periodic+table Crossword Puzzles
Atoms and Elements 2022-01-03
Across
- Subatomic particle with no charge.
- An element with a varying number of electrons.
- Number of protons + Number of neutrons = __________ (no spaces)
- The smallest particles of an element that still have the element's properties.
- Electrons on the outermost shell (enter the first word).
- Element with the electron configuration of 1s2 2s2 2p5.
- Used to organize all of the known elements (no spaces).
- An element with a varying number of neutrons.
- Certain elements in groups 13-16 (plural).
- A row on the periodic table.
- Subatomic particle with a positive charge.
Down
- Element with electron configuration of 1s2 2s1.
- Element with electron configuration of [Rn] 5f3 6d1 7s2
- Element with electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d8.
- The number of protons in an element (no spaces).
- Element with electron configuration of [Kr] 5s2 4d9.
- Elements in group 18, are the most stable (plural).
- Elements in group 1 (plural).
- Subatomic particle with a negative charge.
- A column on the periodic table.
20 Clues: A row on the periodic table. • Elements in group 1 (plural). • A column on the periodic table. • Subatomic particle with no charge. • Subatomic particle with a negative charge. • Certain elements in groups 13-16 (plural). • Subatomic particle with a positive charge. • An element with a varying number of neutrons. • An element with a varying number of electrons. • ...
Biology 2025-11-14
Across
- Outer border of a cell
- Controls what enters and exits the cell
- postal service of the cell
- Monomers are glucose, fructose, and sucrose
- The least reactive group in the periodic table
- Releases O2 in exchange for CO2
- Structures that clean up the cell
- Barrier around the nucleus
- Makes up most of the leaf's interior and where photosynthesis occurs
- Uses cellular respiration to make energy
Down
- "Eukie" counterpart
- Links two amino acids together to create peptides and proteins
- Combines carbon from carbon dioxide, uses chemical energy to make glucose
- How plants make their food and energy from the sun
- Just DNA
- Number 6 on the periodic table
- Electromagnetic radiation that allows us to see light and colors
- Just ATP
- A sac like storage
- Process in which water is used to break down amino acids
- Where ribosomes are made
- Our teacher!!!
- 6H20
- Basic unit of all living organisms
- nicknamed "eukie"
25 Clues: 6H20 • Just DNA • Just ATP • Our teacher!!! • nicknamed "eukie" • A sac like storage • "Eukie" counterpart • Outer border of a cell • Where ribosomes are made • postal service of the cell • Barrier around the nucleus • Number 6 on the periodic table • Releases O2 in exchange for CO2 • Structures that clean up the cell • Basic unit of all living organisms • ...
Biology 2025-11-14
Across
- Outer border of a cell
- Controls what enters and exits the cell
- postal service of the cell
- Monomers are glucose, fructose, and sucrose
- The least reactive group in the periodic table
- Releases O2 in exchange for CO2
- Structures that clean up the cell
- Barrier around the nucleus
- Makes up most of the leaf's interior and where photosynthesis occurs
- Uses cellular respiration to make energy
Down
- "Eukie" counterpart
- Links two amino acids together to create peptides and proteins
- Combines carbon from carbon dioxide, uses chemical energy to make glucose
- How plants make their food and energy from the sun
- Just DNA
- Number 6 on the periodic table
- Electromagnetic radiation that allows us to see light and colors
- Just ATP
- A sac like storage
- Process in which water is used to break down amino acids
- Where ribosomes are made
- Our teacher!!!
- 6H20
- Basic unit of all living organisms
- nicknamed "eukie"
25 Clues: 6H20 • Just DNA • Just ATP • Our teacher!!! • nicknamed "eukie" • A sac like storage • "Eukie" counterpart • Outer border of a cell • Where ribosomes are made • postal service of the cell • Barrier around the nucleus • Number 6 on the periodic table • Releases O2 in exchange for CO2 • Structures that clean up the cell • Basic unit of all living organisms • ...
Periodic Table of Elements 2025-09-07
Across
- What element is used as a powerful disinfectant in pools?
- Which element has an atomic mass of 10.81?
- What element is in bananas?
- Which element has a symbol of Ar?
- Which is the first element of group 15 on the periodic table of elements?
- Which element comes from sand?
- Which element has an atomic mass of 32.06?
- What element rhymes with medium?
- Which element is used as a food seasoning?
Down
- Which element has an atomic number of ten?
- Which element is in the 2nd group of the 2nd row?
- Which element has an atomic mass of 1.00794?
- What is an element that is essential to our existence?
- Which element’s symbol is Mg?
- Which element is labeled as the 15th element on the periodic table?
- Which element is used to make the case of an iPhone?
- What element rhymes with bargain?
- Which element is in dairy products?
- Which element is used to make toothpaste?
- Which element has three electrons?
20 Clues: What element is in bananas? • Which element’s symbol is Mg? • Which element comes from sand? • What element rhymes with medium? • What element rhymes with bargain? • Which element has a symbol of Ar? • Which element has three electrons? • Which element is in dairy products? • Which element is used to make toothpaste? • Which element has an atomic number of ten? • ...
Chemistry Terms - 2D Science 2025-10-06
Across
- non-metals from group 17
- an observation without a number
- made of atoms
- a compound that puts H+ in solution
- something that changes colour to tell us the pH
- smallest particle of an element
- a row on the periodic table
- an observation with a number
- how atoms stick together
- made of 2 or more atoms
- a positive subatomic particle
- Calcium has 2 valence __________
- a tool to measure mass
- another word for homogeneous mixture
- the outer electrons are called _______ electrons
Down
- a reaction that burns CHO compounds
- anything with mass and volume
- matter made of 2+ types of atoms
- the reaction between acids and bases
- a type of mixture where we can see the parts
- metals from group 1 of periodic table
- a type of mixture where we cannot see the parts
- a reaction with only one product
- a compound that puts OH- in solution
- the scale to measure the amount of H+
- the centre of the atom
26 Clues: made of atoms • the centre of the atom • a tool to measure mass • made of 2 or more atoms • non-metals from group 17 • how atoms stick together • a row on the periodic table • an observation with a number • anything with mass and volume • a positive subatomic particle • an observation without a number • smallest particle of an element • matter made of 2+ types of atoms • ...
Periodic Table Crossword 2022-12-07
Across
- groups that are up in down
- a single electron or one of two or more electrons in the outer shell of an atom.
Down
- a table of the chemical elements arranged in order of atomic number
- elements on the left side of the periodic table
- chemical/reaction on the periodic table
- elements on the right side of the periodic table
- periods that go from left to right
7 Clues: groups that are up in down • periods that go from left to right • chemical/reaction on the periodic table • elements on the left side of the periodic table • elements on the right side of the periodic table • a table of the chemical elements arranged in order of atomic number • a single electron or one of two or more electrons in the outer shell of an atom.
table periodic 2016-09-12
9 Clues: negative • sur un chamelle • manger dans la matin • les aides de pere noel • un personne qui est tres fun • une person dans la jeux overwatch • quelque chose que tu utilise a lécole • un action beaucoup fait quand on joue les sports • dans la music et quelque chose que tu recois dans lécole
Periodic table 2017-12-11
Across
- the horizontal line on the periodic table.
- the number of protons in the nucleus of atom is the________.
- The letter below the atomic number.
- opposite traits of Metals.
Down
- The number under the Chemical Symbol.
- An arrangement of elements showing the repeating pattern
- has the character of Shiny,And malleable.
- The elements in a column form is a _ _ _ _ _.
- The basic building block of matter.
9 Clues: opposite traits of Metals. • The letter below the atomic number. • The basic building block of matter. • The number under the Chemical Symbol. • has the character of Shiny,And malleable. • the horizontal line on the periodic table. • The elements in a column form is a _ _ _ _ _. • An arrangement of elements showing the repeating pattern • ...
periodic Table 2018-05-06
Across
- This element is what you breathe out
- This element is when you see a chest in fortnite
- This element is what you would find in a balloon
Down
- This element is what you will find in Milk
- This is element is what you breathe in
- This element is what you will find in potatoes
- This element has a mass number of 14
- This element has 17 protons
- This element is another word for coins
9 Clues: This element has 17 protons • This element has a mass number of 14 • This element is what you breathe out • This is element is what you breathe in • This element is another word for coins • This element is what you will find in Milk • This element is what you will find in potatoes • This element is when you see a chest in fortnite • ...
Periodic Table 2013-05-15
9 Clues: My symbol is O • A series of rows • My atomic number is 11 • My atomic mass is 39.10 • The mass of an atomic particle • Divides the metals from then nonmetals • I'm located in family 2 and my symbol is Ca • My atomic number is 53 and I'm located in period 5 • The number of protons found in the nucleus of an atom
Periodic table 2022-11-29
9 Clues: has 14 neutrons • attic number 18 • atomic mass of 75 • atomic number 107 • silvery-white metal • atomic weight of 127 • has only one energy level • very hard, and very resistant to heat • Electron Configurations 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6
Periodic Table 2022-11-10
Across
- a chemical element with the symbol Ra and atomic number 88
- a chemical element with symbol Sm and atomic number 62
- a chemical element with the symbol Si and atomic number 14
- a chemical element with the symbol Pb and atomic number 82
- a chemical element with the symbol Sn and atomic number 50
Down
- the chemical element with the symbol K and atomic number 19
- a synthetic element with the symbol Es and atomic number 99
- is the chemical element with the symbol H and
- number 1
9 Clues: number 1 • is the chemical element with the symbol H and • a chemical element with symbol Sm and atomic number 62 • a chemical element with the symbol Ra and atomic number 88 • a chemical element with the symbol Si and atomic number 14 • a chemical element with the symbol Pb and atomic number 82 • a chemical element with the symbol Sn and atomic number 50 • ...
periodic table 2024-02-27
Across
- A chemical bond formed when atoms share one pair of electrons.
- Positively charged particles located in the nucleus of an atom.
- The possible locations around a nucleus where electrons may be found.
- A table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together.
Down
- The smallest particle of a compound that retains all the properties of the compound and is composed of one or more atoms
- A chemical bond formed when atoms share three pairs of electrons.
- A chemical bond formed when atoms share two pairs of electrons
- A charged atom due to its loss or gain of negative electrons.
- A pure substance made of only one kind of atom.
9 Clues: A pure substance made of only one kind of atom. • A charged atom due to its loss or gain of negative electrons. • A chemical bond formed when atoms share two pairs of electrons • A chemical bond formed when atoms share one pair of electrons. • Positively charged particles located in the nucleus of an atom. • ...
periodic table 2024-05-24
Across
- the most electrically conductive metal on earth
- A Halogen which kills germs?
- sixth most abundant metal in the earth's crust
- element has a atomic number of 9
- Alkali Metals, Halogens, Noble Gases, etc.
Down
- the lightest element in the periodic table.
- fluorine, chlorine, bromine,iodine, and astatine. Group 17
- Protons+?=Atomic Mass
- Gas A gaseous element that is not reactive
9 Clues: Protons+?=Atomic Mass • A Halogen which kills germs? • element has a atomic number of 9 • Gas A gaseous element that is not reactive • Alkali Metals, Halogens, Noble Gases, etc. • the lightest element in the periodic table. • sixth most abundant metal in the earth's crust • the most electrically conductive metal on earth • ...
Periodic Table 2023-01-11
9 Clues: the element is (C) • the element is (Fe) • has 2 or more atoms • we breathe it daily • atoms hold it together • Grouped together by atoms • has mass and takes up space • substances are mixed together • can be made into any substance
Periodic Table 2023-05-16
Exam Review 2018-05-16
Across
- THE AVERAGE TEMPERATURE IN ALASKA IS 20 DEGREES
- A LIQUID WITH A PH GREATER THAN 7.
- WHAT DO GROUPS OF CELLS FORM?
- WHICH IS MORE ACIDIC A PH OF TWO OR SIX?
- ELEMENTS THAT ARE SHINY AND CAN BE BENT.
- ELEMENTS IN THE SAME _____ HAVE SIMILAR CHEMICAL PROPERTIES.
- WHEN ONE SCIENTIST DUPLICATES ANOTHER SCIENTISTS WORK.
- 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?
- WHAT TYPE OF CHANGE IS ICE MELTING?
Down
- MULTIPLE TRIALS ARE PERFORMED IN AN EXPERIMENT
- ELEMENTS, COMPOUNDS AND MIXTURES ARE ALL MADE OF _______.
- ANIMALS CELLS DO NOT HAVE A _____________.
- A LIQUID WITH A PH LESS THAN 7.
- FORM OF ENERGY STORED INSIDE A BATTERY.
- ELEMENTS THAT ARE FOUND ALONG THE ZIGZAG.
- SCIENTIFIC THEORIES CAN CHANGE WHEN NEW _______ IS FOUND.
- ELEMENTS IN A ROW ON THE PERIODIC TABLE.
