chemical reaction that absorbs energy • chemical reaction that releases energy • the mass of an element measured in amu • ...
7th Grade Science- Get to know your classroom! 2023-09-01
Across
- The four states of matter are solid, __________, gas and plasma.
- This type of graph is most helpful in predicting what the data will do in the future.
- This root word means “below”
- My new 7th grade science teacher’s name is Ms. ___________.
- This type of board is used to project the computer large enough for the class to see it
- In case of a fire drill in the science room, the class is expected to walk quietly and calmly and line up on the _____________.
- The exact number of chairs/stools in the room
- This root word means "bone" in science
- The name for the horizontal axis of a graph.
- This root word means “nerve”
- This type of table shows how often something occurs.
Down
- The GIANT bone near the sink in Ms. Rychling’s room is of a __________ vertebrae.
- What does the color purple represent on the periodic table?
- It is important that I do not use the ____________ closest to the teacher’s desk because it needs to remain closed at all times.
- Ms. Rychling’s favorite color
- This science focused career studies black holes.
- Which element on the periodic table has an atomic weight of 74.922?
- What does the symbol “Ti” represent on the periodic table?
- The 7th pair of headphones is the color ____________.
- The color of the emergency eye wash station is ___________.
20 Clues: This root word means “below” • This root word means “nerve” • Ms. Rychling’s favorite color • This root word means "bone" in science • The name for the horizontal axis of a graph. • The exact number of chairs/stools in the room • This science focused career studies black holes. • This type of table shows how often something occurs. • ...
7th Grade Science- Get to know your classroom! 2023-08-24
Across
- This type of board is used to project the computer large enough for the class to see it
- What does the symbol “Ti” represent on the periodic table?
- The 7th pair of headphones is the color ____________.
- This type of graph is most helpful in predicting what the data will do in the future.
- In case of a fire drill in the science room, the class is expected to walk quietly and calming and line up on the _____________.
- This science focused career studies black holes.
- The four states of matter are solid, __________, gas and plasma.
- What does the color purple represent on the periodic table?
- My new 7th grade science teacher’s name is Ms. ___________.
- The name for the horizontal axis of the graph
Down
- This root word means "bone" in science
- The GIANT bone in the back of Ms. Rychling’s room is of a ________ vertebrae.
- This root word means “nerve”
- This root word means “below”
- Which element on the periodic table has an atomic weight of 74.922?
- Ms. Rychling’s favorite color
- This type of table shows how often something occurs.
- One of the 8 Science and Engineering Practices includes, “Plan and Carry Out ____________________.”
- The exact number of chairs in the room
- It is important that I do not use the ____________ closest to the teacher’s desk.
20 Clues: This root word means “nerve” • This root word means “below” • Ms. Rychling’s favorite color • This root word means "bone" in science • The exact number of chairs in the room • The name for the horizontal axis of the graph • This science focused career studies black holes. • This type of table shows how often something occurs. • ...
Mod 16: Properties of Atoms and Periodic Table Vocabulary 2025-02-19
Across
- name of vertical columns in the periodic table
- unit of measurement used to quantify an atom's mass (3 words)
- number of protons in an atom's nucleus is identified by this (2 words)
- area around the nucleus of an atom where electrons are likely to be found (2 words)
- arranged elements by increasing atomic number
- atomic particles smaller than protons and neutrons
- elements that are gases or brittle solids at room temperature and are not good conductors of heat and electricity
Down
- table that arranges elements by increasing atomic number (2 words)
- particle with an electric charge of 1+
- particles with an electric charge of 1-
- smallest particle of an element that retains the element's properties
- elements that exhibit properties of metals and nonmetals
- atoms of the same element that have different numbers of neutrons
- arranged periodic table by increasing atomic mass
- small, positively charged center of atom
- name of horizontal rows of elements in periodic table
- type of diagram that consists of the chemical symbol surrounded by dots to represent the number of electrons in the outermost energy level(2words)
- elements that are usually solid at room temperature, shiny, and are good conductors of heat and electricity
- electrically neutral particles in the nucleus
- sum of the number of protons and number of neutrons (2 words)
20 Clues: particle with an electric charge of 1+ • particles with an electric charge of 1- • small, positively charged center of atom • electrically neutral particles in the nucleus • arranged elements by increasing atomic number • name of vertical columns in the periodic table • arranged periodic table by increasing atomic mass • ...
Chemistry crossword 2020-12-18
Across
- strong alkalis that have OH symbol at last
- the element that have symbol K
- most nonreactive and lightest element
- shorthand way of referring to elements
- columns of periodic table
- solutions are ...
- the substance that is dissolves into
- ... of mass
Down
- every compound has...
- rows of periodic table
- variable that you change
- axis that you plot independent variable
- the substance that dissolves
- variable that you measure as the result
- variable that you keep the same
15 Clues: ... of mass • solutions are ... • every compound has... • rows of periodic table • variable that you change • columns of periodic table • the substance that dissolves • the element that have symbol K • variable that you keep the same • the substance that is dissolves into • most nonreactive and lightest element • shorthand way of referring to elements • ...
idk 2023-10-04
Across
- is a chemical element
- atomic number is 7
- symbols are Ne
- is an essential mineral
- has 114 protons
- is in the human body
- is silver white metal
- is in the second group of the periodic table
Down
- is water
- is a noble gas
- is on the 4 period in the periodic table
- is part or the alkali metal group
- is the most non reactive metal
- symbol is B
- has an atomic mass of 55.933
15 Clues: is water • symbol is B • is a noble gas • symbols are Ne • has 114 protons • atomic number is 7 • is in the human body • is a chemical element • is silver white metal • is an essential mineral • has an atomic mass of 55.933 • is the most non reactive metal • is part or the alkali metal group • is on the 4 period in the periodic table • is in the second group of the periodic table
Chemistry 2015-12-02
Across
- A property that becomes evident during or after a chemical reaction
- Change of form a solid to a gas or a gas to a solid
- A table of the chemical elements arranged in order of atomic number
- A mixture in which the solute dissolves into the solvent
- Any change that results in a formation of a new substance
- A subatomic particle of about the same mass as a proton but without an electric charge
- A solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
- Any of the elements beryllium, magnesium, calcium, strontium, barium, and radium, occupying Group IIA (2) of the periodic table
- A substance made by mixing two or more substances together
- Characteristic that describes a particular substance
- Any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table
Down
- The total number of protons and neutrons in a nucleus
- Change in appearance or state that does not change the composition
- Property that describes a physical appearance of a substance
- Change of state from gas to solid
- An element whose properties are intermediate between those of metals and solid nonmetals
- An element or substance that is not a metal
- The number of protons in the nucleus of an atom
- Any of the elements lithium, sodium, potassium, rubidium, cesium, and francium, occupying Group IA (1) of the periodic table
- A representation of a substance using symbols for its constituent elements
- A unit of mass used to express atomic and molecular weights
- Any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table
- A stable subatomic particle occurring in all atomic nuclei, with a positive electric charge
- A stable subatomic particle with a charge of negative electricity
24 Clues: Change of state from gas to solid • An element or substance that is not a metal • The number of protons in the nucleus of an atom • Change of form a solid to a gas or a gas to a solid • Characteristic that describes a particular substance • The total number of protons and neutrons in a nucleus • A mixture in which the solute dissolves into the solvent • ...
Periodic Table and Atoms 2023-09-12
Across
- When alkali metals mix with water, they create a strong ___________.
- Scientist who organized the periodic table
- Smallest particle that makes up everything
- Carbon can be found in these substances that create pollution when burned
- A alkali metal used in our batteries
- _____________ gasses do not want to combine or react because their outer electron shell is full.
- These atoms have 7 outer shell electrons and do react strongly
- This alkali earth metal is found in our bones, milk and teeth.
- This contains both the protons and neutrons in the atom
- This Theory says that matter cannot be created or destroyed
- The __________ shell can fit 18 electrons
- ___________ is the word used to describe how atoms are held together in a bond
- _________ cycle is when this gas travels through the atmosphere, animals, waste and soil
- This gas is required for respiration
- this gas (non-metal) is used to harden tires
- This type of metal has characteristics of metals and non-metals.
- Alluminum fits in this category of the periodic table because it is not very strong.
- Most gasses fit in this category of the periodic table
Down
- This is the most common element in the universe
- This is where elecctrons live around the atoms.
- When a atom contains the same number of protons and neutrons it has this charge
- When two atoms combine to make a new substance it is called this
- When a metal can transfer electricity or heat
- These metals are strong, shiny, and have high melting points
- These metals are extremely reactive because they have one outer electron
- This gas is known as an inflammable gas
- In order to find the number of these, you must take the atomic mass and subtract the atomic number.
- When you mix _____________ with chlorine, you create table salt
- When a element is able to bend or fold
- Burning, Breathing and _________ all require oxygen.
- There are 92 natural ____________ on the periodic table
31 Clues: A alkali metal used in our batteries • This gas is required for respiration • When a element is able to bend or fold • This gas is known as an inflammable gas • The __________ shell can fit 18 electrons • Scientist who organized the periodic table • Smallest particle that makes up everything • this gas (non-metal) is used to harden tires • ...
Chapter 6 Vocab 2014-02-17
Across
- matter is composed of tiny particles
- tiny particles in an atom that circle the nucleus at tremendous speed
- composed of charged atoms or groups of atoms
- used to measure an object mass
- number of protons in an atom
- extremely dense core of an atom
- to turn directly from a solid into a gas
- substance that is composed of more than one type of atom bonded together
- amount of matter that makes in an object
- measure of the pull of gravity on an object
- burning;reacts rapidly with oxygen
- a tiny group of two or more atoms that are bonded together
- composed of individual molecules
- elements in the last column of the periodic table
- lacking a electrical charge
- elements located at the right side of the periodic table
- prevents other atoms from moving into the same space
Down
- geometric arrangement of atoms
- elements in the next to last column in the periodic table
- a chart constructed by Dmitri Mendeleeve
- set of electrons in an atom that orbit the nucleus at roughly the same distance
- blend of two different substances that are not bonded together
- anything that takes up space and has weight
- the study of what substances are made of, and how one substance can be changed into another
- one of two kinds of particles that make up the nucleus of an atom; has neutral charge
- elements or compounds are rearranged to form new substances
- a substance that is composed of only one type of atom
- one of two kinds of particles that make up the nucleus of an atom; positive charge
- elements located to the left and center in the periodic table
- amount of matter in one unit of volume
30 Clues: lacking a electrical charge • number of protons in an atom • geometric arrangement of atoms • used to measure an object mass • extremely dense core of an atom • composed of individual molecules • burning;reacts rapidly with oxygen • matter is composed of tiny particles • amount of matter in one unit of volume • a chart constructed by Dmitri Mendeleeve • ...
Vocabulary Crossword - Chapter 2 2014-05-05
Across
- Light, negatively charged particle found in shells outside of the nucleus.