- A MOTOR SPINNING IS AN EXAMPLE OF _______ ENERGY.
20 Clues: WHAT DO GROUPS OF CELLS FORM? • A LIQUID WITH A PH LESS THAN 7. • A LIQUID WITH A PH GREATER THAN 7. • ENERGY THAT COMES OUT OF A BATTERY. • WHAT TYPE OF CHANGE IS ICE MELTING? • 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. • ELEMENTS IN A ROW ON THE PERIODIC TABLE. • ...
Water Chemistry Word Fun 2017-10-22
Across
- minimal to no bonds between molecules
- mixing without bonding of two or more elements
- space occupied by matter or substance
- common form of pollution in mining areas
- resistance to flow
- everything we come in contact with
- measure of how fast the molecules move
- mass per unit volume
- Fool’s Gold
- describing chemical and physical properties
- element same protons but varying number neutrons
- part of atom containing protons and neutrons
- positive charge
Down
- measure of earth’s gravitational attraction for a body
- force created by the interaction of different masses
- column in periodic table
- quantity of matter which a body possesses
- what Mohr scale measures
- row in periodic table
- mass/unit volume in solvent
- strong bonds between atoms/molecules
- negative charge
- no charge
- unstable atom
- force acting per unit area
- describing how matter behaves
- bonding of any two or more elements
- weak bonds between molecules
28 Clues: no charge • Fool’s Gold • unstable atom • negative charge • positive charge • resistance to flow • mass per unit volume • row in periodic table • column in periodic table • what Mohr scale measures • force acting per unit area • mass/unit volume in solvent • weak bonds between molecules • describing how matter behaves • everything we come in contact with • bonding of any two or more elements • ...
Atom/Periodic Table Crossword 2022-01-07
Across
- gas, far right
- basic building block of all matter
- identifies the element, if you change protons, change the element
- contains most of the mass in a very small space
- earth very reactive and do not occur freely in nature
- solid, far left through middle
- characteristics that can be observed
- fixed shape and volume, doesn't easily change shape
- metals that are very reactive and do not occur freely in nature
- definite volume, can change shape
- rows in the Periodic Table
Down
- solid, along zig-zag line
- may change but doesn't change the element, no charge, has mass
- number number of protons
- columns in the Periodic Table
- very small particles with little mass, move quickly around the nucleus
- based on matter's ability to change into a new, different substance
- gas have the maximum number of electrons in their outer shell, don't want to react with other elements
- wants to combine with other elements
- no definite volume of shape, can change shape
20 Clues: gas, far right • number number of protons • solid, along zig-zag line • rows in the Periodic Table • columns in the Periodic Table • solid, far left through middle • definite volume, can change shape • basic building block of all matter • characteristics that can be observed • wants to combine with other elements • no definite volume of shape, can change shape • ...
The Fundamentals of Chemistry 2022-01-12
Across
- less reactive than alkali metals.
- a positively charged particle.
- when an atom gains an electron.
- very reactive, important for life.
- the vertical rows on the periodic table.
- when atoms have different numbers of neutrons.
- when an atom loses an electron.
- shows all possible locations of electrons
- atomic mass unit
- an uncharged (neutral) particle.
- when an atom gains or loses one or more electrons.
- a rare earth element.
- when atoms produce energy and particles.
- almost never react, found in atmosphere.
- negatively charged, circle around the nucleus.
- in groups 3 and 12, copper,gold,etc.
Down
- very reactive,used to kill microorganisms.
- the number of protons within an element.
- series 90-103
- the center of an atom, has protons and neutrons
- have properties of metals and nonmetals.
- the horizontal rows on the periodic table.
- elements that have a shiny look and conduct heat.
- when radiation decays something ?
- have dull surfaces and cannot be shaped.
25 Clues: series 90-103 • atomic mass unit • a rare earth element. • a positively charged particle. • when an atom gains an electron. • when an atom loses an electron. • an uncharged (neutral) particle. • less reactive than alkali metals. • when radiation decays something ? • very reactive, important for life. • in groups 3 and 12, copper,gold,etc. • the number of protons within an element. • ...
science review crossword puzzle 2021-10-22
Across
- a solid that forms between two liquids
- flammable may ignite if exposed
- the amount of space an object takes up
- the guy who organized the periodic table
- two or more substances are visible
- the most reactive metal group
- a subatomic particle that is negative
- feeling, seeing, smelling
- a subatomic particle that is neutral
- non metals that do not react
- ability to stay unchanged
- how easy it is to bend
- the rings that surround the nucleus
- a subatomic particle that is positive
- how able it is to hammer it into a sheet
- particles are very close together
- state of matter with least attraction
Down
- the last energy level in an atom
- numbers, measuring, fixed value
- reacts with oxygen
- means unstable
- there on the periodic table
- mass/volume =
- negative ion
- from gas to solid state
- from solid to liquid
- solid, shiny, good conductor
- from liquid to solid
- positive ion
- smallest particle of an element
30 Clues: negative ion • positive ion • mass/volume = • means unstable • reacts with oxygen • from solid to liquid • from liquid to solid • how easy it is to bend • from gas to solid state • feeling, seeing, smelling • ability to stay unchanged • there on the periodic table • non metals that do not react • solid, shiny, good conductor • the most reactive metal group • numbers, measuring, fixed value • ...
science review crossword puzzle 2021-10-22
Across
- how able it is to hammer it into a sheet
- negative ion
- there on the periodic table
- two or more substances are visible
- positive ion
- means unstable
- particles are very close together
- numbers, measuring, fixed value
- the rings that surround the nucleus
- non metals that do not react
- from liquid to solid
- a solid that forms between two liquids
- the amount of space an object takes up
- solid, shiny, good conductor
Down
- feeling, seeing, smelling
- smallest particle of an element
- flammable may ignite if exposed
- from gas to solid state
- the last energy level in an atom
- a subatomic particle that is negative
- the guy who organized the periodic table
- reacts with oxygen
- ability to stay unchanged
- from solid to liquid
- state of matter with least attraction
- the most reactive metal group
- a subatomic particle that is positive
- mass/volume =
- how easy it is to bend
- a subatomic particle that is neutral
30 Clues: negative ion • positive ion • mass/volume = • means unstable • reacts with oxygen • from solid to liquid • from liquid to solid • how easy it is to bend • from gas to solid state • feeling, seeing, smelling • ability to stay unchanged • there on the periodic table • non metals that do not react • solid, shiny, good conductor • the most reactive metal group • smallest particle of an element • ...
science review crossword puzzle 2021-10-22
Across
- a solid that forms between two liquids
- flammable may ignite if exposed
- the amount of space an object takes up
- the guy who organized the periodic table
- two or more substances are visible
- the most reactive metal group
- a subatomic particle that is negative
- feeling, seeing, smelling
- a subatomic particle that is neutral
- non metals that do not react
- ability to stay unchanged
- how easy it is to bend
- the rings that surround the nucleus
- a subatomic particle that is positive
- how able it is to hammer it into a sheet
- particles are very close together
- state of matter with least attraction
Down
- the last energy level in an atom
- numbers, measuring, fixed value
- reacts with oxygen
- means unstable
- there on the periodic table
- mass/volume =
- negative ion
- from gas to solid state
- from solid to liquid
- solid, shiny, good conductor
- from liquid to solid
- positive ion
- smallest particle of an element
30 Clues: negative ion • positive ion • mass/volume = • means unstable • reacts with oxygen • from solid to liquid • from liquid to solid • how easy it is to bend • from gas to solid state • feeling, seeing, smelling • ability to stay unchanged • there on the periodic table • non metals that do not react • solid, shiny, good conductor • the most reactive metal group • numbers, measuring, fixed value • ...
Advanced Science 2012-08-22
Across
- Atomic particle that its charge likes to sit on the fence.
- Solid
- The types of metals in the middle of the periodic table
- If you bump into a bear in the forest you should ________ yourself.
- A type of test to show what metal is in a solution
- Structure of ionic substances
- You will find these on the left of the periodic table or on a cd.
- Different number of neutrons
Down
- A property of ionic substances
- Magnesium forms this ion
- Chlorine forms this ion
- A property of noble gases
- Atomic particle that doesn't have much good to say about the other particles.
- You will be soon
- A bond formed with the transfer of electrons.
- A property of alkali metals
- A bond formed through the sharing of electrons.
- You wont find an electron here
- You will find an electron here
- Atomic particle that always has a smile on his face
20 Clues: Solid • You will be soon • Chlorine forms this ion • Magnesium forms this ion • A property of noble gases • A property of alkali metals • Different number of neutrons • Structure of ionic substances • A property of ionic substances • You wont find an electron here • You will find an electron here • A bond formed with the transfer of electrons. • ...
Jonathan 2013-05-08
Across
- Pi
- The heaviest element in the periodic table with a name
- Type of programming I'm best at
- The Doctor
- What is the only thing light can't escape from?
- What is the only mineral in minecraft that is fantasy?
- What are my cats' names?
- What is the smallest subatomic particle?
- My favorite video game
- What does the Doctor travel in?
- What is gold known as in Minecraft?
- Fuzzy balls of fur!
Down
- How many Doctors are there?
- How many years old is the sun?
- The lightest element in the periodic table
- My favorite card game
- What will the sun become when it dies?
- What does a cat say when it's hurt?
- How is the smallest subatomic particle pronounced?
- Last name
- what is the farthest object in our solar system named?
- Nom nom!
- What does the C in programming languages mean?
- What does a supergiant star turn into when it dies?
- Middle name
25 Clues: Pi • Nom nom! • Last name • The Doctor • Middle name • Fuzzy balls of fur! • My favorite card game • My favorite video game • What are my cats' names? • How many Doctors are there? • How many years old is the sun? • Type of programming I'm best at • What does the Doctor travel in? • What does a cat say when it's hurt? • What is gold known as in Minecraft? • ...
Periodic Table Crossword puzzle. 2023-02-16
Across
- this is a type of substance.
- a horizontal row on the periodic table.
- anything with mass or volume.
- the smallest unit of the element.
- boron falls under this category.
- an atom that has lost or gained, one or more electrons.
- you put this element in balloons.
- a substance that can not be broken down into simpler substances.
- this element falls under transition metals.
- a column (up or down) on the periodic table.
Down
- the smallest unit of the compound.
- describes how likely an element is to form bonds with other elements.
- a stable particle with positive charge.
- this element is found as a setting on jewelry.
- this element is found in milk, and in our bones.
- this element is found in the pools we swim in.
- we breathe this element and it's nonmetal.
- elements and/or compounds that when put together are unable to react chemically.
- this element is very strong.
- an element or substance that conducts heat and electricity.
20 Clues: this is a type of substance. • this element is very strong. • anything with mass or volume. • boron falls under this category. • the smallest unit of the element. • you put this element in balloons. • the smallest unit of the compound. • a horizontal row on the periodic table. • a stable particle with positive charge. • we breathe this element and it's nonmetal. • ...
AP Chem Review 2022-09-12
Across
- separated by boiling point
- lose cation=smaller radius gain anion= larger radius
- the total mass in grams of an atom to make up a molecule per mole
- mass of one mole in an atom
- an atom's tendency to attract bonding electrons
- exist in energy levels
- added energy causing an electron jump a level
- BE
- increases down a group and left in a period
- cant be separated physically
- 2 electron per orbital fill in one at a time
- 6.022x10^23
Down
- measure of an atom's tendency to attract free electrons
- columns on the periodic table
- PES
- atoms with the same number of electrons
- 2 or more elements/compounds
- electron with a negative charge
- electron with a positive charge
- inner level shield the attractive force
- attraction to polarity
- effective nuclear charge
- energy required to remove an electron
- rows on the periodic table
- law F=q1q2/r^2
25 Clues: BE • PES • 6.022x10^23 • law F=q1q2/r^2 • attraction to polarity • exist in energy levels • effective nuclear charge • separated by boiling point • rows on the periodic table • mass of one mole in an atom • 2 or more elements/compounds • cant be separated physically • columns on the periodic table • electron with a negative charge • electron with a positive charge • ...
crossword puzzle 2022-11-17
Across
- C at periodic table
- hot energy
- some thing we will breath out at air
- a thing one face to the ground and move
- is the gelatinous liquid that fills the inside of a cell
- plant die will
- is body change food to energy
- movement by heat
- get smaller
- A lot of atom is this
- state of cell swelling
- some thing we must get at air
Down
- what is plant use sunlight make oxygen and energy
- something we must drink
- a little room in your body
- something we get energy from
- stain used in microscope
- are membrane-bound organelles that can be found in both animals and plants.
- get bigger
- water change to the rain
- powerhouse of the cell
- H at periodic table
- plant move around
- a lot of this are molecule
- corresponds to a cell lacking turgidity
- something eat to much will fat
26 Clues: hot energy • get bigger • get smaller • plant die will • movement by heat • plant move around • C at periodic table • H at periodic table • A lot of atom is this • powerhouse of the cell • state of cell swelling • something we must drink • stain used in microscope • water change to the rain • a little room in your body • a lot of this are molecule • something we get energy from • ...
Semiconductor Basics 1 2018-01-01
Across
- The dual of electron.
- Charge on p-type material.
- Reverse bias _______ current.
- What is generated when a hole and electron combines in direct semiconductor material.
- Highest energy band.
- What is generated when a photon with enough energy interacts with a semiconductor.
- Region of a pn-junction without mobile carriers.
- Movement from high- to low concentration.
- An elemental semiconductor and part of the nickname for the valley south of San Francisco Bay area.
- An element from Group V in the periodic table.
- Type of diode, not to be confused with a heavy metal.
Down
- A semiconductor made by adding controlled quantities of impurities.
- A semiconductor diode, but not pn-junction.
- A common donor element.
- A common acceptor element
- An early elemental semiconductor.
- Element from Group III in the periodic table.
- A subatomic particle that is more mobile that its dual.
- Undoped, single-crystal semiconductor.
- Semiconductor made from different elements.
- Not pure.
- Not negative.
22 Clues: Not pure. • Not negative. • Highest energy band. • The dual of electron. • A common donor element. • A common acceptor element • Charge on p-type material. • Reverse bias _______ current. • An early elemental semiconductor. • Undoped, single-crystal semiconductor. • Movement from high- to low concentration. • A semiconductor diode, but not pn-junction. • ...
Science Crossword 2023-12-11
Across
- an atom with more Neutrons than it would usually have
- the ability for 2 substances to react with eachother
- 2 or more simple materials combine to make 1 complex compound
- sub-atomic particle with a negative charge
- a bond between a metal and a nonmetal
- sub-atomic particle with a positive charge
- a reaction that produces heat, water, and carbon dioxide
- elements found on the left side of the periodic table
- what is required for any reaction
- a change that cannot be undone
Down
- 1 complex compound is reduced to 2 or more simpler materials
- this equals Mass divided by Volume
- a bond between 2 nonmetals
- an atom with more Electrons than it would usually have
- heat is taken in
- sub-atomic particle with a neutral charge
- heat is given off
- a change that can be undone
- what is found at the end of any reaction
- elements found on the right side of the periodic table
20 Clues: heat is taken in • heat is given off • a bond between 2 nonmetals • a change that can be undone • a change that cannot be undone • what is required for any reaction • this equals Mass divided by Volume • a bond between a metal and a nonmetal • what is found at the end of any reaction • sub-atomic particle with a neutral charge • sub-atomic particle with a negative charge • ...
Oh Chemistree! 2020-12-21
Across
- electrons are in the outermost shell of an atom
- able to be pressed into a flat sheet
- popular Christmas movie with Will Ferrell
- a row on the periodic table
- subatomic particle with positive charge
- family in group 18
- striped hard candy stick, originally mint, now comes in all flavors
- the reindeer with the shiny nose
- Mariah Carey says "All I Want for Christmas is ___"
- this number shows protons plus neutrons in an atom
Down
- subatomic particle with negative charge
- most reactive family of metals, found in group one
- older song has these roasting over an open fire
- able to be stretched into a long wire without breaking
- subatomic particle with no charge (neutral)
- this model shows all parts of an atom
- the snowman that came to life one day
- the center of an atom
- this number shows how many protons an atom has
- a column on the periodic table
20 Clues: family in group 18 • the center of an atom • a row on the periodic table • a column on the periodic table • the reindeer with the shiny nose • able to be pressed into a flat sheet • this model shows all parts of an atom • the snowman that came to life one day • subatomic particle with negative charge • subatomic particle with positive charge • ...
Elements & Compounds 2024-09-11
Across
- The chemical symbol He
- One or two letters used to represent an element
- The chemical symbol Mg
- A single substance without anything mixed in
- Easily broken
- An attractive force that holds two atoms together
- The number by which elements are ordered in the periodic table
- A repeating arrangement of atoms in a solid
- A column in the periodic table
Down
- C6H12O6
- An element that typically does not conduct heat or electricity
- A group of atoms bonded together
- The chemical symbol Cl
- A substance made up of two or more types of atom bonded together
- A shiny element that conducts heat and electricity
- The re-arrangement of atoms to form one or more new substances
- A grid arrangement of all known chemical elements
- A substance made up of only one type of atom
- The temperature at which a substance changes from liquid to gas
- The temperature at which a substance changes from solid to liquid
- The chemical symbol Na
21 Clues: C6H12O6 • Easily broken • The chemical symbol Cl • The chemical symbol He • The chemical symbol Mg • The chemical symbol Na • A column in the periodic table • A group of atoms bonded together • A repeating arrangement of atoms in a solid • A single substance without anything mixed in • A substance made up of only one type of atom • One or two letters used to represent an element • ...
Raynne J Crossword Maker 2024-09-26
Across
- What is the same element with different masses?
- Where are protons found?
- Who created the uncetainty principle?
- This is the same as the atomic number?
- table What is the arrangement of elements called?
- What is the first element on the periodic table?
- What is the first Nobel gas?
- What element has an average mass of 131.29?
- cloud Where are electrons found?
- What is a protons mass?
- What element has the symbol "Ne"
- A reaction where heat/energy is lost is called?
- number What is the number representing an element?
- What are the outermost electrons?
Down
- What did J.J Tompson discover?
- What charge does an electron have?
- What element has 5 protons?
- A reaction where heat/energy is gained?
- Heat transfer through touch?
- Heat transfer through waves is called?
- What is the smallest unit of matter?
- What is a chemical substance
- The number of protons and neutrons added?
- waves What is the longest wavelength?
- What element has the symbol "Na"
25 Clues: What is a protons mass? • Where are protons found? • What element has 5 protons? • Heat transfer through touch? • What is the first Nobel gas? • What is a chemical substance • What did J.J Tompson discover? • cloud Where are electrons found? • What element has the symbol "Ne" • What element has the symbol "Na" • What are the outermost electrons? • ...
Chemistry Crossword Puzzle 2024-09-27
Across
- includes helium, krypton, neon, and more
- distance between wave crests
- the letter representation of an element
- the smallest part of an element
- type of charged particle
- lowest amount of frequency
- highest amount of frequency
- type or structure that deals with the valence electrons
- horizontal row on the periodic table
- positively charged particle
- positively charged item of the nucleus
- type of diagram that has up and down arrows
- number of waves that pass a certain point per unit of time
- chemical substance that cannot be broken down
Down
- theory that all substances are composed of atoms
- number of protons in the nucleus of an atom
- where protons and neutrons stay
- the whole arrangement of elements
- same protons different neutrons
- outer layer of electrons
- negatively charged particle
- negatively charged item in a nucleus
- vertical row on the periodic table
- total number of protons and neutrons in the nucleus of an atom
- neutral charge in a nucleus
25 Clues: outer layer of electrons • type of charged particle • lowest amount of frequency • negatively charged particle • highest amount of frequency • positively charged particle • neutral charge in a nucleus • distance between wave crests • where protons and neutrons stay • same protons different neutrons • the smallest part of an element • the whole arrangement of elements • ...
Pakhi’s science puzzle 2025-09-18
Across
- What do you say when someone is going away
- Magnetic
- Cool
- join to make solid
- The way they behave
- example hail
- Has been tested and accepted widely as valid
- Rows are periodic table
- Example of gas
- Volume of liquid
- Water goes inside soil an water
- Particles in solid———
- Sign
- Tiny piece of matter
- example solid,liquid,gas
- particles held in position
- rivers ——————-
- particles heated
- used to measure
- Something made out of 1 type atom
Down
- Get biggest
- Heat
- water carried of
- example oceans
- Bubble formed
- I ———— milk
- hydrology
- used to measure liquids
- Does not change
- evaporation from plants
- When water evaporates
- Curve formed on a cylinder
- changed
- arranging of elements
- What subject is this?
- Not Magnetic
- Gas around earth
- Air ——————-
- THE PERSON WHO MADE THE PUZZLE
39 Clues: Heat • Cool • Sign • changed • Magnetic • hydrology • Get biggest • I ———— milk • Air ——————- • example hail • Not Magnetic • Bubble formed • example oceans • Example of gas • rivers ——————- • Does not change • used to measure • water carried of • Volume of liquid • Gas around earth • particles heated • join to make solid • The way they behave • Tiny piece of matter • When water evaporates • arranging of elements • ...
Y10 Adv Science (Chemistry) Recall Xword 2025-10-26
Across
- another name for a hydrogen atom
- atoms that lose or gain electrons
- light and strong metal used in aircraft manufacturing
- neither metals nor non-metals
- a chemical ______ is a written chemical reaction
- the number of electron shells of an atom
- most metals have a high _______ point
- hold ions together to form compounds
- the electrons on the outer shell
- an insoluble ionic compound
Down
- compounds formed between metals and non-metals
- the main gas in Earth's atmosphere
- Can not be created nor destroyed during a chemical reaction
- ____metals. The first group of the periodic table
- metals are good conductors of
- non-metals are mainly solids except this
- sharing 4 electrons between atoms
- most abundant element in the universe
- ____ represent the number of valence electrons in the periodic table
- the group of unreactive gases
- the rule that requires 8 electrons on the outer shell
- two or more atoms bonded together
- bonds that share electrons
23 Clues: bonds that share electrons • an insoluble ionic compound • metals are good conductors of • neither metals nor non-metals • the group of unreactive gases • another name for a hydrogen atom • the electrons on the outer shell • atoms that lose or gain electrons • sharing 4 electrons between atoms • two or more atoms bonded together • the main gas in Earth's atmosphere • ...
Semiconductor Basics 1 2025-11-30
Across
- Undoped, single-crystal semiconductor.
- Not pure.
- The dual of electron.
- Region of a pn-junction without mobile carriers.
- An element from Group V in the periodic table.
- An early elemental semiconductor.
- Charge on p-type material.
- A semiconductor made by adding controlled quantities of impurities.
- A common donor element.
- Semiconductor made from different elements.
- An elemental semiconductor and part of the nickname for the valley south of San Francisco Bay area.
- What is generated when a hole and electron combines in direct semiconductor material.
Down
- A common acceptor element
- Highest energy band.
- Not negative.
- Type of diode, not to be confused with a heavy metal.
- Reverse bias _______ current.
- Movement from high- to low concentration.
- A subatomic particle that is more mobile that its dual.
- Element from Group III in the periodic table.
- What is generated when a photon with enough energy interacts with a semiconductor.
- A semiconductor diode, but not pn-junction.
22 Clues: Not pure. • Not negative. • Highest energy band. • The dual of electron. • A common donor element. • A common acceptor element • Charge on p-type material. • Reverse bias _______ current. • An early elemental semiconductor. • Undoped, single-crystal semiconductor. • Movement from high- to low concentration. • A semiconductor diode, but not pn-junction. • ...
Chemistry Crossword 2026-02-16
Across
- On the periodic table a horizontal row is called _____
- Represents the electron configuration
- Wine is an example of _____ Mixture
- ____ ____ is the specific volume of space where an electron is usually found
- Scientific chart
- Up and down on the periodic table
- Static electricity
- I am the smallest amount of energy that can be gained or lost. What am I?
- This energy is needed to remove an outer electron
- Replicates an object to be more scale convenient
Down
- Force attraction between 2 atoms
- Im a material that only has one type of atom. What am I?
- An arrangement of atoms within a unit of an element
- Semiconductor Element
- A process of one or more substances that turn into new substances.
- Representation that helps predict
- An atom would not be an element without this positively charged particle
- NaCl is an example of a _____
- Mass Weighted average of an element's isotopes
- I characterize how substances react and transform. What am I?
20 Clues: Scientific chart • Static electricity • Semiconductor Element • NaCl is an example of a _____ • Force attraction between 2 atoms • Representation that helps predict • Up and down on the periodic table • Wine is an example of _____ Mixture • Represents the electron configuration • Replicates an object to be more scale convenient • ...
Y9 Chemistry 2026-02-11
Across
- A vertical column in the periodic table.
- A neutral solution has a pH of _______.
- A reaction that releases energy to the surroundings.
- A positively charged subatomic particle.
- Method used to separate substances based on their solubility.
- Method used to separate two liquids based on their boiling points.
- The reaction between an acid and a base.
Down
- Two or more substances not chemically bonded.
- Group 7 elements are called ________.
- The centre of an atom.
- This is used to test pH by colour change.
- What is transferred during chemical reactions?
- Method used to separate an insoluble solid from a liquid.
- A substance made up of two or more elements chemically bonded together.
- A horizontal row in the periodic table.
- Reaction involving oxygen that releases energy.
- A reaction that takes in energy from the surroundings.