- Heavy particle found in the nucleus of atoms that have no charge.
- Substance with a pH less than 7.
- Abbreviation for the six elements that make up most of living matter.
- Number on the periodic table that indicates the average weight of an element's atoms.
- Substance with a pH greater than 7.
- Elements that tend to attract electrons within a covalent bond are _____.
- Weak bonds between polar molecules such as water.
- One or two letter abbreviation for elements on the periodic table.
- Bond in which atoms gain or lose electrons and are attracted magnetically.
- Matter that cannot be broken down further into simpler substances with unique properties.
- Solution that resists changes in pH.
Down
- Heavy, positively charged particle found in the nucleus of atoms.
- Anything that has mass and takes up space.
- Bond in which electrons are unequally shared.
- Atoms of two or more different elements bonded together.
- Number not found on the periodic table that indicates the number of protons + neutrons in an atom.
- Bond in which atoms share electrons equally..
- Charged atom that results from a gain or loss of electrons.
- The outermost electron shell of an atom that determines how it reacts.
- An atom with the mass number twenty-two and the atomic number ten has _____ neutrons.
- Specific region of an electron cloud that contains a pair of electrons.
- Number on the periodic table that indicates the number of protons in an atom of the element.
- An atom with the atomic number eight will have _____ electrons in its valence shell.
- Any two atoms bonded together.
25 Clues: Any two atoms bonded together. • Substance with a pH less than 7. • Substance with a pH greater than 7. • Solution that resists changes in pH. • Anything that has mass and takes up space. • Bond in which electrons are unequally shared. • Bond in which atoms share electrons equally.. • Weak bonds between polar molecules such as water. • ...
Unit B Crossword 2017-11-13
Across
- change of state from a liquid to a gas
- change of state from a solid to a gas
- an experiment in which all reactants and all products of a chemical reaction are accounted for
- change of state from a liquid to a solid
- a reaction that takes place when two or more substances to react to form new substances
- group 2 elements in the periodic table; reactivity is not as strong as the alkali metals
- characteristic that describes a particular substance
- vertical column of elements in the periodic table
- combination of symbols that represent a compound
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- change of state from a gas to a liquid
- horizontal row of elements in the periodic table
- group 1 elements in the periodic table; the most reactive of the metals
- change of state from a solid to a liquid
Down
- refers to the three common states in which matter can exist
- a system of easy-to-see warning symbols on hazardous materials
- substance that helps a chemical reaction to proceed more quickly
- description of how a substance interacts with other substances
- change that results when two or more substances react to create a different substance or substances
- ability of a substance to conduct electricity or heat
- change of state from a gas to a solid
- positively charged centre of an atom
- new substance produced in a chemical reaction between reactants
- chemical combination of two or more elements in a specific ratio
- smallest part of an element that is representative of that element
25 Clues: positively charged centre of an atom • change of state from a solid to a gas • change of state from a gas to a solid • change of state from a liquid to a gas • change of state from a gas to a liquid • change of state from a liquid to a solid • change of state from a solid to a liquid • combination of symbols that represent a compound • ...
2023 SOL REVIEW #1 2023-05-11
Across
- The smallest unit of an organism (living thing) that can perform life functions).
- The process that allows plants to turn light energy(Sun) into chemical energy(glucose).
- Atomic _____, the letters that stand for the element.
- the number below the element - sub means below.
- Do not conduct heat or electricity, known as a insulator.
- the basic unit of ALL things.
- - go side to side (horizontal) on the Periodic Table.
- The process that every organism uses to change Chemical Energy (Glucose) into Energy organisms can use to think, move and live.
- Everything is made up of this. It takes up space.
- A mixture of metals and nonmetals, can conduct heat and electricity, just not easily.
- A type of bond that forms when atoms share one or more pairs of electrons.
- has a neutral charge, part of the nucleus of an atom.
- pure chemical substance made up of only one atom and can be found on the Periodic Table.
Down
- When the same number of elements exist on BOTH SIDES of the “yields” (arrow) in an equation.
- Substance created when two or more atoms chemically combine.
- a mixture of 2 or more different element.
- number in front of the compound in a chemical equation
- A type of bond that forms when electrons are transferred from one atom to another atom.
- On periodic table where metalloids are found.
- Atomic _____, the number of protons found in the nucleus of an atom.
- Shiny, conduct heat energy and electricity easily.
- has a POSITIVE (+)charge, part of the nucleus of an atom.
- has a NEGATIVE (-) charge, circles the nucleus of an atom.
- Chemical _______, go up and down (vertical) on the periodic table.
- The _______ Electron is found on the outermost shell of an atom.
25 Clues: the basic unit of ALL things. • a mixture of 2 or more different element. • On periodic table where metalloids are found. • the number below the element - sub means below. • Everything is made up of this. It takes up space. • Shiny, conduct heat energy and electricity easily. • Atomic _____, the letters that stand for the element. • ...
Elements and Atoms I 2023-08-22
Across
- order Arrangement that is shorter, less rigid, that travel in clusters.
- Can fit easily into metals and non metals.
- This type of matter makes up most of the matter in the universe.
- unit You can find the number of atoms in each element in 1.
- A mixture of components that are in distribution and visible.
- Component that does not disappear when mixed.
- metals Shown on the right side of periodic table.
- The smallest particle that exhibits all properties and characteristics of a compound.
- reaction Can restore a compound to a original condition.
- Component that does disappear when mixed.
- elements or compounds that are physically together.
- order Is a type of arrangement that extends in different directions.
- table A chart that has the elements that have been discovered.
- Elements that are chemically bonded together.
Down
- Types of matter that humans have made contact with and named (periodic table)
- Representatives in chemical shorthand.
- A shortened name to represent it in its chemical shorthand.
- zero The lowest point of temperature.
- A mixture of component that are blended intimately and there components are not individually visible.
- Shown on the left side of periodic table.
- energy Energy above absolute zero.
- Another word for liquids.
- Particles that exhibits properties and characteristics of an element.
- This is a state of matter that has a definite shape and definite volume.
- A list of directions and ingredients to make.
- condition Is a "structure" that particles travel independently.
- A state of matter that has no definite volume nor definite shape.
- A state of matter that has definite volume but not definite shape.
- Another word for homogeneous mixtures.
29 Clues: Another word for liquids. • energy Energy above absolute zero. • zero The lowest point of temperature. • Representatives in chemical shorthand. • Another word for homogeneous mixtures. • Shown on the left side of periodic table. • Component that does disappear when mixed. • Can fit easily into metals and non metals. • Component that does not disappear when mixed. • ...
Science 2023-01-16
Across
- -an element that has properties of both metals and nonmetals
- -any atom or group of atoms that has a positive or negative electric charge
- -the emission of energy in the form of ionizing radiation
- -a particle that surrounds the nucleus, with a negative charge
- -a horizontal row in the periodic table of the elements
- -an element that tends to be shiny and easily shaped
- -the members of the 15 naturally occurring metallic chemical elements
- -An atomic or molecular system having an excess of negative charge
- -any of a group of rare gases
- -the process by which the nucleus of an atom of an element
- -1/12 the mass of a carbon-12 atom
- - A group of electrons circulating around a nucleus
- -the number of protons in the nucleus of an atom
- -a particle found in the nucleus with a positive charge
Down
- - the elements that correspond to group 2 of the modern periodic table
- -Atoms with the same number of protons but different numbers of neutrons
- - If it has more protons than electrons
- - a vertical column in the periodic table
- -the central region of an atom where most of the atom's mass is found in protons and neutrons
- - any of various metallic elements that have valence electrons in two shells instead of only one
- - an element that is not a metal
- -the chemical elements that are present in the 17th group of periodic table
- -any of the series of elements with increasing atomic numbers that begins with actinium or thorium and ends with lawrencium
- -any of the six chemical elements that make up Group 1
- -a particle found in the nucleus with a neutral charge
25 Clues: -any of a group of rare gases • - an element that is not a metal • -1/12 the mass of a carbon-12 atom • - If it has more protons than electrons • - a vertical column in the periodic table • -the number of protons in the nucleus of an atom • - A group of electrons circulating around a nucleus • -an element that tends to be shiny and easily shaped • ...
Science 2023-01-16
Across
- -a horizontal row in the periodic table of the elements
- -any of the six chemical elements that make up Group 1
- -any atom or group of atoms that has a positive or negative electric charge
- - a vertical column in the periodic table
- - If it has more protons than electrons
- -a particle that surrounds the nucleus, with a negative charge
- -An atomic or molecular system having an excess of negative charge
- -the process by which the nucleus of an atom of an element
- -1/12 the mass of a carbon-12 atom
- -an element that tends to be shiny and easily shaped
- -a particle found in the nucleus with a positive charge
- -a particle found in the nucleus with a neutral charge
- -the chemical elements that are present in the 17th group of periodic table
Down
- -Atoms with the same number of protons but different numbers of neutrons
- -an element that has properties of both metals and nonmetals
- -the number of protons in the nucleus of an atom
- - the elements that correspond to group 2 of the modern periodic table
- -the emission of energy in the form of ionizing radiation
- - an element that is not a metal
- -any of a group of rare gases
- -the members of the 15 naturally occurring metallic chemical elements
- - any of various metallic elements that have valence electrons in two shells instead of only one
- - A group of electrons circulating around a nucleus
- -the central region of an atom where most of the atom's mass is found in protons and neutrons
- -any of the series of elements with increasing atomic numbers that begins with actinium or thorium and ends with lawrencium
25 Clues: -any of a group of rare gases • - an element that is not a metal • -1/12 the mass of a carbon-12 atom • - If it has more protons than electrons • - a vertical column in the periodic table • -the number of protons in the nucleus of an atom • - A group of electrons circulating around a nucleus • -an element that tends to be shiny and easily shaped • ...
ICP Review Semester 1 2022-11-29
Across
- ____ Gas Law that includes Pressure, Volume, and Temperature.
- Poor conductor of electricity and heat.
- The total of protons minus electrons.
- Two or more elements combine to form this.
- The left side of the chemical reaction is where these are located.
- A mixture in which you can distinguish the different parts.
- Good conductor of electricity and heat.
- Phase transition of liquid to solid.
- What the columns of the periodic table are called.
- Chemical reaction in which the reactants "get a divorce" and separate to individual products.
- Chemical reaction in which the reactants combine to form one product.
- Cannot be broken down into a simpler substance.
- Phase transition of liquid to gas.
- The name for the group of elements that have both metal and nonmetal characteristics and form a staircase shape on the periodic table.
Down
- Phase transition of gas to liquid.
- What the rows of the periodic table are called.
- Phase transition of gas to solid.
- ____'s Gas Law that includes Volume and Temperature.
- Chemical reaction in which oxygen gas is always a reactant and the products are always carbon dioxide and water.
- The name for group 7A on the periodic table.