- Substances with a pH less than 7.
- A substance made up of only one type of atom.
- Group 0 elements are known as ______ gases.
20 Clues: The centre of an atom. • Substances with a pH less than 7. • Group 7 elements are called ________. • A neutral solution has a pH of _______. • A horizontal row in the periodic table. • A vertical column in the periodic table. • A positively charged subatomic particle. • The reaction between an acid and a base. • This is used to test pH by colour change. • ...
All About the Numbers 2026-03-12
Across
- Lebron James' jersey number (2 words).
- Number of teeth an adult has (2 words)
- Number of continents in the world.
- Number of classes most students have per school day.
- Smallest "prime" number.
- Year Mr. Winters was born (I'll be 62) 19____ (2 words)
- Number of times Mr. Winters has been married.
- Number of planets in our solar system.
- Number of spaces around a Monopoly board.
- Number of "groups" on a periodic table.
Down
- Number of years in a century.
- Spanish word for 70.
- Room number of Mr. Winters' old room (Mr. Rodriguez's room)(2 words)
- Atomic number of gold (Au) on a periodic table. (2 words)
- A "Baker's Dozen:.
- How many a dozen is.
- Number of years Mr. Winters has been teaching (Started in 1993) (2 words).
- Mr Winters' room number(2 words).
- Number that a Roman numeral of "L" means.
- Number of children Mr. Winters has.
- Number of strings a bass guitar usually has.
21 Clues: A "Baker's Dozen:. • Spanish word for 70. • How many a dozen is. • Smallest "prime" number. • Number of years in a century. • Mr Winters' room number(2 words). • Number of continents in the world. • Number of children Mr. Winters has. • Lebron James' jersey number (2 words). • Number of teeth an adult has (2 words) • Number of planets in our solar system. • ...
Periodic Table- Devan, Justin, Greg and Scott 2014-12-07
Across
- an S Sublevel can hold this many electrons
- S,P,D,F are all examples of these
- a horizontal row on the periodic table that consists of elements with similar properties
- this element has 1 electron in 1s Sublevel
Down
- Gases group 18 elements
- Table arrangement of elements based upon atomic number and electron configurations
- group elements helium, lithium, beryllium, Boron, carbon, nitrogen, oxygen, and flourine are all examples
- a column on the periodic table (family), numbers 1-18
8 Clues: Gases group 18 elements • S,P,D,F are all examples of these • an S Sublevel can hold this many electrons • this element has 1 electron in 1s Sublevel • a column on the periodic table (family), numbers 1-18 • Table arrangement of elements based upon atomic number and electron configurations • ...
Brady’s crossword 2018-12-21
Across
- a liguid made from grains
- a alcoholic liguid that’s distillated
- you on one leg after cops pull you over doing what
- number 6 on the periodic table
- a part of your body you will lose if you drink to much alcohol
- rapid movement of your eyes
- a liquid that makes you intoxicated
Down
- a liguid normally made from grapes or other fruits
- the removal of something
- purifying liquids by heating and cooling
- the chemical brake down by yeast
- the amount of steps you must take in a straight line when the cops pull you over
- a purple fruit
- a reaction with numbers 8 on the periodic table
14 Clues: a purple fruit • the removal of something • a liguid made from grains • rapid movement of your eyes • number 6 on the periodic table • the chemical brake down by yeast • a liquid that makes you intoxicated • a alcoholic liguid that’s distillated • purifying liquids by heating and cooling • a reaction with numbers 8 on the periodic table • ...
Science Crossword Puzzle 2023-11-03
Across
- This element is present in some types of alloy metals
- 118 elements can be found here
- This element is present at some birthday parties
- When a chemical reaction takes place, the atoms form a...
- A combination of atoms that are not chemically bonded
- All elements consist of...
- A character was made of this element in The Wizard of Oz
Down
- This element is inside your TV remote
- A group of atoms can also be called this
- The periodic table consists of...
- Number 19 on the periodic table
- A combination of atoms that are chemically bonded
- Takes up space and has mass
- Some people prefer gold jewelry, and some prefer...
14 Clues: All elements consist of... • Takes up space and has mass • 118 elements can be found here • Number 19 on the periodic table • The periodic table consists of... • This element is inside your TV remote • A group of atoms can also be called this • This element is present at some birthday parties • A combination of atoms that are chemically bonded • ...
Gavin Raby ch. 9 2021-10-13
Across
- the things electrons are located on
- designed the periodic table
- first element on the periodic table
- atom that carries an electrical charge
- negatively charged particle
Down
- positively charged particle
- common atom model
- forms of the same element that have the same amount of protons, but different number of neutrons
- particle that has no charge
9 Clues: common atom model • positively charged particle • designed the periodic table • particle that has no charge • negatively charged particle • the things electrons are located on • first element on the periodic table • atom that carries an electrical charge • forms of the same element that have the same amount of protons, but different number of neutrons
Periodic Table Crossword 2025-01-15
Across
- Period 3 and Group 15
- A element which follows octet rule in Period 2
- The person who named the Periodic Table
- They are electronegative in nature
Down
- Lowest Ionization Potential
- Period 2 and Group 14
- Zero Electron Affinity
- Lightest element in periodic table
- What is the most abundant element in the human body (by weight)?
9 Clues: Period 2 and Group 14 • Period 3 and Group 15 • Zero Electron Affinity • Lowest Ionization Potential • Lightest element in periodic table • They are electronegative in nature • The person who named the Periodic Table • A element which follows octet rule in Period 2 • What is the most abundant element in the human body (by weight)?
Chapter 16 ICP Vocab 2022-02-14
Across
- the positively charged center of an atom.
- elements aranged from ones with less protons to more.
- the number of protons in an element.
- a vertical column in the periodic table.
- the particles that protons and neutrons are made of.
- a particle with a negative charge.
- atoms that have more neutrons than there base element.
- the smallest piece of an element that still retains its properties.
- the sum of electrons and protons in an element.
Down
- the area around the center of an atom.
- a particle with a positive charge.
- a particle with a neutral charge.
- a symbol of dots representing where protons are.
- the weighted average mass of the mixture of its isotopes.
- the horizontal rows of the periodic table.
15 Clues: a particle with a neutral charge. • a particle with a positive charge. • a particle with a negative charge. • the number of protons in an element. • the area around the center of an atom. • a vertical column in the periodic table. • the positively charged center of an atom. • the horizontal rows of the periodic table. • the sum of electrons and protons in an element. • ...
Chemistry 2023-10-04
Across
- The rows that organize the elements on the periodic table.
- Two elements chemically combined.
- A negative charge to an atom.
- The amount of space a thing takes up.
- The number of protons.
- The columns that organize elements on the periodic table.
Down
- A substance with metal properties that isn't a metal.
- When a substance is not made with an even amount of other substances, ex: dirty water
- the neutrons and protons added up.
- Two substances not chemically combined.
- The simplest an element can get.
- A positive charge to an atom.
- When a substance is made with an even amount of something ans you can't see the different substances.
- The letters that determine the element.
- A zero charge to an atom.
15 Clues: The number of protons. • A zero charge to an atom. • A positive charge to an atom. • A negative charge to an atom. • The simplest an element can get. • Two elements chemically combined. • the neutrons and protons added up. • The amount of space a thing takes up. • Two substances not chemically combined. • The letters that determine the element. • ...
Concept 1 Crossword 2026-01-12
Across
- The property of mixtures that can change
- The type of combination found in mixtures
- Matter made of two or more substances physically combined.
- A substance made of two or more elements chemically combined.
- The simplest form of matter listed on the Periodic Table
- The table where all elements are listed
- The chart used to classify matter based on properties
- A mixture with unevenly distributed components
Down
- A homogeneous mixture formed when one substance dissolves in another
- Matter with a fixed composition and identical particles.
- The property of substances that does not change
- A mixture with evenly distributed components
- Anything that takes up space and has mass
- The type of combination found in compounds
- A word meaning “even” that describes homogeneous mixtures
15 Clues: The table where all elements are listed • The property of mixtures that can change • The type of combination found in mixtures • Anything that takes up space and has mass • The type of combination found in compounds • A mixture with evenly distributed components • A mixture with unevenly distributed components • The property of substances that does not change • ...
Elements 2024-04-30
Across
- nonmetallic and tetravalent
- it is an element in air that we need to live
- silvery-white lustrous metal with a slight golden tinge
- colourless, odourless, and tasteless gas that becomes liquid at −268.9 °C (−452 °F).
- it is the lightest halogen and exists at standard conditions as a highly toxic, pale yellow diatomic gas
- It is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed.
- a soft, silvery-white metal, similar to aluminium.
- a colourless, odourless, tasteless gas that is the most plentiful element in Earth's atmosphere and is a constituent of all living matter.
Down
- colourless, odourless, and tasteless gas lighter than air
- a silvery gray metal of Group 4 (IVb) of the periodic table
- a non metallic element and the only non-metal of the group 13 of the periodic table the elements.
- silvery-white, lustrous, relatively soft metal of group 2 of the periodic table.
- soft, silvery-white, metal that heads group 1, the alkali metals group
- a tasteless, odourless, brittle solid that is pale yellow in colour, a poor conductor of electricity, and insoluble in water.
14 Clues: nonmetallic and tetravalent • it is an element in air that we need to live • a soft, silvery-white metal, similar to aluminium. • silvery-white lustrous metal with a slight golden tinge • colourless, odourless, and tasteless gas lighter than air • a silvery gray metal of Group 4 (IVb) of the periodic table • ...
Atomic Structure Vocabulary 2024-10-18
Across
- Smallest unit into which matter can be divided without the release of eletrically charged particales.
- In chemistry a column in the periodic table of the chemical elements.
- A chemical element that exhibits some metal and non-metal properties.
- A substance particale with a mass of 1 and charge of 0.
- The electrons in the outermost shell, or energy level of an atom.
- A structural model of an atom.
Down
- The number of protons found in a nucleus of an atom, Which uniquely identifies its element.
- Table The organized array of all the chemical elements in order of increasing atomic number.
- Members of a family of an element that all have the same number of protons but different numbers of neutrons.
- A stable negatively charged componet of an atom.
- The combined mass of all the protons,neutrons, and electrons that make up an atom
- A column of elements on the periodic table. Each member of a family has the same number of valence electrons.
- Any substance that can not be decomposed into simpler substances by ordinary chemical process.
- A positively charged particale that resides within the atomic nucleus.
14 Clues: A structural model of an atom. • A stable negatively charged componet of an atom. • A substance particale with a mass of 1 and charge of 0. • The electrons in the outermost shell, or energy level of an atom. • In chemistry a column in the periodic table of the chemical elements. • A chemical element that exhibits some metal and non-metal properties. • ...
The Periodic Table 2018-01-09
Across
- elements that are good conductors
- English chemist
- atom(s) with a positive or negative charge
- ability of atoms to attract electrons
- extremely unreactive
- German chemist
- periods
- columns
Down
- rule for 8 electrons
- atomic radii does this from left to right
- Russian chemist
- group 17
- properties of metals and nonmetals
- elements in groups 3 to 12
14 Clues: periods • columns • group 17 • German chemist • Russian chemist • English chemist • rule for 8 electrons • extremely unreactive • elements in groups 3 to 12 • elements that are good conductors • properties of metals and nonmetals • ability of atoms to attract electrons • atomic radii does this from left to right • atom(s) with a positive or negative charge
The periodic table 2020-10-08
Across
- The number of elements in period 1.
- The name of the group 1 metals (2 words).
- The only metallic element which is a liquid at room temperature and pressure.
- The name given to the horizontal rows on the periodic table.
- The name given to the vertical columns on the periodic table.
- This element makes up 21% of the air we breath.
- The element in period 3, group 3.
Down
- The number of elements in period 2.
- The name of the group of inert gases in group 0/8 (2 words).
- The name of a non-metal element which is a liquid at room temperature and pressure.
- The block of metals which is between groups 2 and 3 (2 words).
- The name of the elements in group 7.
- The element in period 2, group 5.
- This metallic element burns with a lilac flame.
14 Clues: The element in period 2, group 5. • The element in period 3, group 3. • The number of elements in period 2. • The number of elements in period 1. • The name of the elements in group 7. • The name of the group 1 metals (2 words). • This metallic element burns with a lilac flame. • This element makes up 21% of the air we breath. • ...
Periodic Table hunt 2023-06-24
Across
- in between Ruthenium and Palladium
- last but not least
- under Calcium and above Barium
- in between Iron and Nickel
- between Germanium and Selenium
- all by itself in the top right corner
- lucky number 100
Down
- my favorite nobel gas, good luck
- in between Meitnerium and Roentgenium
- under Sulfur and above Tellurium
- under Hafnium
- between Cadmium and Tim
- under Rubidum and above Francium
- all by itself in the top left corner
14 Clues: under Hafnium • lucky number 100 • last but not least • between Cadmium and Tim • in between Iron and Nickel • under Calcium and above Barium • between Germanium and Selenium • my favorite nobel gas, good luck • under Sulfur and above Tellurium • under Rubidum and above Francium • in between Ruthenium and Palladium • all by itself in the top left corner • ...
Periodic table worksheet 2022-12-09
Across
- has 32 protons
- the positive charge of the atom
- the negative charge of the atom
- a semiconductor
- has more electrons then neutrons
- number of electrons in the outer shell
- the neutral charge of the atom
- fills the outer shell
Down
- solid high boiling point good conductor
- dull brittle most are gasses
- where the electrons are
- charges attract
- the amount of energy in an atom
- like charges
14 Clues: like charges • has 32 protons • charges attract • a semiconductor • fills the outer shell • where the electrons are • dull brittle most are gasses • the neutral charge of the atom • the positive charge of the atom • the negative charge of the atom • the amount of energy in an atom • has more electrons then neutrons • number of electrons in the outer shell • ...
Chemistry Crossword 2017-11-11
Across
- cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
- substance that helps a chemical reaction to proceed more quickly
- the smallest part of an element that is representative of that element
- combination of symbols that represent a compound
- group 1 element in the periodic table, not including hydrogen, the most reactive of the metals
- a solution in which water is the solvent
- invisible negatively charged particle that orbits around the nucleus of the atom
- chemical reaction that takes place in cells
- anything that has mass and takes up space
- positively charged center of an atom; contains protons and neutrons
- description of a substance that can be pounded or rolled into sheets
- change in state from a solid to a gas
- positively charged particle in the nucleus of an atom
- change of state from a solid to a liquid
Down
- a table in which elements are organized by their physical and chemical properties
- pure substance formed when at least one metal and non-metal combine
- mass of one atom of an element calculated from the total number of protons, electrons and neutrons of that atom
- number of protons in the nucleus of one atom of an element
- group 2 elements of the periodic table, their reactivity is not as strong as the alkali metals
- pure substance that cannot be broken down into other substances
- description of how a substance interacts with another substance
- measure of atomic mass
- change that results when 2 or more substances react to create a new substance
- vertical column of elements in the periodic table
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
25 Clues: measure of atomic mass • change in state from a solid to a gas • a solution in which water is the solvent • change of state from a solid to a liquid • anything that has mass and takes up space • chemical reaction that takes place in cells • combination of symbols that represent a compound • vertical column of elements in the periodic table • ...
Chemistry Crossword 2017-11-11
Across
- combination of pure substances
- group 18 elements in the periodic table;the most stable and unreactive elements
- change in the appearance or state of a substance that does not change the composition
- group 17 elements in the periodic table;the most reactive non-metals
- vertical column of elements in the periodic table
- chemical reaction that releases energy
- a table in which the elements are organized by their physical and chemical properties
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
- pure substance formed when at least one metal and one non-metal combine
- cloudy mixture in which tiny particles of one substance are held within another, and the particles can be separated out
- catalyst involved in chemical reactions in living things
Down
- change that results when two or more substances react to create a different substance or substances
- neutral particle in the nucleus of an atom
- heterogeneous mixture;mixture in which the different substances that make up the mixture are visible
- substance made of only one kind of matter, which has a unique set of properties
- chemical reaction that absorbs energy
- substance that strongly resists the flow of electricity
- substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
- pure substance formed when non-metals combine
- positively charged particle in the nucleus of an atom
- an experiment in which one or more products of a chemical reaction can escape
- substance that helps a chemical reaction to proceed more quickly
- element that has both metallic and non-metallic properties
- description of a substance that can be pounded or rolled into sheets
25 Clues: combination of pure substances • chemical reaction that absorbs energy • chemical reaction that releases energy • neutral particle in the nucleus of an atom • pure substance formed when non-metals combine • vertical column of elements in the periodic table • positively charged particle in the nucleus of an atom • substance that strongly resists the flow of electricity • ...
Chemistry Crossword 2017-11-07
Across
- neutral particle in the nucleus of an atom
- element that has both metallic and non-metallic properties
- catalyst involved in chemical reactions in living things
- cloudy mixture in which tiny particles of one substance are held within another, and the particles can be separated out
- Chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- chemical reaction that absorbs energy
- pure substance formed when non-metals combine
- a table in which the elements are organized by their physical and chemical properties
- pure substance formed when at least one metal and one non-metal combine
- substance made of only one kind of matter, which has a unique set of properties
- Change that results when two or more substances react to create a different substance or substances
- an experiment in which one or more products of a chemical reaction can escape
- substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
Down
- group 18 elements in the periodic table;the most stable and unreactive elements
- group 17 elements in the periodic table;the most reactive non-metals
- cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
- positively charged particle in the nucleus of an atom
- vertical column of elements in the periodic table
- heterogeneous mixture;mixture in which the different substances that make up the mixture are visible
- change in the appearance or state of a substance that does not change the composition
- chemical reaction that releases energy
- combination of pure substances
- substance that strongly resists the flow of electricity
- description of a substance that can be pounded or rolled into sheets
- substance that helps a chemical reaction to proceed more quickly
25 Clues: combination of pure substances • chemical reaction that absorbs energy • chemical reaction that releases energy • neutral particle in the nucleus of an atom • pure substance formed when non-metals combine • vertical column of elements in the periodic table • positively charged particle in the nucleus of an atom • substance that strongly resists the flow of electricity • ...
Periodic Table Crossword Project #5 2024-12-02
Across
- This represents the number of valance electrons in the form of valence electrons in the form of dots for an element
- Nonmetals that are the most reactive and have high electronegativity
- Actinium is a classification of this group
- These types of substances contain both properties contained in Metals and Nonmetals. They can be shiny or dull, and easy or hard to change their shape
- Found out that the atomic number is what organizes the periodic table.
- Transition Metals have multiple _________ states and are malleable
- Developed the first periodic table by increasing atomic mass, but did not get credit due to "incompleteness"
- Polonium is a classification of this element
- A classification of this element is Iodine
- Anions are atoms that have a ___________ charge
- A classification of this group is the element Lithium
- "Rare Earth Metals." This group has elements that are shiny/silvery white and oxidize when exposed to air
- This group has relatively soft elements, not found alone in nature, and is less reactive than alkali metals
- Tellurium is a classification of this element
Down
- This group has an ionic charge of +2
- These are the outermost electrons and in the highest energy level.
- an ion is an atom with a _______
- This group reacts with water and is less reactive compared to alkali metals
- Ions that are positively charged
- Metals have many characteristics. Some characteristics are the fact that they’re shiny, _________, and are most likely to corrode.
- Titanium is a classification of this Group
- Nonmetals are usually ____ and have a low density and melting point.
- Alkali Metals have a _______ ____ color and are very soft substances
- Helium is a classification of this group
- This group reacts with water to create strong bases
- A classification of this group is Fluorine
- Noble gases are elements that are considered colorless, tasteless, and ________.
- Cerium is a classification of this element
- Actinides are grouped into a row on the periodic table and all the elements in this row are considered ___________.
- Russian Chemist who Created an extended version of Newlands' table and is generally given credit
30 Clues: an ion is an atom with a _______ • Ions that are positively charged • This group has an ionic charge of +2 • Helium is a classification of this group • Actinium is a classification of this group • Titanium is a classification of this Group • A classification of this element is Iodine • A classification of this group is Fluorine • Cerium is a classification of this element • ...
periodic table 2024-08-26
Atomic Structure, Periodic Table & Reactivity of Metals 2025-06-20
Across
- Negatively charged particle
- Most reactive metal in reactivity series
- Gas released when metal reacts with acid
- An inert metal that resists corrosion
Down
- Metals form these when they react with oxygen
- Vertical columns in periodic table
- Horizontal rows in periodic table
- Subatomic particle with a positive charge
- The symbol for this element is Pb
9 Clues: Negatively charged particle • Horizontal rows in periodic table • The symbol for this element is Pb • Vertical columns in periodic table • An inert metal that resists corrosion • Most reactive metal in reactivity series • Gas released when metal reacts with acid • Subatomic particle with a positive charge • Metals form these when they react with oxygen
Particle Physics 2014-04-07
Across
- Rays Highly energetic particles
- Scientist who created the periodic table
- This is used to arrange elements on a periodic table
- Varying number of neutrons in the same element
- means indivisible
Down
- Vapors around ionized atoms along charger particle path
- type of particle was fired during Rutherford's 1911 experiment
- Same mass as a proton
- Scientist who experiment with Neutral Cathode Rays
- Component of an atom made of quarks
10 Clues: means indivisible • Same mass as a proton • Rays Highly energetic particles • Component of an atom made of quarks • Scientist who created the periodic table • Varying number of neutrons in the same element • Scientist who experiment with Neutral Cathode Rays • This is used to arrange elements on a periodic table • Vapors around ionized atoms along charger particle path • ...
Science Challenge It Crossword 2022-11-07
Across
- Vertical line in the periodic table
- Anything that has weight and takes up space
- Law that says matter cannot be created nor destroyed
- Horizontal line in the periodic table
- The smallest unit of matter
Down
- Elements/molecules before a reaction
- 2 or more atoms bonded together
- 2 or more different atoms bonded together
- An equation where no mass was created or destroyed
- Elements/molecules after a reaction
10 Clues: The smallest unit of matter • 2 or more atoms bonded together • Vertical line in the periodic table • Elements/molecules after a reaction • Elements/molecules before a reaction • Horizontal line in the periodic table • 2 or more different atoms bonded together • Anything that has weight and takes up space • An equation where no mass was created or destroyed • ...
Matter 2020-08-23
Across
- +
- John ______'s atomic theory
- H2O
- Something composed of two or more separate elements
- a negatively charged ion
- Columns in the Periodic Table
- Last name of the creator of the plum pudding model
- Not positively or negatively charged
- A substance that cannot be broken down into any other substance
- The outer shell of an element
- Rows in the Periodic Table
Down
- A variant of an atom
- __________ atomic model, described as the atom as a tiny, dense, positively charged core called a nucleus, in which nearly all the mass is concentrated, around which the light, negative constituents, called electrons, circulate at some distance, much like planets revolving around the Sun.
- Neutral particle in an atom
- Made up with three different kinds of particles
- Niels ____ proposed a theory for the hydrogen atom
- A molecule with a positive or negative charge
- Positive particle in an atom
- A positively charged ion
- -
- Negative particle in an atom
- The part of an atom that contains the protons and neutrons
22 Clues: + • - • H2O • A variant of an atom • A positively charged ion • a negatively charged ion • Rows in the Periodic Table • Neutral particle in an atom • John ______'s atomic theory • Positive particle in an atom • Negative particle in an atom • Columns in the Periodic Table • The outer shell of an element • Not positively or negatively charged • A molecule with a positive or negative charge • ...
Electrons and the Periodic Table 2020-11-06
Across
- The atomic number of magnesium.
- The element that forms a +2 ion in period 4.
- This element has the electron configuration [Ar] 4s2 3d8 and rhymes with pickle
- The number of valence electrons that Krypton has.
- The alkali metal in period 7
- The element with the most protons in period 6.
- vertical column on the periodic table
- The alkali earth metal in period 6.
- horizontal row on the periodic table
- The noble gas in period 5.
- The halogen in period 4.
Down
- The type of electron in the outer most energy level of an atom.
- The element with 3 electrons in 2p
- The element with an atomic number of 30.
- The element in period 4 and group 6.
- The element with only 1 electron in 2s.
- The element with the atomic number of 82.
- The metalloid in period 2.
- This element is in period 2 and group 16
- The element with 3 valence electrons in period 3.
20 Clues: The halogen in period 4. • The metalloid in period 2. • The noble gas in period 5. • The alkali metal in period 7 • The atomic number of magnesium. • The element with 3 electrons in 2p • The alkali earth metal in period 6. • The element in period 4 and group 6. • horizontal row on the periodic table • vertical column on the periodic table • ...
science review crossword puzzle 2021-10-22
Across
- a solid that forms between two liquids
- flammable may ignite if exposed
- the amount of space an object takes up
- the guy who organized the periodic table
- two or more substances are visible
- the most reactive metal group
- a subatomic particle that is negative
- feeling, seeing, smelling
- a subatomic particle that is neutral
- non metals that do not react
- ability to stay unchanged
- how easy it is to bend
- the rings that surround the nucleus
- a subatomic particle that is positive
- how able it is to hammer it into a sheet
- particles are very close together
- state of matter with least attraction
Down
- the last energy level in an atom
- numbers, measuring, fixed value
- reacts with oxygen
- means unstable
- there on the periodic table
- mass/volume =
- negative ion
- from gas to solid state
- from solid to liquid
- solid, shiny, good conductor
- from liquid to solid
- positive ion
- smallest particle of an element
30 Clues: negative ion • positive ion • mass/volume = • means unstable • reacts with oxygen • from solid to liquid • from liquid to solid • how easy it is to bend • from gas to solid state • feeling, seeing, smelling • ability to stay unchanged • there on the periodic table • non metals that do not react • solid, shiny, good conductor • the most reactive metal group • numbers, measuring, fixed value • ...