- A uniform mixture in which you cannot separate the substances.
- The right side of the chemical reaction is where these are located.
- Made up of two or more substances that do not chemically bond together; can be homogeneous or heterogeneous
- ____'s Gas Law that includes Pressure and Volume.
- Phase transition of solid to liquid.
- Phase transition of solid to gas.
- When two or more atoms have the same number of protons and electrons, but a different number of neutrons.
- Mass divided by volume is called.
28 Clues: Phase transition of gas to solid. • Phase transition of solid to gas. • Mass divided by volume is called. • Phase transition of gas to liquid. • Phase transition of liquid to gas. • Phase transition of liquid to solid. • Phase transition of solid to liquid. • The total of protons minus electrons. • Poor conductor of electricity and heat. • ...
Atoms and The Periodic Table 2025-09-24
Across
- Energy needed to remove a valence electron is the _____ energy
- The subatomic particle that identifies an atom
- _____ charges attract
- The modern periodic table is organized by increasing atomic _____
- The center of the atom
- Negatively charged ion
- Horizontal rows on the periodic table
- The smallest atom on the periodic table
- When atoms have equal numbers of protons and electrons
- The largest atom in the periodic table
- Atoms of the same species but with different masses
- Lithium is part of the _____ metal family
- Also known as the planetary model
- Valence electrons determine an atoms _____
- Protons _____ electrons closer to the nucleus
- Atomic _____ describes the general size of the atom
- _____ gasses are known to be chemically inert
- _____ mass is the mass of an individual atom
- A charged atom
- Rule that states that atoms are most stable with a full valence shell
Down
- Region in space where electrons are likely to be found
- Model depicting only the valence electrons is called the _____ dot structure
- The subatomic particle that influences atomic charge
- The outermost electrons are called the _____ electrons
- Examples of this chemical family include F, Cl and Br
- Elements in the same group are known as chemical _____
- Subatomic particles with a neutral charge
- The study of matter, its makeup, properties, and behavior
- Electron _____ describe the general structure of the electron cloud
- Forces experienced by charged particles
- Metals ability to transfer heat/electrical energy
- Describe the general shape of an orbital
- Ability of metals to be stretched into wires
- Category of elements that are dull, brittle, and nonconductive
- Positively charged ions
- The shells of the electron cloud are known as _____ levels
36 Clues: A charged atom • _____ charges attract • The center of the atom • Negatively charged ion • Positively charged ions • Also known as the planetary model • Horizontal rows on the periodic table • The largest atom in the periodic table • Forces experienced by charged particles • The smallest atom on the periodic table • Describe the general shape of an orbital • ...
My Chemical World Part 2 2026-03-04
Across
- a metal that is liquid at room temperature
- group ________ are the halogens
- what is being reacted together in a chemical reaction to produce products
- atoms are __________ as the number of positive protons and number of negative electrons are equal
- positively charged particle, atomic number is based on the number of these
- the first electron shell can hold up to ____ electrons
- compounds made up of 2 elements end in _____
- a COLUMN in the Periodic Table is referred to a _________
- Group 0/8 are called the _________ gases
- fizzes across water's surface, bursts into a lilac flame
- fizzing/effervescence is evidence a chemical reaction has happened because it signs that a _______ is given off
- a ROW in the Periodic Table is referred to a _________
- element needed in compounds made up of 3 elements ending in -ate or -ite
- simple substances that cannot be broken down further, made up of only one type of atom
- every electron shell that is not the first electron shell can hold up to _____ electrons
Down
- atomic number 33 (chemical symbol: As)
- When a solid is produced in a chemical reaction, it is known as a _______________ reaction
- negatively charged particles that sit within shells around the nucleus
- the middle section of the Periodic Table are called __________ metals
- heat energy released (temperature rise) from a chemical reaction is called an ____________ reaction .
- a _______ is the result of having combined reactants
- Group 1 is the ________ metals
- dividing the Periodic Table into metals and non-metals
- a Group 7 halogen that us used in toothpaste
- a Group 0/8 element used for display signs
25 Clues: Group 1 is the ________ metals • group ________ are the halogens • atomic number 33 (chemical symbol: As) • Group 0/8 are called the _________ gases • a metal that is liquid at room temperature • a Group 0/8 element used for display signs • compounds made up of 2 elements end in _____ • a Group 7 halogen that us used in toothpaste • ...
Science Crossword 2020-01-10
Across
- co2
- that element that has 2 atoms
- a element that has 101 atoms
- a group of elements that are not reactive at all
- a element that is known as 'Mg'
- a small number that tells how many of this element are bonded together
- the group of elements that have Thorium
- elements that are not metals
- a noble Gas that is simplified into 'Ne'
- h20
Down
- a table where all the elements are categorized
- oxygen
- ozone
- a word that has 'mole' and 'cule' combined
- elements are categorized because of similar ___________
- that element that has the most atoms
- a element that has 13 atoms
- the group of elements that are listed on top of 'Actinides'
- electron the number of electrons in a element's outer shell
- the reactivity decreases if you move to the _________ of the periodic table
20 Clues: co2 • h20 • ozone • oxygen • a element that has 13 atoms • a element that has 101 atoms • elements that are not metals • that element that has 2 atoms • a element that is known as 'Mg' • that element that has the most atoms • the group of elements that have Thorium • a noble Gas that is simplified into 'Ne' • a word that has 'mole' and 'cule' combined • ...
Sudduth - Chemistry 2019-10-17
Across
- a substance deposited in solid form from a solution.
- matter cannot be created nor destroyed
- visible parts in the solution
- something that can be experienced with the senses
- composed of two or more bonded elements
- a change which does not form a new substance
- what is formed from a reaction
- group of the same atom bonded together
- on the left side of a yield sign
Down
- chemicals combine in specific amounts
- a trait which cannot be experienced with the senses
- mixture
- a reaction which does form a new substance
- smallest part of any element
- man given credit for organizing the periodic table
- a table in which the elements are organized
- mass of an atom
- no visible parts in the solution
- 118 found in the periodic table
- relation between 2 numbers in which they are set whole numbers
20 Clues: mixture • mass of an atom • smallest part of any element • visible parts in the solution • what is formed from a reaction • 118 found in the periodic table • no visible parts in the solution • on the left side of a yield sign • chemicals combine in specific amounts • matter cannot be created nor destroyed • group of the same atom bonded together • ...
Christopher review cross word 2021-06-11
Across
- bonds occurs when two atoms share electrons
- If the circuit is broken at any part only the lights on that branch will turn off
- heat energy
- A table that show metals,nonmetals, and metalliods
- The energy of motion
- tells you how many atoms of each element you have in a compound?
- wood, plastic,and rubber
- vertical columns
- negative charge
- tells you how many molecules you have of a compound
- horizontal rows
- Energy that is stored
Down
- positive charge
- Energy stored in the nuclei of atoms
- no charge
- solid, liquid, and gas
- A celestial object made of ice
- To the right of the periodic table
- invisible line
- zig-zag staircase
- To the left of the periodic table
- Gaining or losing electrons makes an atom an
- copper,aluminum,and gold
- found in the asteroid belt
- If the circuit is broken, all lights turn off.
25 Clues: no charge • heat energy • invisible line • positive charge • negative charge • horizontal rows • vertical columns • zig-zag staircase • The energy of motion • Energy that is stored • solid, liquid, and gas • copper,aluminum,and gold • wood, plastic,and rubber • found in the asteroid belt • A celestial object made of ice • To the left of the periodic table • To the right of the periodic table • ...
Vocab Project - Periodic Table 2022-05-24
Across
- Group 18
- An ion with a negative charge - gains electrons
- Table of all known elements, organized by increasing atomic mass
- Present in groups 1-16
- Characterized by Electrons in the f orbital, groups 3-16
- Measuring the size of the ion created to the element's atom. This is chunked between cations and anions.
- Characterized by Electrons in the d orbital, groups 3-12
- Mix of metal and non-metal properties; Considered to be nonmetals with metallic properties
- Present in groups 1,14-18
- Group 17
Down
- Group 2
- Group 1
- Patterns in chemical properties across the periodic table
- Horizontal rows
- 1A-8A, display a wide range of physical and chemical properties
- Phenomenon where inner levels of electrons weaken the attraction between the outer electrons and the protons in the nucleus
- ½ the distance between the nuclei of two atoms of the same element when the atoms are joined.
- Vertical columns
- An ion with a positive charge - loses electrons
- an atom or a group of atoms that has a charge attributed to them. (An atom with a charge)
20 Clues: Group 2 • Group 1 • Group 18 • Group 17 • Horizontal rows • Vertical columns • Present in groups 1-16 • Present in groups 1,14-18 • An ion with a negative charge - gains electrons • An ion with a positive charge - loses electrons • Characterized by Electrons in the f orbital, groups 3-16 • Characterized by Electrons in the d orbital, groups 3-12 • ...
Chemistry Unit Review 2017-02-10
Across
- Gasses that will not react with anything
- The biggest part of the atom, contains protons and neutrons
- The letters we use to show a certain element
- The steps of the shells of atoms that electrons spin on
- How many protons and electrons an atom has
- Has properties of both metals and nonmetals
- Matter cannot be create
- What is created in a chemical reaction
- Positively charged particle, in the nucleus of an atom
- Negatively charged particle, makes up the shell of an atom
- A mixture of different atoms
- Neutral particle, in the nucleus of an atom
- When a reaction creates energy (heat)
Down
- Column of the periodic table
- A group of atoms that are bonded together
- How massive an atom is
- An electron in the outermost shell of an atom
- The inventor of the modern periodic table
- When a reaction pulls in energy (cold)
- A collection of a single type of atom
- Dull, brittle, and non conductive
- One particle of an element
- Shiny, ductile, and malleable
- Row on the periodic table
- What is put into a chemical reaction
25 Clues: How massive an atom is • Matter cannot be create • Row on the periodic table • One particle of an element • Column of the periodic table • A mixture of different atoms • Shiny, ductile, and malleable • Dull, brittle, and non conductive • What is put into a chemical reaction • A collection of a single type of atom • When a reaction creates energy (heat) • ...
Chemistry Unit 2 2023-01-24
Across
- What principle states that electrons occupy orbitals of lowest energy first?
- All atoms are electrically ________
- The _______ number shows the # of protons and electrons
- When an electron has its lowest possible energy, what state is the atom in?
- What has the highest energy on an electromagnetic spectrum?
- What is the smallest particle of an element?
- What is it called when particles and rays emitted from the radioactive source?
- What attractive force holds the nucleus together?
- What are the horizontal rows on a periodic table called?
- Alkali Metals are found in which group?
- __________ are negatively charged and are massless
Down
- The vertical columns on a periodic table are called ________.
- _________ are positively charged and have a mass of 1 amu
- This region of the atom contains protons and neutrons; dense and is positively charged
- This scientist discovered the neutron
- What makes up 80% of the periodic table?