General science knowledge 2012-11-29
Across
- What colour is lead on the periodic table?
- What is the hardest mineral?
- The heart has both atriums and ________?
- What is another word for gas?
- What do you use to examine cells?
- What rocks are formed when sediments are pressed together by overlying sediments?
- What colour is oxygen?
- To make an incision in a body part you can use either scissors or a _____?
- True or False, All metals are the same?
- what is the symbol silicon?
- Leonardo di _______?
Down
- Dinosaurs can be bird or _______ hipped?
- starting with F what is one cause of heat?
- What is a zygote?
- True or false, televisions are made up of 1000s of pixels?
- The particles in a solid_________?
- Who is the hardness scale for minerals named after?
- Stalagmites grow from the _______?
- What do we breathe?
- is ice a solid, liquid or gas
- Is water a solid, liquid or gas?
- what colour is titanium on the periodic table?
22 Clues: What is a zygote? • What do we breathe? • Leonardo di _______? • What colour is oxygen? • what is the symbol silicon? • What is the hardest mineral? • What is another word for gas? • is ice a solid, liquid or gas • Is water a solid, liquid or gas? • What do you use to examine cells? • The particles in a solid_________? • Stalagmites grow from the _______? • ...
Chemistry Crossword 2013-01-12
Across
- A compound that is 0-6 on the pH scale.
- When an acid and a base produce a salt and water.
- CH4
- Produces a solution that conducts electricity when dissolved in water.
- Compound made up of a non-metal and non-metal.
- Combustion that produces carbon, carbon monoxide, carbon dioxide and water.
- Lewis Dot Diagrams represents the number of ______ electron around an atom.
- Atomic number of 47.
- Colour, texture, density, viscosity, solubility are examples of _____ properties.
- CuO
- Hydrogen ion forming a bond with a polyatomic ion with an oxygen ion.
Down
- Naming chemical formulas.
- A compound formed by hydrogen and carbon.
- Columns on the periodic table
- Chemical reaction involving an element reacting with a compound.
- 18th family on periodic table
- A chemical present at the start of a chemical reaction and is used up during the reaction.
- Negatively charged ion.
- Elements that naturally exist in pairs, HOFBrINCl.
- Compound made up of a metal and non-metal.
20 Clues: CH4 • CuO • Atomic number of 47. • Negatively charged ion. • Naming chemical formulas. • Columns on the periodic table • 18th family on periodic table • A compound that is 0-6 on the pH scale. • A compound formed by hydrogen and carbon. • Compound made up of a metal and non-metal. • Compound made up of a non-metal and non-metal. • When an acid and a base produce a salt and water. • ...
Chemistry study guide 2016-02-10
Across
- conducts heat, malleable and ductile
- the numbers of protons in an element
- the rows on the periodic table
- cold, energy is adsorbed
- reaction that occurs in which a layer of metal is bonded to the surface to another substance
- mixture of two or more different elements
- total amount of mass within a substance remains constant even after a chemical reaction
- the columns on the periodic table
- includes protons, neutrons, and electrons
- negatively charged particles found in the nucleus
Down
- partially conduct heat
- heat, energy is released
- outermost electron orbital
- smallest part of an element cannot be broken down any farther
- positively charged atomic particles found in the nucleus
- Russian chemist and inventor
- the mass of an atom
- no charge, atomic particles found in the nucleus
- substance that is made entirely from one type of atom
- the substance that is formed
- atoms that bond together
- brittle, poor conductors of heat
- two metals that react
- gas gaseous element
24 Clues: the mass of an atom • gas gaseous element • two metals that react • partially conduct heat • heat, energy is released • cold, energy is adsorbed • atoms that bond together • outermost electron orbital • Russian chemist and inventor • the substance that is formed • the rows on the periodic table • brittle, poor conductors of heat • the columns on the periodic table • ...
Semiconductor Basics 1 2018-01-01
Across
- An early elemental semiconductor.
- Movement from high- to low concentration.
- Semiconductor made from different elements.
- Charge on p-type material.
- A common donor element.
- Element from Group III in the periodic table.
- Undoped, single-crystal semiconductor.
- Not negative.
- A semiconductor diode, but not pn-junction.
- Not pure.
Down
- The dual of electron.
- Reverse bias _______ current.
- An elemental semiconductor and part of the nickname for the valley south of San Francisco Bay area.
- A common acceptor element
- Region of a pn-junction without mobile carriers.
- Type of diode, not to be confused with a heavy metal.
- A subatomic particle that is more mobile that its dual.
- Highest energy band.
- A semiconductor made by adding controlled quantities of impurities.
- An element from Group V in the periodic table.
- What is generated when a hole and electron combines in direct semiconductor material.
- What is generated when a photon with enough energy interacts with a semiconductor.
22 Clues: Not pure. • Not negative. • Highest energy band. • The dual of electron. • A common donor element. • A common acceptor element • Charge on p-type material. • Reverse bias _______ current. • An early elemental semiconductor. • Undoped, single-crystal semiconductor. • Movement from high- to low concentration. • Semiconductor made from different elements. • ...
science study crossword 2022-01-12
Across
- center of a atom
- the opposite of metals
- when an atom gains or loses more than one electron
- metals metals with no melting point
- when an atom produces particles
- neutrally charged subatomic particles
- rare earth metal
- ions with one or more less electron
- columns on the periodic table that share similar properties
- negatively charged subatomic particle
- rows on the periodic table
- elements that conduct electricity and heat that are shiny
- atoms of a element with different neutron counts
- dense radioactive metallic elements
Down
- gases that don't react to anything
- positively charged subatomic particles
- elements with metal and nonmetal properties
- ion with one or more electron
- very reactive non metals that can easily form compounds
- when the atoms in a radioactive isotopes turn into different elements
- area with the most possibility a electron is
- how many protons an atom has
- less reactive metal
- unit for measuring atomic mass
24 Clues: center of a atom • rare earth metal • less reactive metal • the opposite of metals • rows on the periodic table • how many protons an atom has • ion with one or more electron • unit for measuring atomic mass • when an atom produces particles • gases that don't react to anything • metals metals with no melting point • ions with one or more less electron • ...
Physical Science 2023-11-13
Across
- mass must equal the same before and after a chemical reaction
- two or more atoms fused
- left side of a chemical equation
- can be physically separated
- letter(s) representing an element
- properties only observed after a chemical reaction
- stored energy in an object
- the ability a system has to function
Down
- matter isn't created nor destroyed
- a mixture blended evenly
- right side of a chemical equation
- horizontal rows of the periodic table
- energy can't be created or destoryed
- the amount of matter per unit of volume
- a mixture blended unevenly
- energy in the form of motion
- element symbols and subscripts representing a substance
- ionized gas
- everything and anything that has mass
- substance made of one atom throughout
- properties that can be observed before a chemical reaction
- smallest unit of an element
- organizes all known elements
- either an element or a compound
- vertical rows of the periodic table
25 Clues: ionized gas • two or more atoms fused • a mixture blended evenly • a mixture blended unevenly • stored energy in an object • smallest unit of an element • can be physically separated • energy in the form of motion • organizes all known elements • either an element or a compound • left side of a chemical equation • right side of a chemical equation • letter(s) representing an element • ...
Science Crossword 2023-12-11
Across
- Found on the Left side of the Periodic Table
- Found on the Right side of the Periodic Table
- An atom with more or less Electrons than it normally has
- This reaction gives off Water, carbon dioxide, and heat
- 1 complex substance becomes 2 or more simpler substances
- Mass divided by Volume equals this
- A reaction where heat is given off
- A change that cannot be undone
- The ability for a substance to react with another substance
Down
- What a reaction begins with
- A sub-atomic particle with a positive charge
- A bond between a metal and a nonmetal
- A change that can be undone
- 2 or more simple substances become 1 complex substance
- What is at the end of a reaction
- A sub-atomic particle with a neutral charge
- A bond between 2 nonmetals
- A sub-atomic particle with a negative charge
- A reaction where heat is taken in
- An atom with more or less Neutrons than it normally has
20 Clues: A bond between 2 nonmetals • What a reaction begins with • A change that can be undone • A change that cannot be undone • What is at the end of a reaction • A reaction where heat is taken in • Mass divided by Volume equals this • A reaction where heat is given off • A bond between a metal and a nonmetal • A sub-atomic particle with a neutral charge • ...
Fundamentals of Chemistry 2024-01-24
Across
- atom with diff. # neutrons than a. of same elem.
- atom releases energy stablizes nucleus
- grows bigger than atom when it gains electrons.
- very reactive metals, group one
- positively charged particle in nucleus
- the central region of an atom
- particle with no electric charge
- change # of protons the element changes
- groups 3-12
- not reactive elements
- neg. charged particle
- element series 90-103
Down
- elements series 58-71
- horizontal row in periodic table
- element that is good conducter of electricity
- where an electron could be if measured
- the number of protons in nucleus
- an atom that has pos. or neg. electric charge
- element with prop. of both metals and non-metals
- group 17, combine easily w/ other elements
- element that has opposite prop. of metal
- smaller than atom when it loses electrons
- reactive metals than group 1, group 2
- vertical column in periodic table
- atomic mass unit
25 Clues: groups 3-12 • atomic mass unit • elements series 58-71 • not reactive elements • neg. charged particle • element series 90-103 • the central region of an atom • very reactive metals, group one • horizontal row in periodic table • the number of protons in nucleus • particle with no electric charge • vertical column in periodic table • reactive metals than group 1, group 2 • ...
Grade 9 - Chemistry worksheet 2024-05-18
Across
- A measure of the heat content in a system
- Horizontal rows in the periodic table
- Loss of electrons in a chemical reaction
- A substance that cannot be broken down into simpler substances
- Gain of electrons in a chemical reaction
- The negative electrode in electrolysis
- The mass of one mole of a substance
- Particles smaller than an atom, such as protons, neutrons, and electrons
- The process of using electricity to split compounds into elements
Down
- Electrons in the outermost shell of an atom
- Substances that start a chemical reaction
- Molecules composed of two atoms
- Elements in group 1 of the periodic table
- Atoms of the same element with different numbers of neutrons
- A negatively charged ion
- The central part of an atom containing protons and neutrons
- The tendency of a substance to undergo chemical reactions
- A substance made of two or more elements chemically combined
- Anything that has mass and takes up space
- A positively charged ion
20 Clues: A negatively charged ion • A positively charged ion • Molecules composed of two atoms • The mass of one mole of a substance • Horizontal rows in the periodic table • The negative electrode in electrolysis • Loss of electrons in a chemical reaction • Gain of electrons in a chemical reaction • Substances that start a chemical reaction • ...
Chemistry Final Exam Review 2024-05-01
Across
- An element can have up to 8 of these electrons
- Can increase the rate of a chemical reaction
- When a chemical reaction is reversible, it has reached ________________
- Energy is absorbed
- Proton and Neutron particles are located here
- Covalent bonding is between nonmetals and involves the _____________ of electrons
- The time it takes for a radioactive isotope to reach 50% decay
- Ionic bonding is usually between a metal and nonmetal and involves the __________ of electrons
- 6.02 X 10^23
- Charged particles
Down
- The number of protons; also how elements are arranged on the periodic table
- Energy is released
- Elements in this order on the periodic table have the same number of valence electrons
- Splitting of a larger atom into 2 smaller nuclei
- Elements that have different number of neutrons
- An example of a chemical reaction, also known as combustion
- Salt dissolved in water
- Particles surrounding the nucleus
- Characteristic that helps water dissolve things
- Energy needed to start a chemical reaction
20 Clues: 6.02 X 10^23 • Charged particles • Energy is released • Energy is absorbed • Salt dissolved in water • Particles surrounding the nucleus • Energy needed to start a chemical reaction • Can increase the rate of a chemical reaction • Proton and Neutron particles are located here • An element can have up to 8 of these electrons • Elements that have different number of neutrons • ...
Biology 2025-11-14
Across
- Outer border of a cell
- Controls what enters and exits the cell
- postal service of the cell
- Monomers are glucose, fructose, and sucrose
- The least reactive group in the periodic table
- Releases O2 in exchange for CO2
- Structures that clean up the cell
- Barrier around the nucleus
- Makes up most of the leaf's interior and where photosynthesis occurs
- Uses cellular respiration to make energy
Down
- "Eukie" counterpart
- Links two amino acids together to create peptides and proteins
- Combines carbon from carbon dioxide, uses chemical energy to make glucose
- How plants make their food and energy from the sun
- Just DNA
- Number 6 on the periodic table
- Electromagnetic radiation that allows us to see light and colors
- Just ATP
- A sac like storage
- Process in which water is used to break down amino acids
- Where ribosomes are made
- Our teacher!!!
- 6H20
- Basic unit of all living organisms
- nicknamed "eukie"
25 Clues: 6H20 • Just DNA • Just ATP • Our teacher!!! • nicknamed "eukie" • A sac like storage • "Eukie" counterpart • Outer border of a cell • Where ribosomes are made • postal service of the cell • Barrier around the nucleus • Number 6 on the periodic table • Releases O2 in exchange for CO2 • Structures that clean up the cell • Basic unit of all living organisms • ...
Atomic Models 2025-12-04
Across
- Basis of organic chemistry
- Element that donates electrons
- Area where electrons are likely found
- Developed the planetary model
- Most dense region of the atom
- Simplest atom with one proton
- Smallest unit retaining chemical properties
- Two nuclei combine to form a heavier nucleus
- Elements formed during supernovae
- Region of electron probability
- Formation of heavy elements in stars
- Neutral particles in the nucleus
- Electrons orbit in energy levels
- Proposed the nuclear atom model
- Total protons and neutrons
Down
- Number of protons in the nucleus
- Horizontal rows on the periodic table
- Bond formed by sharing electrons
- Unit used to measure atomic mass
- Organizes elements by atomic number
- Proposed the plum-pudding model
- Same protons, different neutrons
- Basic building blocks of matter
- Splitting of a heavy nucleus
- Mixing of atomic orbitals
- Negatively charged subatomic particle
- Particles responsible for chemical reactions
- Vertical columns on the periodic table
- Element that tends to gain electrons
- Positively charged particle in the nucleus
30 Clues: Mixing of atomic orbitals • Basis of organic chemistry • Total protons and neutrons • Splitting of a heavy nucleus • Developed the planetary model • Most dense region of the atom • Simplest atom with one proton • Element that donates electrons • Region of electron probability • Proposed the plum-pudding model • Basic building blocks of matter • Proposed the nuclear atom model • ...
Chapter 10 2012-12-09
Across
- The number of protons and neutrons in the nucleas of an atom
- The sum of protons and and neutrons in an atom
- A negatively charged particle that moves around the nucleus of an atom
- Atoms of the same element with different numbers of neutrons
- Region around the nucleus occupied by electrons
- the ease in which an elemnt reacts with other elements
- Particle with no charge
- An element with 5 or more electrons in the outer energy level; poor conducter of heat and electricity
- An element that has properties of both metals and nonmetals; B,Si,Ge,As,Sb,Te,Po,At
Down
- The smallest unit of an element that retains the properties of that element
- A positively charged particle in the nucleus of an atom
- The horizontal rows of the periodic table
- The average of the atomic masses of the naturally occuring isotopes that make up an element
- Elements in group 17 on the periodic table; reactive nonmetals, each with seven electrons in its outer energy level
- Elements in group 18; all except helium have 8 electrons in their outer energy level
- A vertical column in the periodic table; elements within a group have similar chemical properties
- The central portion of an atom containing neutrons and protrons
- An arrangment of of the chemical elemnts in rows according to increasing atomic numbers, in vertical columns having similar properties
- Elements whose atoms generally have three three or fewer electrons in their outer energy level; are shiny, conduct heatand electric current, tend to lose electrons in reactions
19 Clues: Particle with no charge • The horizontal rows of the periodic table • The sum of protons and and neutrons in an atom • Region around the nucleus occupied by electrons • the ease in which an elemnt reacts with other elements • A positively charged particle in the nucleus of an atom • The number of protons and neutrons in the nucleas of an atom • ...
Year 9 Elements 2021-07-21
Across
- a substance that contains two or more different types of atoms that are chemically joined
- gas this is a flammable gas but is also used for respiring in living things, can be distinguished with a glowing splint test
- the horizontal rows that tell us how any electron shells there are
- the basic unit of matter
- a negatively charged subatomic particle found in shells around the nucleus
- number the number on the periodic table that tells us the number of protons in an atom
- a neutrally charged subatomic particle found in the nucleus
- the substances that react together (the ingredients)
- this kind of change involves turning reactants into products, making new substances which means it is not easily reversible
Down
- a substance that contains two or more different elements or compounds that are not chemically joined together
- this kind of change only involves changing state and now new substances are made - it is easily reversible
- a highly flammable gas that is less dense than air, can be distinguished with a pop test
- a positive subatomic particle found in the nucleus
- a substance containing only one type of atom
- the substance produced in a chemical reaction
- this symbol must be used between reactants and products to show a reaction
- number the number on the periodic table that tells us the number of protons and neutrons added together
- a gas that is a product of respiration and also used in fire extinguishers, can be tested with limewater
- the vertical columns on the periodic table that tell us how many valence electrons there are
19 Clues: the basic unit of matter • a substance containing only one type of atom • the substance produced in a chemical reaction • a positive subatomic particle found in the nucleus • the substances that react together (the ingredients) • a neutrally charged subatomic particle found in the nucleus • the horizontal rows that tell us how any electron shells there are • ...
Chemistry Revision 2013-07-15
Across
- A positively charged species
- The shorthand way of writing the name of an element
- The term used to describe electrons in the outer-most shell
- A type of indicator
- Group I elements are knowns as this type of metal
- The element that has the atomic number 56
- A type of reaction where compounds breakdown into simpler compounds or elements
- The element with the symbol Zn
- The name used to describe each of the Group VII elements
- The term that describes the attraction between two atoms as a result of sharing or transferring electrons
- A substance made up of two or more element chemically combined
- The scientist who carried out the gold-foil experiment
- The term that describes an element with the same atomic number but different mass number
- The shorthand way of writing the name of a compound
- The name of the scientist who developed the theory of electron shells
Down
- The compound, table salt, is formed by this type of bond
- A common compound made up of Phosphorus and Oxygen atoms
- A substance that exhibits properties of metals and non-metals
- Non-metals tend to form compounds with this type of bond
- A type of reaction that involves acids and bases
- The name given to each element in Group VIII (2)
- The name given to the columns in the periodic table
- A model that was previously used to describe the structure of an atom (2)
- Most elements in the periodic table are found in this physical state
- The term used to describe a substance that cannot be dissolved
- A physical property of metals
- The name given to the rows in the periodic table
- A particle with no charge found in the nucleus of an atom
- A physical property of non-metals
- An example of this type of substance is soil
30 Clues: A type of indicator • A positively charged species • A physical property of metals • The element with the symbol Zn • A physical property of non-metals • The element that has the atomic number 56 • An example of this type of substance is soil • A type of reaction that involves acids and bases • The name given to each element in Group VIII (2) • ...
Chemistry Crossword 2017-11-07
Across
- group 17 elements in the periodic table;the most reactive non-metals
- cloudy mixture in which tiny particles of one substance are held within another, and the particles can be separated out
- positively charged particle in the nucleus of an atom
- an experiment in which one or more products of a chemical reaction can escape
- chemical reaction that absorbs energy
- group 18 elements in the periodic table;the most stable and unreactive elements
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- change in the appearance or state of a substance that does not change the composition
- change that results when two or more substances react to create a different substance or substances
- pure substance formed when non-metals combine
- combination of pure substances
Down
- description of a substance that can be pounded or rolled into sheets
- substance that helps a chemical reaction to proceed more quickly
- substance that strongly resists the flow of electricity
- catalyst involved in chemical reactions in living things
- chemical reaction that releases energy
- pure substance formed when at least one metal and one non-metal combine
- neutral particle in the nucleus of an atom
- a table in which the elements are organized by their physical and chemical properties
- heterogeneous mixture;mixture in which the different substances that make up the mixture are visible
- vertical column of elements in the periodic table
- substance made of only one kind of matter, which has a unique set of properties
- element that has both metallic and non-metallic properties
- substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
- cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
25 Clues: combination of pure substances • chemical reaction that absorbs energy • chemical reaction that releases energy • neutral particle in the nucleus of an atom • pure substance formed when non-metals combine • vertical column of elements in the periodic table • positively charged particle in the nucleus of an atom • substance that strongly resists the flow of electricity • ...
Periodic Table Puzzle 2020-05-24
Across
- Which element has the lowest atomic mass.
- It’s semi-metal and atomic number is 14
- Which element has an atomic number of 26.
- krypton and radon.
- Earth The group readily lose two electrons to
- What is the alkali metal on period 2?
- The most electronegative element.
- cations with a 2+ charge.
Down
- gas This chemical series contain helium, neon,
- It is only metal element that is liquid at
- The group have high negative value of electron affinity.
- The most gas in the air.
- The group are very reactive metals that do not occur freely in nature.
- temperature.
14 Clues: temperature. • krypton and radon. • The most gas in the air. • cations with a 2+ charge. • The most electronegative element. • It’s semi-metal and atomic number is 14 • What is the alkali metal on period 2? • Which element has the lowest atomic mass. • Which element has an atomic number of 26. • It is only metal element that is liquid at • ...
Periodic Table Crossword 2020-05-18
Across
- it starts with p
- Starting with H and ending with M
- Used to treat bipolar disorder
- my atomic mass is 24.305
- it is non-metallic element and the middle letter is R
- Lightest element in the periodic table
- I start and end with the same letter
- my cans are recyclable
Down
- my atomic number is 5+4
- my symbol is Na
- SI is my Symbol
- 8 letter word starting with N and finishing with N
- this element is silver grey metallic in colour
- life giving gas
14 Clues: my symbol is Na • SI is my Symbol • life giving gas • it starts with p • my cans are recyclable • my atomic number is 5+4 • my atomic mass is 24.305 • Used to treat bipolar disorder • Starting with H and ending with M • I start and end with the same letter • Lightest element in the periodic table • this element is silver grey metallic in colour • ...
PERIODIC TABLE ELEMENTS 2022-03-27
Across
- ALKALI METAL, SYMBOL Na
- 1ST ELEMENT IN GROUP 16
- 1ST ALKALINE EARTH METAL
- ATOMIC NUMBER Z = 7
- METALIC ELEMENT, SYMBOL Al
- ATOMIC NUMBER Z = 5
- Z = 14, A VALLEY IN CALIFORNIA IS NAMED AFTER THIS ELEMENT
Down
- ALKALINE EARTH METAL, Z = 12
- 1ST ELEMENT OF PERIOD 1
- 1ST ELEMENT IN NOBLE GASES GROUP
- ATOMIC NUMBER Z = 3
- NOBLE GAS WITH Z = 10
- 2ND ELEMENT IN PERIOD 2, GROUP 14
- 1ST HALOGEN ELEMENT
14 Clues: ATOMIC NUMBER Z = 3 • ATOMIC NUMBER Z = 7 • 1ST HALOGEN ELEMENT • ATOMIC NUMBER Z = 5 • NOBLE GAS WITH Z = 10 • 1ST ELEMENT OF PERIOD 1 • ALKALI METAL, SYMBOL Na • 1ST ELEMENT IN GROUP 16 • 1ST ALKALINE EARTH METAL • METALIC ELEMENT, SYMBOL Al • ALKALINE EARTH METAL, Z = 12 • 1ST ELEMENT IN NOBLE GASES GROUP • 2ND ELEMENT IN PERIOD 2, GROUP 14 • ...
Periodic Table Crossword 2025-08-13
Across
- vertical column of elements
- element type; excellent conductors
- element type; okay conductors, properties of both metals and nonmetals
- elements in Groups 1,2,and 13-18
- number how many protons are in an atom
- same atoms with different # of neutrons
Down
- element type; poor conductors
- when elements are arranged in order of atomic number, physical and chemical properties repeat
- subatomic particle, negative charge
- number of protons + neutrons
- Scientist who arranged the periodic table
- subatomic particle, positive charge
- subatomic particle, no charge
- the horizontal row of elements
14 Clues: vertical column of elements • number of protons + neutrons • element type; poor conductors • subatomic particle, no charge • the horizontal row of elements • elements in Groups 1,2,and 13-18 • element type; excellent conductors • subatomic particle, negative charge • subatomic particle, positive charge • number how many protons are in an atom • ...
The periodic Table 2025-11-14
Across
- The basic building blocks of matter
- The type of particle with a neutral charge
- The type of particle with a negative charge
- The name of the group of elements on the farthest right side of the P.T.
- Eletrons found on the outer shells of an atom
- The name of the first element in group 13 on the P.T.
Down
- The ability of atoms to combine or seperate with other atoms to create new substances
- The element in the P.T that has an atomic mass of 40.08
- The table that arranges all of the known elements in order of increasing atomic number
- The element in the P.T that has an atomic number of 27
- The type of particle with a positive charge
- The name of the rows in the Periodic Table
- The name of the groups in the Periodic Table
- A substance that has two elements bonded together
14 Clues: The basic building blocks of matter • The type of particle with a neutral charge • The name of the rows in the Periodic Table • The type of particle with a positive charge • The type of particle with a negative charge • The name of the groups in the Periodic Table • Eletrons found on the outer shells of an atom • A substance that has two elements bonded together • ...