- What has the lowest energy on an electromagnetic spectrum?
- The _________ is a wave's height from zero to crest
- The longer the distance of a ________ is, the lower the energy.
- This scientist has a model named after him
- What nuclear radiation emits helium nuclei?
21 Clues: All atoms are electrically ________ • This scientist discovered the neutron • Alkali Metals are found in which group? • What makes up 80% of the periodic table? • This scientist has a model named after him • What nuclear radiation emits helium nuclei? • What is the smallest particle of an element? • What attractive force holds the nucleus together? • ...
Words that I learned in Science 2023-05-01
Across
- a column in the periodic table, the group number equals the number of electrons in the outer shell
- a group of rare gases
- any of a series of 15 consecutive chemical elements in the periodic table
- center of atom
- found in the shells and has negative charge
- the electrons in the outermost shell, or energy level, of an atom
- physical substance
- elements that constitute Group 17
Down
- a one or two letter symbol that represents the element
- an element that is generally a poor conductor of heat and electricity
- inside a nucleus and has a positive charge
- a row in the periodic table, the row number equals to the number of shells
- having the properties of an alkali, or containing alkali; having a pH greater than 7.
- the number of protons and neutrons combined
- inside of the atom and has no charge
- chemical substance that cannot be broken down into other substances
- the number of protons
- rings outside of an atom
- a substance that contains two or more elements chemically combined in a fixed proportion
- a type of chemical element which has a preponderance of properties in between
20 Clues: center of atom • physical substance • a group of rare gases • the number of protons • rings outside of an atom • elements that constitute Group 17 • inside of the atom and has no charge • inside a nucleus and has a positive charge • the number of protons and neutrons combined • found in the shells and has negative charge • a one or two letter symbol that represents the element • ...
Sciene Crossword 2012-11-25
Across
- symbol is Ag
- atomic number of osmium
- is used to clean pools
- in what group is chlorine
- it is in your bones
- name of group 3 until 12
- next to chromium on the periodic table
- symbol is Cf
- it is in group 2, and the atomic number is 12
- is used by dentists to clean your teeth
- atomic number of gold
- liquid we use to clean open wounds
- atomic number of lead
- american coin
Down
- next to nickel in the periodic table
- superman was born on that planet
- atomic number is 33
- it is in the nitrogen group, symbol P
- underneath cobalt on the periodic table
- what is the name of group 1?
- oxygen is in that group, so is sulfur and selenium
- bright colors or lights
- Fe
- B, Al, Ga, In, and Ti are in that group
- symbol is Mn
- there is a song about it by Sia and David Guetta
- we need it to breath without it we would die
- used for explosives
- atomic number is 1
- used in balloons
30 Clues: Fe • symbol is Ag • symbol is Cf • symbol is Mn • american coin • used in balloons • atomic number is 1 • atomic number is 33 • it is in your bones • used for explosives • atomic number of gold • atomic number of lead • is used to clean pools • atomic number of osmium • bright colors or lights • name of group 3 until 12 • in what group is chlorine • what is the name of group 1? • ...
Chapter 11: Periodic Table and the Trends 2016-01-09
Across
- + charged subatomic particle.
- - charged subatomic particle.
- When 2 elements cling together.
- System for organizing elements (2W).
- Models that show bonding between atoms (2W).
- The size of an atom (2W).
- Make up the periodic table.
- Column of elements on Periodic Table.
- Basic unit of an element.
- Decently malleable and decent conductor of electricity.
- Force of attraction between + and - charges (2W).
- Not malleable and bad conductor of electricity.
- Tendency of a substance to undergo a chemical change.
- Element without electronegativity (2W).
Down
- E- in the outer most shell.
- Rules that almost all elements follow.
- Ability of an atom to attract e- from bonded atom (2W).
- What happens to AR as you go across a period (right-left).
- Row of elements on Periodic Table.
- Energy required to remove an e- from an atom.
- What happens to AR as you go down a family.
- Distance between the outermost e-, and the nucleus (2W).
- Change in energy of an atom when an e- is added (2W).
- Center of an atom.
- What happens to atomic size as the AR increases.
- Energy level e- are stored on (2W).
- Malleable and good conductor of electricity.
27 Clues: Center of an atom. • The size of an atom (2W). • Basic unit of an element. • E- in the outer most shell. • Make up the periodic table. • + charged subatomic particle. • - charged subatomic particle. • When 2 elements cling together. • Row of elements on Periodic Table. • Energy level e- are stored on (2W). • System for organizing elements (2W). • ...
Science Crossword 2015-12-02
Across
- Element that is extremely reactive to water
- Negatively charged subatomic particle
- The ability to ______ electricity or heat.
- When a two or more elements combine, and a new substance is formed.
- Water
- Abbreviation for atomic mass unit
- Number of protons in the nucleus in an atom.
- The physical change from gas to solid or solid to gas.
- A substance that can be stretched into a long wire.
- Soft, shiny, valuable metal for jewelry.
- Elements of the periodic table that are the most stable
Down
- Neutrally charged subatomic particle
- The ability of a substance to be dissolved in another.
- Most used organizer of all known elements.
- A compound that has no metals
- A substance that can be pounded or rolled into sheets.
- A compound with two elements and at least one metal that equal an equal charge
- conductive and shiny elements in the periodic table
- Period5Coloumn18
- Elements that share the properties of metals and non-metals
- Building block of all matter
- liquid metal element
- non-conductive and dull elements in the periodic table
- Positively charged subatomic particle
- Element that we need to breathe
25 Clues: Water • Period5Coloumn18 • liquid metal element • Building block of all matter • A compound that has no metals • Element that we need to breathe • Abbreviation for atomic mass unit • Neutrally charged subatomic particle • Negatively charged subatomic particle • Positively charged subatomic particle • Soft, shiny, valuable metal for jewelry. • ...
Exam Review 2018-05-16
Across
- A liquid with a pH greater than 7
- Elements in the same _______ have similar chemical properties.
- multiple trials are performed in an experiment
- Elements that are shiny and can be bent.
- Elements that are found al0ng the zigzag line.
- Elements in a row on the periodic table follow a pattern.
- The average temperature from 1995 to 2015 was 20 degrees is a statement about _____.
- Animal cells do not have a _____ ________.
- a liquid with a pH less than 7
- what do groups of cells form?
- Energy that comes out of a battery.
- Which is more basic a pH of eleven or thirteen.
Down
- Each square of the Periodic Table represents an _______.
- Elements, compounds and mixtures are all made of _____.
- What type of change is ice melting?
- When one scientists duplicates another scientists work.
- Elements on the Periodic Table are arranged by ________ number.
- A motor spinning is an example of ______ energy.
- Form of energy stored inside a battery.
- Scientific Theories can change
- "Today it will be 90 degrees and sunny" is a statement about ________
- Which is more acidic a pH of two or six?
22 Clues: what do groups of cells form? • Scientific Theories can change • a liquid with a pH less than 7 • A liquid with a pH greater than 7 • What type of change is ice melting? • Energy that comes out of a battery. • Form of energy stored inside a battery. • Elements that are shiny and can be bent. • Which is more acidic a pH of two or six? • ...
Exam Review 2018-05-16
Across
- Which is more acidic a pH of two or six?
- Elements in a row on the periodic table follow a pattern.
- Animal cells do not have a _____ ________.
- The average temperature from 1995 to 2015 was 20 degrees is a statement about _____.
- multiple trials are performed in an experiment
- "Today it will be 90 degrees and sunny" is a statement about ________
- what do groups of cells form?
- A motor spinning is an example of ______ energy.
- Each square of the Periodic Table represents an _______.
- When one scientists duplicates another scientists work.
- a liquid with a pH less than 7
Down
- Elements in the same _______ have similar chemical properties.
- Scientific Theories can change
- What type of change is ice melting?
- Elements that are shiny and can be bent.
- Elements on the Periodic Table are arranged by ________ number.
- Energy that comes out of a battery.
- Which is more basic a pH of eleven or thirteen.
- A liquid with a pH greater than 7
- Elements that are found al0ng the zigzag line.
- Form of energy stored inside a battery.
- Elements, compounds and mixtures are all made of _____.
22 Clues: what do groups of cells form? • Scientific Theories can change • a liquid with a pH less than 7 • A liquid with a pH greater than 7 • What type of change is ice melting? • Energy that comes out of a battery. • Form of energy stored inside a battery. • Which is more acidic a pH of two or six? • Elements that are shiny and can be bent. • ...
Science Unit B Crossword 2018-12-03
Across
- has a positive charge
- Arabic word that translates to chemist
- when a gas transforms into a liquid
- mass of one atom of an element
- another name for groups in the periodic table
- indivisible
- anything that takes up space and has mass
- change in the appearance or state of matter of a substance, the change can’t be chemical
- -science activity that is not real science
- when a solid becomes a gas
- quality that describes a certain substance
- when a gas becomes a solid
- stands for globally harmonized system and it is a system that labels the hazard a material has
- the form in which a matter is; liquid, solid, gas
Down
- vertical columns of the periodic table
- horizontal rows in the periodic table
- has a neutral charge
- a quality of a substance that can be rolled into sheets
- has a negative charge
- comes from the Arabic word “alkimiya”
- quality that describes a matter’s physical look
- when a gas becomes a liquid
- a quality of a substance that can be made into a long wire
- when a liquid becomes a solid
- when a solid becomes a liquid
25 Clues: indivisible • has a neutral charge • has a positive charge • has a negative charge • when a solid becomes a gas • when a gas becomes a solid • when a gas becomes a liquid • when a liquid becomes a solid • when a solid becomes a liquid • mass of one atom of an element • when a gas transforms into a liquid • horizontal rows in the periodic table • comes from the Arabic word “alkimiya” • ...
Chapter 1 Matter 2023-10-07
Across
- elements in a group in periodic table have the same number of _______ electrons
- at every temperature a liquid __________
- the process of a gas turning into solid
- refreezing
- water is a ____
- small particle that makes an element
- a state of matter
- ______ number of Lithium is seven
- charge outside the nucleus
- continuous motion of molecules in liquids and gases
- in a solution water is the ______
- vertical column in periodic table
- atoms having the same atomic number but different mass number
- water is at its maximum ________ at +4 centigrade degrees
- ________ bonding is an example of intermolecular forces
Down
- non-metals from _________ bonds
- a solvent with maximum dissolved solute
- mixing of two gases
- non-crystalline structure
- have complete outer shells
- positive electrical charge
- metals and non-metal form _____ bonds
- an isotope of hydrogen atom
- the number of protons
- a good conductor of heat and electricity
- horizontal row in periodic table
- a process chemical compounds can be split up
- in a solution salt is the ________
- geometric pattern of metals
- a positive ion
- a negative ion
- hydrogen atom has ____ proton
32 Clues: refreezing • a positive ion • a negative ion • water is a ____ • a state of matter • mixing of two gases • the number of protons • non-crystalline structure • have complete outer shells • positive electrical charge • charge outside the nucleus • an isotope of hydrogen atom • geometric pattern of metals • hydrogen atom has ____ proton • non-metals from _________ bonds • ...
Atoms and Molecules 2025-05-29
Across
- the joining of atoms of different elements in a set ratio
- the # on the periodic table that gives the numbers of protons and electrons
- the particles that have a neutral or "no" charge
- in the Bill Nye video, the particles that are inside protons and neutrons
- the particles that move around the nucleus of the atom
- the lightest element of all
- the number of protons and neutrons together in the nucleus
- that charge of protons
- things are made of ------- pieces of stuff
- the area where the protons and neutrons exist
Down
- element # 10 on the periodic table
- atoms combine to make -------
- the particles that have a negative charge
- the particles that have a positive charge
- the smallest part of matter
- every living thing has the element
- the charge of neutrons
- the small numbers in a formula that tell how many atoms are present in a molecule
- the representation of an atom that makes its parts visible to the unaided eye
- the charge of electrons
- a substance that has only one type of atom making it up
- element that has the symbol Zn
- element #3 on the periodic table
- element that has the symbol Na
24 Clues: the charge of neutrons • that charge of protons • the charge of electrons • the smallest part of matter • the lightest element of all • atoms combine to make ------- • element that has the symbol Zn • element that has the symbol Na • element #3 on the periodic table • element # 10 on the periodic table • every living thing has the element • ...
The Periodic Table 2 2025-03-26
Across
- A metal that melts at just above room temperature
- A precious white metal with high electrical conductivity
- An atom’s tendency to attract shared electrons
- A noble gas commonly used in lighting and welding
- TABLE The organized chart of elements arranged by atomic number
- Radioactive elements from atomic numbers 89 to 103
- A lightweight, silvery metal used in cans and aircraft
- Highly reactive nonmetals in Group 17 of the periodic table
- The only liquid nonmetal at room temperature
- A rare transition metal often used in catalytic converters
- A metal used to galvanize steel against corrosion
- A toxic metal that is liquid at room temperature
Down
- Rare earth metals from atomic numbers 57 to 71
- ELECTRONS Outer electrons that determine an atom’s reactivity
- NUMBER The count of protons that defines each element
- SHELLS Regions around the nucleus where electrons orbit
- A reactive nonmetal essential for ATP and DNA
- MENDELEEV The Russian chemist who pioneered the first periodic table
- EARTH METALS Metals in Group 2 that readily form compounds
- A dense, soft metal historically used as currency
- A yellow nonmetal known for forming odorous compounds
- A greenish-yellow halogen used as a disinfectant
22 Clues: The only liquid nonmetal at room temperature • A reactive nonmetal essential for ATP and DNA • Rare earth metals from atomic numbers 57 to 71 • An atom’s tendency to attract shared electrons • A toxic metal that is liquid at room temperature • A greenish-yellow halogen used as a disinfectant • A metal that melts at just above room temperature • ...
Matter Key Terms 2021-02-16
Across
- A substance that is not metal
- Movement of solvent molecules through a selective permeable region
- Any of the elements in group VIIA on the periodic table
- The number of protons in an atom nucleus
- A portion of time
- A capability to perform work
- The identity of an element depending on
- A metal made by combining 2 or more metallic elements
- Any of the elements in group IA on the periodic table
- A dense organelle that contains dna
- Smaller than or occurring in an atom
- A solid conductive material
- An essential part of something molecules A group of atoms
- A number of things
- A thing that is composed of 2 or more elements
- A large gathering of things
Down
- The theory that explains the physical properties of matter
- The smallest particle that can exist
- Any of the elements in group IIA on the periodic table
- The wide spreading of something
- A particle without an electric charge
- An intermediate property, that has some metallic properties
- Anything that has mass and volume and takes up space
- many protons it has
- The total amount of protons and neutrons in a nucleous
- A tiny portion of matter
- A stable particle with negative electricity
- An ordered table of the ordered elements
- A representative character
- A stable particle with positive
30 Clues: A portion of time • A number of things • many protons it has • A tiny portion of matter • A representative character • A solid conductive material • A large gathering of things • A capability to perform work • A substance that is not metal • The wide spreading of something • A stable particle with positive • A dense organelle that contains dna • The smallest particle that can exist • ...
DanielA 9L Crossword 2017-11-14
Across
- positively charged particle in the nucleus of an atom
- number of protons in the nucleus of one atom of an element
- can be stretched into wire
- shininess of a metal
- ability to pound and roll into flat sheets
- group 18 in periodic table, they are the most stable and nonreactive elements.
- horizontal row of elements in the periodic table
- Mass of Reactants= Mass of Products
- chemical change that occurs when oxygen in the air reacts with a metal
- substance that helps a chemical reaction proceed more quickly
- at table in which elements are organized by their physical and chemical properties
- a pure substance formed when two non metals combine
- what everything is made of
- workplace hazardous information material system
Down
- invisible negatively charged particle that orbits the nucleus of and atom
- chemical reaction that absorbs energy
- Irreversible change
- element that has both metallic and non metallic properties
- chemical reaction that releases energy
- the degree to which a specified material conducts electricity
- metal the first column of the periodic table excluding hydrogen,that a really reactive in air and water
- a pure substance formed when at least on metal and one non metal combine
- catalyst involved in chemical reactions in living things
- neutral particle in the nucleus of an atom
- the mass of an element measured in amu
25 Clues: Irreversible change • shininess of a metal • can be stretched into wire • what everything is made of • Mass of Reactants= Mass of Products • chemical reaction that absorbs energy • chemical reaction that releases energy • the mass of an element measured in amu • ability to pound and roll into flat sheets • neutral particle in the nucleus of an atom • ...
Physical and chemical changes 2018-05-30
Across
- the process of changing a liqiud to a solid
- when water evaporates and forms a gas
- a chain of molecules that repeats
- the arrangements of all known elements in a single table
- collision of particles when reacting
- it is made of one substance
- water does this at a 100 degress
- changes reactants into products
- a type of catalyst that we need to survive
- rows in the periodic table
- a gas that has a strong odour
- one atom
- helps speed up reaction
- when two objects are joined
- a close gathering of a substance
- the process of gas to liquid
- what you have after a reaction
Down
- made by particles and is indivisible
- a group of two or more atoms that are bonded
- process of liquid to gas
- something that becomes a gas easily
- when metal is damaged due to the elements
- arrangements of particles in a pattern
- an element that has two or more of the same atoms bonded
- a single molecule that only has two atoms
- a moleculewith many different atoms bonded together
- columns of elements in the periodic table
- made of two ore more atoms
- process when gas changes into a liqiud
- what you have before a reaction
30 Clues: one atom • helps speed up reaction • process of liquid to gas • made of two ore more atoms • rows in the periodic table • it is made of one substance • when two objects are joined • the process of gas to liquid • a gas that has a strong odour • what you have after a reaction • changes reactants into products • what you have before a reaction • water does this at a 100 degress • ...
The Stone Age Perfect 10 Crossword 2022-12-21
Across
- table Table of elements
- mass A Elements mass
- and object that is not a good conductor, easy to break, and dull.
- A shiny and malleable
- Columns on the periodic table
Down
- number A Elements number
- A horizontal line on the periodic table
- the measure of the ease at which an electric charge or heat can pass through a material.
- Easy to bend
- Easily breakable
10 Clues: Easy to bend • Easily breakable • A shiny and malleable • table Table of elements • mass A Elements mass • number A Elements number • Columns on the periodic table • A horizontal line on the periodic table • and object that is not a good conductor, easy to break, and dull. • the measure of the ease at which an electric charge or heat can pass through a material.
Chemistry 2017-02-17
Across
- The smallest unit of a chemical compound
- The vertical lines of the Periodic Table
- The element's electrons on the outer rim
- The number that tells how much an atom in the element weighs
- The way that elements are organized in their groups
Down
- The horizontal rows on the Periodic Table
- This rule states that an element has to have 8 valence electrons to make a chemical bond
- Elements that can be found on the left/middle of the Periodic Table
- The number that tells how many protons an element has
- Elements that can be found on the right side of the Periodic Table
10 Clues: The smallest unit of a chemical compound • The vertical lines of the Periodic Table • The element's electrons on the outer rim • The horizontal rows on the Periodic Table • The way that elements are organized in their groups • The number that tells how many protons an element has • The number that tells how much an atom in the element weighs • ...
elements 2022-05-09
Across
- a mixture that never settles and cannot be seen with a microscope
- two+ different elements that combine by a chemical change and create something with new and different physical/chemical characteristics.
- a mixture with larger particles than a solution but still small enough that they will not settle
- substance that cannot be broken down any further while still maintaining its original properties
- the creator of the periodic table
- the columns on the periodic table
Down
- A combination of two or more materials that are not chemically combined
- What forms when two or more atoms combine
- first element on the periodic table
- the rows on the periodic table
10 Clues: the rows on the periodic table • the creator of the periodic table • the columns on the periodic table • first element on the periodic table • What forms when two or more atoms combine • a mixture that never settles and cannot be seen with a microscope • A combination of two or more materials that are not chemically combined • ...
Up Time 2023-09-21
Across
- Columns on the periodic table
- A table holding the chemical elements organized by atomic number
- The Center of an atom
- the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
- The Basic Unit of a chemical element
Down
- The electrons on the outermost energy level
- Rows on the Periodic Table
- Positive Charged subatomic particle
- Negative Charged Subatomic Particle
- A substance that cannot be broken down into simpler substances by chemical means.
10 Clues: The Center of an atom • Rows on the Periodic Table • Columns on the periodic table • Positive Charged subatomic particle • Negative Charged Subatomic Particle • The Basic Unit of a chemical element • The electrons on the outermost energy level • A table holding the chemical elements organized by atomic number • ...
The periodic table! 2021-08-05
Across
- The symbol of the element with atomic number 10 in the periodic table.
- Atoms that have the same number of protons are of the same ____________.
- The name of the element with atomic number 197 in the periodic table.
- The name of the particle that has a positive charge and we can find in the nucleus.
Down
- The mass number of Lithium (symbol Li) in the periodic table.
- The symbol of the element with atomic number 2 in the periodic table.
- The atomic number of Oxygen (symbol O) in the periodic table.
- The name of the element with atomic number 26 in the periodic table.
8 Clues: The mass number of Lithium (symbol Li) in the periodic table. • The atomic number of Oxygen (symbol O) in the periodic table. • The name of the element with atomic number 26 in the periodic table. • The symbol of the element with atomic number 2 in the periodic table. • The name of the element with atomic number 197 in the periodic table. • ...
Periodic Table Crossword 2023-03-12
Across
- number Increases from left to right on the table
- Represents a different class of elements
- Located on the right side of the table
- Rows in the periodic table
- He created the first periodic table
Down
- Element with the simplest atom
- All actinides are _______?