Chemical Reactions 2024-03-04
Across
- group 18 on the periodic table
- atoms exchange or share electrons in order to produce a noble gas electron configuration for each element involved
- have properties similar to both metals and nonmetals
- one of the two products of hydrocarbon combustion
- atoms of the same element with different numbers of neutrons
- type of bond involving a transfer of electrons
- atomic number 79
- the smallest whole number ratio of the different atoms in a compound
- one of the two products of a hydrocarbon combustion
- reaction analogous to "cutting in" on the dance floor
- group 1 on the periodic table
- type of bond where electrons are shared between two atoms
- they represent electrons in orbital diagrams
- units of molar mass
- reaction where oxygen gas is a reactant
- the Greek letter used to show that a reaction is heated
- dissolved in water
- the outermost electrons of an atom
- it speeds up a reaction but is not used up
- molecular geometry shape where four atoms are bonded to a central atom
- group 2 on the periodic table
- reverse of a decomposition reaction
- used to determine if Au + NaCl will go
Down
- an atoms ability to attract electrons from another atom in a bond
- CaS
- nitrogen, oxygen, hydrogen, and the halogens
- abbreviations for Valence Shell Electron Pair Repulsion
- atoms are neither created nor destroyed in a chemical reaction
- area of high probability of finding an electron
- a solid that separates out of solution in a reaction
- charge of silver metal
- shows locations of electrons with boxes and arrows
- group 2, period 3
- elements that contain only one atom in their elemental state
- the number of sulfur atoms in elemental sulfur
- numbers added before chemical formulas in a reaction to balance it
- hydrogen bonds, London dispersion forces, or dipole dipole interactions
- 6.022 times 10 to the 23rd
- type of reaction that gives off heat
- type of reaction when sodium chloride reacts with silver nitrate
- evidence of gas formation in a reaction
- horizontal rows in the periodic table
- abbreviation for a solid that crashes out of solution
43 Clues: CaS • atomic number 79 • group 2, period 3 • dissolved in water • units of molar mass • charge of silver metal • 6.022 times 10 to the 23rd • group 1 on the periodic table • group 2 on the periodic table • group 18 on the periodic table • the outermost electrons of an atom • reverse of a decomposition reaction • type of reaction that gives off heat • ...
chemistry 2022-12-12
Across
- how much space an object takes up
- an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
- energy that exhibits wave-like behavior and travels through space at the speed of light
- amount of matter in an object
- the tendency of an atom participating in a covalent bond to attract the bonding electrons
- a nuclear reaction in which a heavy nucleus splits spontaneously or on impact with another particle, with the release of energy
- the prefix for 1
Down
- any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table. They were long believed to be totally unreactive but compounds of xenon, krypton, and radon are now known
- any of the elements lithium, sodium, potassium, rubidium, cesium, and francium, occupying Group IA (1) of the periodic table. They are very reactive, electropositive, monovalent metals forming strongly alkaline hydroxides
- electrons in the outermost shell, or energy level, of an atom
- any of the set of metallic elements occupying a central block (Groups IVB–VIII, IB, and IIB, or 4–12) in the periodic table, e.g., iron, manganese, chromium, and copper. Chemically they show variable valence and a strong tendency to form coordination compounds, and many of their compounds are colored
- any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table. They are reactive nonmetallic elements that form strongly acidic compounds with hydrogen from which simple salts can be made
- negatively charged ions
- electrons in their lowest energy state and are stable
- 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
- an element or substance that is not a metal
- 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
- amount of mass within a certain amount of space
- positively charges ions
20 Clues: the prefix for 1 • negatively charged ions • positively charges ions • amount of matter in an object • how much space an object takes up • an element or substance that is not a metal • amount of mass within a certain amount of space • electrons in their lowest energy state and are stable • electrons in the outermost shell, or energy level, of an atom • ...
Elements 2021-09-21
Across
- number of protons in an atom
- a column in the periodic table
- the organized array of all the chemical elements in order of increasing atomic number
- the horizontal rows of the periodic table
- each of more than one hundred substances that cannot be chemically interconverted
Down
- made up or consisting of two or more existing parts or elements
- neutral electric charge
- basic unit of a chemical unit
- positive electric charge
- negative electric charge
- a group of atoms bonded together
11 Clues: neutral electric charge • positive electric charge • negative electric charge • number of protons in an atom • basic unit of a chemical unit • a column in the periodic table • a group of atoms bonded together • the horizontal rows of the periodic table • made up or consisting of two or more existing parts or elements • ...
Structure of matter 2021-09-21
Across
- table of elements a tabular display of the chemical elements
- a row of chemical elements
- a chemical substance that combines two or more elements
- a subatomic particle with a negative charge
Down
- the number of protons found in the nucleus
- the smallest unit of matter
- a column in the periodic table
- a subatomic particle with a neutral charge
- a subatomic particle that has a positive
- an electrically neutral group of two or more atoms
- a pure substance consisting only of atoms
11 Clues: a row of chemical elements • the smallest unit of matter • a column in the periodic table • a subatomic particle that has a positive • a pure substance consisting only of atoms • the number of protons found in the nucleus • a subatomic particle with a neutral charge • a subatomic particle with a negative charge • an electrically neutral group of two or more atoms • ...
lalala1234 2022-03-17
Across
- ______ table is the tabular arrangement of elements according to their properties
- used to test acidity
- examples are water, methane, sodium chloride
- examples are hydrogen, iron, lithium
Down
- represented by the symbol Ca
- made up of two or more atoms of the same kind
- elements found on the right side of the periodic table
- For ______ substances, the composition does not vary from sample to sample
- examples are soap and drain cleaner
- generally tastes sour
- represented by the symbol Pb
11 Clues: used to test acidity • generally tastes sour • represented by the symbol Ca • represented by the symbol Pb • examples are soap and drain cleaner • examples are hydrogen, iron, lithium • examples are water, methane, sodium chloride • made up of two or more atoms of the same kind • elements found on the right side of the periodic table • ...
Elements Crossword Puzzle 2022-05-05
Across
- neutrally charged
- something made by Demtri Mendeleev to arrange the elemnts by their characteristics
- different elements that are chemically combined to make something new
- the building blocks of matter
- poor conductors located on the right side of the periodic table
- contain properties of metals and nonmetals
Down
- negative charged
- materials that are not chemically combined
- forms when 2 or more atoms are combined
- positvily charged
- located on the left side of the periodic table and are good conductors
11 Clues: negative charged • neutrally charged • positvily charged • the building blocks of matter • forms when 2 or more atoms are combined • materials that are not chemically combined • contain properties of metals and nonmetals • poor conductors located on the right side of the periodic table • different elements that are chemically combined to make something new • ...
S1 Material World Crossword 2024-12-08
Across
- Made up of one type of atom
- Element that burns with a pop
- Positive charge in an atom
- Found on the left hand side of the periodic table
- Gas that relights a glowing splint
- Second smallest element that formed after the big bang
Down
- State of matter, water is an example of this
- Negative charge in an atom
- Neutral charge in an atom
- Metals in the first row of the periodic table and are reactive
- Made up of different atoms joined together
11 Clues: Neutral charge in an atom • Negative charge in an atom • Positive charge in an atom • Made up of one type of atom • Element that burns with a pop • Gas that relights a glowing splint • Made up of different atoms joined together • State of matter, water is an example of this • Found on the left hand side of the periodic table • ...
the periodic table and its trends 2024-05-06
Across
- where the number of protons are found
- found in group 1
- another name for the groups on the table
- located on the right of the staircase
- the rows across the table
- found in group 18
- the classification for elements that contains the element symbol
Down
- all over the periodic table but mainly located left of the staircase
- staircase of elements that aren't metal or non metal
- contains the protons and neutrons
- metals located in the middle of the table
- the electrons in the outer shell of the element
- the bonding that happens between 2 non metals
- the columns on the table
- the bonding that happens between a metal and non metal
15 Clues: found in group 1 • found in group 18 • the columns on the table • the rows across the table • contains the protons and neutrons • where the number of protons are found • located on the right of the staircase • another name for the groups on the table • metals located in the middle of the table • the bonding that happens between 2 non metals • ...
Unit 4 Vocabulary 2023-02-14
Across
- electrons surrounding an atom
- outermost electrons
- Sharing of electrons to become a bond
- Transfer of electrons to form a bond
Down
- the outer most energy level
- the first energy level is ____ from the nucleus
- Attraction between atoms
- groups/families are _____ in the periodic table
- what bond forms a crystal lattice
- periods are _____ in the periodic table
10 Clues: outermost electrons • Attraction between atoms • the outer most energy level • electrons surrounding an atom • what bond forms a crystal lattice • Transfer of electrons to form a bond • Sharing of electrons to become a bond • periods are _____ in the periodic table • the first energy level is ____ from the nucleus • groups/families are _____ in the periodic table
METALS AND NONMETAL 2019-12-02
Across
- An............ is a substance in which all atoms in it are alike
- a nonmetal element that belongs to group IV and period
- it is of nonmetal element but has conducts electricity
- it is a metalloid element that is used in macro chips
- Air is a mixture, mainly of oxygen and
Down
- In which direction do periods go on periodic table
- when you heat solids, it............
- The periodic table is a table that lists
- ........... is the hardest macro molecule of carbon
- the nonmetal that belongs to group zero and period 2
10 Clues: when you heat solids, it............ • Air is a mixture, mainly of oxygen and • The periodic table is a table that lists • In which direction do periods go on periodic table • ........... is the hardest macro molecule of carbon • the nonmetal that belongs to group zero and period 2 • it is a metalloid element that is used in macro chips • ...
Chemistry 2022-04-14
Across
- easily broken cracked, or snapped
- study of substances
- a notation of one or two letters representing a chemical element.
- table table of the chemical elements arranged
- a component of an atomic nucleus with a mass defined as 1 and a charge of positive 1
Down
- fixed distances from the nucleus of an atom where electrons may be found
- basic building block of chemistry
- the appearance of a mineral surface in terms of its light reflective qualities
- material which contains movable electric charges
- a column in the periodic table of the chemical elements
10 Clues: study of substances • basic building block of chemistry • easily broken cracked, or snapped • table table of the chemical elements arranged • material which contains movable electric charges • a column in the periodic table of the chemical elements • a notation of one or two letters representing a chemical element. • ...
Classification of elements and periodicity in properties crossword puzzle 2021-10-06
Across
- seventeenth group elements are known as
- their are total______ group in modern periodic table
- when we go right in the period non metallic nature
- what is d-block elements known as
- group one elements are known as ______metals
- who developed the modern periodic table
- the zig-zag line deperating metals from non metals are known as
Down
- which element is not part of any block
- energy required to loose an electron is called as
- IUPAC name for 118 element is
- which elements are radioactive
- when we go right in a period size of atom
- the element whose octet is completed
- when we go down in the period it is easy to______
14 Clues: IUPAC name for 118 element is • which elements are radioactive • what is d-block elements known as • the element whose octet is completed • seventeenth group elements are known as • which element is not part of any block • who developed the modern periodic table • when we go right in a period size of atom • group one elements are known as ______metals • ...
Periodic Table 2020-10-14
Across
- Bigger atomic radius than aluminium
- attraction
- energy with aluminium
- A metal located in period 3 in periodic
- Has high electronegativity
Down
- Elements with anomalous case in terms of
- Fluorine has small atomic radius due
- _______ has less ionisation energy than
- radius Magnesium has larger ____ radius than
- The tendency to attract electron
- Formed negative ions
- _______ has smaller atomic radius than
12 Clues: attraction • Formed negative ions • energy with aluminium • Has high electronegativity • The tendency to attract electron • Bigger atomic radius than aluminium • Fluorine has small atomic radius due • _______ has smaller atomic radius than • _______ has less ionisation energy than • A metal located in period 3 in periodic • Elements with anomalous case in terms of • ...
Periodic Table 2020-10-14
Across
- Bigger atomic radius than aluminium
- attraction
- energy with aluminium
- A metal located in period 3 in
- Has high electronegativity
Down
- Elements with anomalous case in terms of
- Fluorine has small atomic radius due
- _______ has less ionisation energy than
- radius Magnesium has larger ____ radius than
- The tendency to attract electron
- Formed negative ions
- _______ has smaller atomic radius than
12 Clues: attraction • Formed negative ions • energy with aluminium • Has high electronegativity • A metal located in period 3 in • The tendency to attract electron • Bigger atomic radius than aluminium • Fluorine has small atomic radius due • _______ has smaller atomic radius than • _______ has less ionisation energy than • Elements with anomalous case in terms of • ...