- The most reactive nonmetal
- metals Reactive soft, shiny metals not in nature
- The table has this many periods
10 Clues: All actinides are _______? • The most reactive nonmetal • Rows in the periodic table • Element with the simplest atom • The table has this many periods • He created the first periodic table • Located on the right side of the table • Represents a different class of elements • number Increases from left to right on the table • metals Reactive soft, shiny metals not in nature
Science Project 2021-05-07
Across
- Non-metal and has a charge of -3. Has the number 15.
- This is a transition metal and has a charge of +1. It is known as Ag and number 47.
- The symbol is Au and it is a transition metal. It is number 79 on the periodic table.
- It is a metal and is number 56. Has a charge of +2.
- It is a Noble gas and has 8 valence electrons. Its number is 10.
- Has a charge of +3 and is metalloid. The number is 13.
- Also an alkaline earth metal and has a charge of +1. The number is 11.
- has a charge of positive one and it is an Alkali metal. The symbol is Li and its number is 3.
- Known as I with a negative 1 charge. Number 53 on the periodic table.
- The symbol Ca and is an alkaline earth metal. Its number is 20.
- Stands for Si and is one of the staircase metalloids.
- Has a -1 charge and is number 17.
- It is a non-metal and has a charge of -2. The number is 8.
Down
- The 1st element on the periodic table and has a charge of +1.
- Another noble gas and it stands for Ar.
- Charge of +2 and is a metal. Its number is 4.
- The group's name is Halogens and the number 9 on the table. F is the symbol.
- Charge of +2 and is an alkaline earth metal. Number 12 on the periodic table.
- The symbol is Sr and is an Alkaline Earth metal.
- This is also in the group Halogens and has the symbol Br.
- The symbol is Zn and is a transition metal. Has a charge of +2.
- It has a charge of + or - 4 and its number is 6.
22 Clues: Has a -1 charge and is number 17. • Another noble gas and it stands for Ar. • Charge of +2 and is a metal. Its number is 4. • The symbol is Sr and is an Alkaline Earth metal. • It has a charge of + or - 4 and its number is 6. • It is a metal and is number 56. Has a charge of +2. • Non-metal and has a charge of -3. Has the number 15. • ...
Chemistry 2023-12-11
20 Clues: anion • atoms • metals • plasma • liquid • protons • mixture • neutrons • chemical • hydrogen • oxidation • structure • nonmetals • monoatomic • sublimation • atomic number • alkali metals • periodic table • states of matter • electronegativity
matter 2021-02-15
Across
- an element intermediate in properties between the typical metals and nonmetals
- a thing that is composed of two or more separate elements
- any of the elements beryllium , magnesium , calcium , strontium , barium ,and radium
- another name for atomic number
- any of the elements lithium , sodium , potassium , rubidium , caesium , and francium
- an element that readily forms positive ions
- the movement of a solvent
- anything that has mass and volume
- table a table of chemical elements arranged in order of atomic number
- a group of atoms bonded together
- the capacity for doing work
- theory is a theory that all matter consists of many very small particles
- a measure of how crowded the solute particles are
- the spreading of something more widely
Down
- a stable subatomic particle with a charge of negative electricity
- a notation of one or two letters representing a chemical element
- the number of a chemical element in the periodic system
- a column in the periodic table of the chemistry elements
- lacks the characteristics of a metal
- smaller than or occurring within an atom
- the smallest particle of a chemical
- the total of protons and neutrons in a nucleus
- any of the elements fluorine , chlorine , bromine , iodine , and astatine
- a row of chemical elements in the periodic table
- a portion of matter
- a substance whose atoms all have the same number of protons
- a stable subatomic particle occurring in all atomic nuclei
- a mixture of metals or a metal combined with one or more other elements
- a subatomic particle of about the same mass as a proton but without an electric charge
29 Clues: a portion of matter • the movement of a solvent • the capacity for doing work • another name for atomic number • a group of atoms bonded together • anything that has mass and volume • the smallest particle of a chemical • lacks the characteristics of a metal • the spreading of something more widely • smaller than or occurring within an atom • ...
Science 2022-08-02
Across
- Rusting is an example of ____________.
- A form of chemical bonding where one or more pairs of electrons are shared between atoms.
- The amount of protons and neutrons in an atom.
- Arranges the elements based on their atomic number and their properties.
- The measure of the ability of an atom or a molecule to attract a pair of electrons in a covalent bond.
- Chemicals that will change colour when added to an acid or a base are called:
- In a __________ displacement reaction, there are two rearrangements that occur.
- When an acid is added to a base _____________ reaction occurs.
- 2 H2O2 → 2 H2O + O2 is an example of a _________ reaction.
- A bunch of atoms bonded together are called:
- Has a negative charge and is found orbiting the nucleus.
Down
- Burning a substance in oxygen is an example of:
- Has a positive charge and is found inside the nucleus.
- Has no charge and is found inside the nucleus.
- The electrons in the outermost shell are called:
- 2Na + Cl2 → 2NaCl is an example of a _______ reaction.
- The columns on the periodic table are called:
- The word "atom" is derived from this Greek word.
- _________ defines a material’s ability to conduct electricity.When electrons flow from atom to atom.
- The type of bond between a non-metal and a metal atom that occurs when charged atoms (ions) attract.
- The amount of protons in an atom.
- The rows on the periodic table are called:
- 2HCl(aq)+Zn(s)→ZnCl2(aq)+H2(g)is an example of a ________ displacement reaction.
- Group 18, Period 6 on the Periodic Table (Element Name)
- An ________ of an element occurs when the nucleus loses (or gains) a neutron.
25 Clues: The amount of protons in an atom. • Rusting is an example of ____________. • The rows on the periodic table are called: • A bunch of atoms bonded together are called: • The columns on the periodic table are called: • Has no charge and is found inside the nucleus. • The amount of protons and neutrons in an atom. • Burning a substance in oxygen is an example of: • ...
Unit B Crossword 2017-11-13
Across
- a reaction that takes place when two or more substances to react to form new substances
- vertical column of elements in the periodic table
- change of state from a solid to a gas
- group 1 elements in the periodic table; the most reactive of the metals
- group 2 elements in the periodic table; reactivity is not as strong as the alkali metals
- change of state from a gas to a solid
- new substance produced in a chemical reaction between reactants
- combination of symbols that represent a compound
- refers to the three common states in which matter can exist
- a system of easy-to-see warning symbols on hazardous materials
- characteristic that describes a particular substance
Down
- change that results when two or more substances react to create a different substance or substances
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- ability of a substance to conduct electricity or heat
- positively charged centre of an atom
- chemical combination of two or more elements in a specific ratio
- description of how a substance interacts with other substances
- change of state from a gas to a liquid
- horizontal row of elements in the periodic table
- an experiment in which all reactants and all products of a chemical reaction are accounted for
- substance that helps a chemical reaction to proceed more quickly
- change of state from a solid to a liquid
- smallest part of an element that is representative of that element
- change of state from a liquid to a gas
- change of state from a liquid to a solid
25 Clues: positively charged centre of an atom • change of state from a solid to a gas • change of state from a gas to a solid • change of state from a gas to a liquid • change of state from a liquid to a gas • change of state from a solid to a liquid • change of state from a liquid to a solid • horizontal row of elements in the periodic table • ...
chemistry crossword 2024-05-08
Across
- the horizontal rows of the periodic table.
- the force of attraction between 2 atoms in a molecule.
- the smallest unit of an element.
- elements on the periodic table that are usually brittle, do not conduct electricity, and are sometimes gases.
- elements on the periodic table that are mostly silver, shiny and conduct electricity.
- the liquid that dissolves a solute.
- the solid that dissolves in a solvent.
- a mixture of 2 or more metals.
- 2 or more atoms bonded together.
- change of state from a solid to a liquid.
- does dissolve.
- another word for particles bumping into each other or hitting the sides of a container.
- made up of one type of atom.
- the vertical columns of the periodic table.
- what happens to a solute when you mix it with a solvent. the solute __________.
- when a particle cannot move around other particles, but it can still shake back and forth.
- NaOH, HCl, H2O, CO2, O2, N2 are examples of these.
- change of state from a liquid to a gas.
Down
- cannot see through.
- a shorter way to write an element's name.
- a lot of solute in a solution.
- this is caused by particles hitting the side of a container.
- can see through.
- when a liquid or gas spreads out.
- an impure substance.
- this can be solid, liquid, gas.
- these are shorter ways of writing the name of an element. e.g. Mg = magnesium.
- not much solute in a solution.
- does not dissolve.
- this can come in the form of kinetic, heat, light, chemical, potiential.
- made up of a solute and solvent.
- the separation of colours on filter paper.
- made up of two or more different types of atoms bonded together.
33 Clues: does dissolve. • can see through. • does not dissolve. • cannot see through. • an impure substance. • made up of one type of atom. • a lot of solute in a solution. • a mixture of 2 or more metals. • not much solute in a solution. • this can be solid, liquid, gas. • the smallest unit of an element. • 2 or more atoms bonded together. • made up of a solute and solvent. • ...
Electrons in Atoms 2024-11-21
Across
- The shape of an “s” type orbital
- The shape of a “p” type orbital
- The maximum number of electrons that can be held in an “s” type sublevel
- The transition metal section of the Periodic Table makes up this sublevel section
- This sublevel section appears as two long rows typically found belowthe periodic table
- Hund’s rule states that the first electrons placed into equal energy orbitals must be ______________.
- The abbreviated way of writing electron configurations begins with this kind of element
- The symbol placed around the element used at the beginning of an abbreviated electron configuration.
- The term used to describe orbitals that have equivalent energy
- The maximum number of electrons that can be held in a “p” type sublevel
- The maximum number of electrons that can be held in an “f” type sublevel
- The Pauli Exclusion Principle states that electrons that occupy the same orbital must have opposite _______.
- The number of orbitals in a “d” type sublevel
Down
- The physical area of space occupied by 2 electrons
- Groups 1 & 2 make up this sublevel section on the Periodic Table
- Principle that states electrons will fill in an atom in order of increasing orbital energy
- The number of orbitals in an “s” type sublevel
- Groups 13-18 make up this sublevel section on the Periodic Table
- Has the abbreviated configuration [Ne]3s²3p⁵
- Has the electron configuration 1s²2s¹
- The number of orbitals in an “f” type sublevel
- Rule that states that electrons will fill in one to an equivalent energy orbital first before pairing up
- The number of orbitals in a“p” type sublevel
- The maximum number of electrons that can be held in an “d” type sublevel
24 Clues: The shape of a “p” type orbital • The shape of an “s” type orbital • Has the electron configuration 1s²2s¹ • Has the abbreviated configuration [Ne]3s²3p⁵ • The number of orbitals in a“p” type sublevel • The number of orbitals in a “d” type sublevel • The number of orbitals in an “s” type sublevel • The number of orbitals in an “f” type sublevel • ...
Atomic Structure 2020-06-29
Across
- graphic arranging all elements in a logical order
- rows in the periodic table
- equal to the number of protons
- columns in the period table
- substance containing multiple compounds
- number written below each elemental symbol on the periodic table
- different type of atoms
- equal to the total number of protons and neutrons
Down
- the fundamental unit of all matter
- energy level that negatively charged particles orbit in
- a variant of an element with a different atomic mass
- uncharged particle residing in the nucleus of an atom
- positively charged subatomic particle
- cluster of subatomic particles in the centre of an atom
- orbits the nucleus in particular energy levels
- substance containing multiple elements
16 Clues: different type of atoms • rows in the periodic table • columns in the period table • equal to the number of protons • the fundamental unit of all matter • positively charged subatomic particle • substance containing multiple elements • substance containing multiple compounds • orbits the nucleus in particular energy levels • graphic arranging all elements in a logical order • ...
Periodic Table and Its Trends 2024-05-08
Across
- poor conductor,not malleable or ductile, brittle
- easily hammered into sheets
- ______ metals; group 1
- another word for breaks easily
- group 18
- have characteristics of both metals and nonmetals
- columns on a periodic table that have similar characteristics
- metalloids are found along this zigzag
- rows on a periodic table
Down
- groups 3-12
- good conductor,malleable,ductile
- ________ _____ metals; group 2
- another word for group (Boron ______)
- group 17
- material that electricity and heat don't pass through very well
- being able to change shape without breaking
- material that electricity and heat pass through
17 Clues: group 17 • group 18 • groups 3-12 • ______ metals; group 1 • rows on a periodic table • easily hammered into sheets • ________ _____ metals; group 2 • another word for breaks easily • good conductor,malleable,ductile • another word for group (Boron ______) • metalloids are found along this zigzag • being able to change shape without breaking • ...
Matter Key Terms 2021-02-16
Across
- The wide spreading of something
- A representative character
- Anything that has mass and volume and takes up space
- The smallest particle that can exist
- A tiny portion of matter
- The total amount of protons and neutrons in a nucleous
- A solid conductive material
- A thing that is composed of 2 or more elements
- An essential part of something molecules A group of atoms
- Any of the elements in group VIIA on the periodic table
- An intermediate property, that has some metallic properties
- Smaller than or occurring in an atom
- A stable particle with positive
- many protons it has
- A capability to perform work
- A metal made by combining 2 or more metallic elements
- An ordered table of the ordered elements
Down
- A dense organelle that contains dna
- Any of the elements in group IA on the periodic table
- A number of things
- A large gathering of things
- The number of protons in an atom nucleus
- The identity of an element depending on
- Any of the elements in group IIA on the periodic table
- A stable particle with negative electricity
- The theory that explains the physical properties of matter
- Movement of solvent molecules through a selective permeable region
- A substance that is not metal
- A particle without an electric charge
- A portion of time
30 Clues: A portion of time • A number of things • many protons it has • A tiny portion of matter • A representative character • A large gathering of things • A solid conductive material • A capability to perform work • A substance that is not metal • The wide spreading of something • A stable particle with positive • A dense organelle that contains dna • The smallest particle that can exist • ...
Chemistry Crossword 2017-11-16
Across
- catalyst involved in chemical reactions in living things
- metal the first column of the periodic table excluding hydrogen,that a really reactive in air and water
- at table in which elements are organized by their physical and chemical properties
- chemical change that occurs when oxygen in the air reacts with a metal
- a pure substance formed when at least on metal and one non metal combine
- ability to pound and roll into flat sheets
- neutral particle in the nucleus of an atom
- workplace hazardous information material system
- the degree to which a specified material conducts electricity
- Mass of Reactants= Mass of Products
- group 18 in periodic table, they are the most stable and nonreactive elements.
- substance that helps a chemical reaction proceed more quickly
- horizontal row of elements in the periodic table
Down
- invisible negatively charged particle that orbits the nucleus of and atom
- a pure substance formed when two non metals combine
- element that has both metallic and non metallic properties
- can be stretched into wire
- the mass of an element measured in amu
- chemical reaction that absorbs energy
- chemical reaction that releases energy
- what everything is made up of
- shininess of a metal
- Irreversible change
- number of protons in the nucleus of one atom of an element
- positively charged particle in the nucleus of an atom
25 Clues: Irreversible change • shininess of a metal • can be stretched into wire • what everything is made up of • Mass of Reactants= Mass of Products • chemical reaction that absorbs energy • the mass of an element measured in amu • chemical reaction that releases energy • ability to pound and roll into flat sheets • neutral particle in the nucleus of an atom • ...
Periodic Table of Elements 2025-01-28
Across
- What does the chemical symbol H stand for?
- What are the vertical columns on the periodic called?
- The Modern Periodic Table of Elements is arranged by(2)
- Metals are found on the ______________ side of the periodic table.
- What does the chemical symbol Na stand for?
Down
- If there are 8 protons what element does it identify?
- What is the organizational system or chart for elements?
- Which element is found in period 3 group 2?
- This element is in pencils
- What do you call the horizontal row of elements in a periodic table of elements?
10 Clues: This element is in pencils • What does the chemical symbol H stand for? • Which element is found in period 3 group 2? • What does the chemical symbol Na stand for? • If there are 8 protons what element does it identify? • What are the vertical columns on the periodic called? • The Modern Periodic Table of Elements is arranged by(2) • ...
Periodic Table 2023-03-02
Across
- The elements in group 1.
- The elements touching the stairstep line.
- The elements in group 18.
- Something that repeats at regular intervals.
- The elements to the left of the stairstep line.
- The elements to the right of the stairstep line.
- Elements have repeating patterns of properties
Down
- The elements in group 2.
- The elements in group 17.
- The elements in groups 3-12.
- Vertical columns on the periodic table.
- Horizonal rows on the periodic table.
12 Clues: The elements in group 2. • The elements in group 1. • The elements in group 17. • The elements in group 18. • The elements in groups 3-12. • Horizonal rows on the periodic table. • Vertical columns on the periodic table. • The elements touching the stairstep line. • Something that repeats at regular intervals. • Elements have repeating patterns of properties • ...
Desrae's Science Puzzle 2021-02-16
Across
- a group in the periodic table consisting of five chemically related elements
- A period in the periodic table is a row of chemical elements
- metal any of the six chemical elements that make up Group 1 (Ia) of the periodic table
- a minute portion of matter
- everything around you
- a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds
- a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- smaller than or occurring within an atom
- admixture of metals
Down
- a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one
- the capacity of doing work
- earth shiny, silvery-white, and somewhat reactive metals at standard temperature and pressure
- a type of chemical element which has a preponderance of properties in between, or that are a mixture of, those of metals and nonmetals
- a column in the periodic table of the chemical elements
- a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei
- spreading something more widely
- Chemical symbols are abbreviations used in chemistry for chemical elements, functional groups and chemical compounds
- An atom is the smallest unit of ordinary matter that forms a chemical element
- a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen
20 Clues: admixture of metals • everything around you • the capacity of doing work • a minute portion of matter • spreading something more widely • smaller than or occurring within an atom • a column in the periodic table of the chemical elements • A period in the periodic table is a row of chemical elements • ...
Chemistry Basics 2025-10-01
Across
- The model of the atom that has electrons orbiting the nucleus.
- This is the last name of the person who had the first widely accepted atomic theory.
- The state that electrons are in when they gain energy and move away from the nucleus.
- The name for rows on the periodic table.
- Some elements located on either side of the "stair step" on the periodic table.
- A solution that is full of solute.
- A positively charged particle in the atom.
- Discovered the nucleus in his famous Gold Foil experiment.
- The scientist who suggested electrons were in energy levels orbiting the nucleus.
- A substance that has one thing that traps and suspends another.
- The smallest subatomic particle, found in energy levels around the nucleus.
- A measure of the amount of mass in a given amount of volume.
Down
- A measure of how fast something will heat up or cool down.
- The name for elements in the first group on the periodic table.
- The name for the electrons in the outermost energy level.
- The model of the atom that describes electrons as being tiny and indivisible.
- This element has 12 protons.
- The state that electrons are in when they are in the lowest energy level possible.
- A process that uses boiling points to separate substances.
- These elements have full outermost shells and do not react.
- Atoms of the same element with a different number of neutrons.
- The model of the atom that is mathematical.
- Like charges do this to each other.
- A place in the atom where pairs of electrons are likely to be found.
- The father of the modern periodic table.
25 Clues: This element has 12 protons. • A solution that is full of solute. • Like charges do this to each other. • The name for rows on the periodic table. • The father of the modern periodic table. • A positively charged particle in the atom. • The model of the atom that is mathematical. • The name for the electrons in the outermost energy level. • ...
Atom and Periodic Table stuff 2025-12-09
Across
- Good for your bones.
- The first element of the periodic table.
- The first man-made element.
- The 4 kinds of matter are made of Platonic solids that can be divided into triangles.
- He conceptualized the mole.
- The last element of the periodic table.
- You can find it in bananas.
- Used in wiring and for making alloys like bronze and brass..
- His atomic model looks like a miniature solar system.
- He became known as the Father of Chemistry.
- 67 Ag
- MSG but no S.
- They perfected the use of steel and iron and manufactured glass, dyes, cement, solutions for textiles, and soap.
- This atomic model resembles a cake with raisins embedded in it.
- They adapted their own processes for metal, ceramic materials and on finding minerals, plants and substance for longer life.
- His periodic table became the basis for the modern periodic table.
- He found a relationship between the wavelengths of x-rays emitted by the element and its atomic number.
Down
- Used to inflate balloons.
- The most abundant element in the atmosphere.
- A metal that is liquid at room temperature.
- Element that rhymes with alimony.
- In the quantum model, there are regions of space where you are likely to find electrons.
- Element named after a dwarf planet.
- An extremely unreactive element.
- They used techniques from the Mesopotamians and perfected the use of bronze, dye, and glass that the Greeks copied later.
- Displayed as the amount of protons in the nucleus of an atom.
- Used to disinfect swimming pools.
- A protoscience. Because of Aristotle's ideas, it became popular in the Western world.
- The middle of an atom.
- Pamplantsa pala 'to?
30 Clues: 67 Ag • MSG but no S. • Good for your bones. • Pamplantsa pala 'to? • The middle of an atom. • Used to inflate balloons. • The first man-made element. • He conceptualized the mole. • You can find it in bananas. • An extremely unreactive element. • Element that rhymes with alimony. • Used to disinfect swimming pools. • Element named after a dwarf planet. • ...
Unit 4 vocab 2023-11-07
Across
- located on the left side of the periodic table
- vertical column in the periodic table
- a chemical substance that is made up of two or more diffrent kinds of atoms bonded together
- the particle known as the building block of matter
Down
- the groups of elements down
- located in a diagonal line near the middle of the periodic table
- horizontal row on the periodic table
- the smallest particle of any pure element
- smallest particle of a substance that makes up of two o more atoms
9 Clues: the groups of elements down • horizontal row on the periodic table • vertical column in the periodic table • the smallest particle of any pure element • located on the left side of the periodic table • the particle known as the building block of matter • located in a diagonal line near the middle of the periodic table • ...
Science 2021-02-24
Across
- Either positive negative or neutral
- a row in the periodic table
- ion composed of more than one atom
- a collection of chemically connected atoms.
- A bond including a non metal and a metal.
- made of protons, neutrons and electrons, element
- Negatively charged molecule
- positively charged ion
- collections of physically connected atoms.
- a material which is lustrous and has loose electrons
- the outermost shell in an atom
- the structure where atoms reside connected
- Neutral charged molecule in the nucleus
Down
- electron that sits in the valence shell
- a table that organises all the possible elements
- a column in the periodic table
- A bond including a non metal and a non metal.
- Positively charged molecule in the nucleus
- a material that has the opposite properties of metals
- A bond with two metals
- where the electrons orbit the nucleus
- negatively charged ion
22 Clues: A bond with two metals • positively charged ion • negatively charged ion • a row in the periodic table • Negatively charged molecule • a column in the periodic table • the outermost shell in an atom • ion composed of more than one atom • Either positive negative or neutral • where the electrons orbit the nucleus • electron that sits in the valence shell • ...
onic 2025-12-03
Across
- Elements that do not easily react
- Scientist who proposed that electrons move in orbits
- Particles found in the nucleus
- Table organizing elements
- Atoms with different neutron numbers
- Space where electrons are found
- Elements created artificially in labs
- Protons have this type of charge
- Positively charged particle
- Each element has a unique _ number
- Total protons + neutrons
- Organized elements by atomic number (scientist)
- Center of the atom
- Atoms of the same element bonded together (ex: O₂)
Down
- Energy level around nucleus
- Horizontal rows in periodic table
- Combination of two or more atoms
- Vertical columns in periodic table
- Process of creating new elements in stars
- Negatively charged ion
- Smallest particle of a compound
- Neutral particle in an atom
- Number of protons in an atom
- Smallest unit of matter
- Particles orbiting nucleus
- Negatively charged particle
- Discovered the electron
- Tiny solid sphere model scientist (last name)
28 Clues: Center of the atom • Negatively charged ion • Smallest unit of matter • Discovered the electron • Total protons + neutrons • Table organizing elements • Particles orbiting nucleus • Energy level around nucleus • Neutral particle in an atom • Negatively charged particle • Positively charged particle • Number of protons in an atom • Particles found in the nucleus • ...
Nuclear Energy 2023-11-01
Across
- Time required for half of a sample to decay
- Most dangerous type of radiation
- Large atom splits into 2 or more smaller atoms and releases 2 or 3 neutrons
- Positive Charge, amount of this is Atomic Number
- A series of events is caused by the previous one
- Contains protons and neutrons, center of an atom
- Weakest type of radioactive decay emits this
- Neutral Charge
- Nuclei of 2 atoms combine
Down
- When the mass is different than what is shown on the periodic table
- The weight of an atom shown on the periodic table
- How elements are organized and identified on the periodic table
- When an atom emits mass and energy, also called radiation
- Negative charge, when neutron turns into proton, this is released
14 Clues: Neutral Charge • Nuclei of 2 atoms combine • Most dangerous type of radiation • Time required for half of a sample to decay • Weakest type of radioactive decay emits this • Positive Charge, amount of this is Atomic Number • A series of events is caused by the previous one • Contains protons and neutrons, center of an atom • ...
Periodic Table- Sauter 2019-09-22
Across
- Metalloids, Gases, and Nonmetals- not normally ions unless you put other ions with them, also, they are related to metals.
- and Actinides- they are inner transition metals and are related to group 2 elements.
- Mandeleev- the creator of the periodic table.
- Metals- beryllium, magnesium, calcium, strontium, barium, and radium.
- the vertical columns of elements in the periodic table.
Down
- Gases- helium, neon, argon, krypton, xenon, and randon.
- Metals- elements that are metallic that are the transition between the two sides of the periodic table.
- fluorine, chlorine, bromine, iodine, and astatine.
- the horizontal rows of elements in the periodic table.
- Metals- lithium, sodium, potassium, rubidium, cesium, and francium.
10 Clues: Mandeleev- the creator of the periodic table. • fluorine, chlorine, bromine, iodine, and astatine. • the horizontal rows of elements in the periodic table. • Gases- helium, neon, argon, krypton, xenon, and randon. • the vertical columns of elements in the periodic table. • Metals- lithium, sodium, potassium, rubidium, cesium, and francium. • ...
leo chemistry project 2022-05-05
Across
- The number in a chemical equation that says how many atoms of an element there is
- Is equal to the atomic number
- A pure substance that cannot be broken down
- mass Is the sum of protons and neutrons
Down
- The rows on a periodic table
- The columns on a periodic table
- Represents an element
- The result of a chemical reaction
- table Organized chart of elements
- reaction A complete new substance
10 Clues: Represents an element • The rows on a periodic table • Is equal to the atomic number • The columns on a periodic table • The result of a chemical reaction • table Organized chart of elements • reaction A complete new substance • mass Is the sum of protons and neutrons • A pure substance that cannot be broken down • ...
Building Blocks of Chemistry 2025-01-29
Across
- What is He on the periodic table
- the periodic table is made up of
- when molecules have 2 or more different types of atoms
- what is H2O?
- all matter can be classified as a mixture or a _________
Down
- atoms that are grouped together
- has mass and takes up space
- what does the formula C6 H12 O6 make
- what is chlorine on the periodic table
- makes up matter
10 Clues: what is H2O? • makes up matter • has mass and takes up space • atoms that are grouped together • What is He on the periodic table • the periodic table is made up of • what does the formula C6 H12 O6 make • what is chlorine on the periodic table • when molecules have 2 or more different types of atoms • all matter can be classified as a mixture or a _________
The Stone Age Perfect 10 Crossword 2022-12-21
Across
- Columns on the periodic table
- mass A Elements mass
- table Table of elements
- and object that is not a good conductor, easy to break, and dull.
Down
- A horizontal line on the periodic table
- Easy to bend
- the measure of the ease at which an electric charge or heat can pass through a material.
- Easily breakable
- number A Elements number
- A shiny and malleable
10 Clues: Easy to bend • Easily breakable • A shiny and malleable • mass A Elements mass • table Table of elements • number A Elements number • Columns on the periodic table • A horizontal line on the periodic table • and object that is not a good conductor, easy to break, and dull. • the measure of the ease at which an electric charge or heat can pass through a material.
Periodic table 2022-03-28
Across
- essential for cell growth and division, immune function
- a chemical element with the symbol F
- chemical element with the symbol H and atomic number 1
- a lightweight silvery white metal of main Group 13 (IIIa, or boron group) of the periodic table
- used in steels to increase hardness and strength and in lamp filaments
- a naturally-occurring radioactive gas that can cause lung cancer
Down
- The metal itself which is soft, white
- the most abundant mineral in the body
- chemical element with the symbol C
- chemical element, ferromagnetic metal of Group 9 (VIIIb) of the periodic table
- a trace element that is naturally present in some foods
- Group 11, Atomic Number 79, d-block,
12 Clues: chemical element with the symbol C • a chemical element with the symbol F • Group 11, Atomic Number 79, d-block, • The metal itself which is soft, white • the most abundant mineral in the body • chemical element with the symbol H and atomic number 1 • essential for cell growth and division, immune function • a trace element that is naturally present in some foods • ...
Periodic table 2022-03-28
Across
- chemical element with the symbol H and atomic number 1
- a lightweight silvery white metal of main Group 13 (IIIa, or boron group) of the periodic table
- The metal itself which is soft, white
- Group 11, Atomic Number 79, d-block,
- chemical element with the symbol C
- a trace element that is naturally present in some foods
- used in steels to increase hardness and strength and in lamp filaments
Down
- chemical element, ferromagnetic metal of Group 9 (VIIIb) of the periodic table
- a chemical element with the symbol F
- a naturally-occurring radioactive gas that can cause lung cancer
- the most abundant mineral in the body
- essential for cell growth and division, immune function
12 Clues: chemical element with the symbol C • a chemical element with the symbol F • Group 11, Atomic Number 79, d-block, • the most abundant mineral in the body • The metal itself which is soft, white • chemical element with the symbol H and atomic number 1 • essential for cell growth and division, immune function • a trace element that is naturally present in some foods • ...
Periodic Table 2022-02-03
Across
- "____" foil
- Implants are made out of this
- We breathe this.
- Leprecans favorite element
- The chemical symbol is Y
- Salty!
Down
- Many people have an allergy to this element (me)
- Pools are filled with it
- Sounds like what they put on your teeth at the dentist
- The "___" man from the Wizard of Oz
- Has an X as the first letter of the Chemical Number
- Sounds like Gallions from Harry Potter
12 Clues: Salty! • "____" foil • We breathe this. • Pools are filled with it • The chemical symbol is Y • Leprecans favorite element • Implants are made out of this • The "___" man from the Wizard of Oz • Sounds like Gallions from Harry Potter • Many people have an allergy to this element (me) • Has an X as the first letter of the Chemical Number • ...
Periodic Table 2022-01-14
12 Clues: It smells • can be deadly • A high school • Signs can have it • We need it to live • its a strong metal • the best day of the week • what pennies are made of • A pirates favorite element • a class you take in school • everyone's favorite school subject • Not as good as gold but still just as shinny
periodic table 2021-06-25
12 Clues: element number 81(8) • element number 3 (7) • element number 50 (3) • element number 54 (5) • element number 79 (4) • element number 18 (5) • element number 69 (7) • element number 52 (9) • element number 94 (9) • element number 80 (7) • element number 47 (6) • element number 106 (10)
Periodic Table 2020-06-04
Periodic table 2020-11-21
12 Clues: magnet • breath in • has 3 protons • fire expels it • the symbol is He • contains 15 protons • contains 19 protons • is used to clean water • produces red orange color • the symbol is pronounced bee • look likes metal but it isn’t • the symbole means yes in italian
Periodic table 2020-11-21
12 Clues: magnet • breath in • has 3 protons • fire expels it • the symbol is He • contains 15 protons • contains 19 protons • is used to clean water • produces red orange color • the symbol is pronounced bee • look likes metal but it isn’t • the symbole means yes in italian
Periodic table 2020-11-21
12 Clues: magnet • breath in • has 3 protons • fire expels it • the symbol is He • contains 19 protons • contains 15 protons • is used to clean water • produces red orange color • the symbol is pronounced bee • look likes metal but it isn’t • the symbole means yes in italian
