periodic%20table Crossword Puzzles

Periodic Table Project crossword 2024-11-22

Periodic Table Project crossword crossword puzzle
Across
  1. Where was the creator from
  2. transition metals are good
  3. Metals are very
  4. non-metals are very
  5. blank is the most reactive element
  6. credited for the first periodic table
  7. metaloids can be
  8. the first periodic table was ordered from
  9. how many valence electrons do noble gases have
  10. alkali metals are the most blank metal
  11. nonmetals become
Down
  1. Lanthanides are blank earth metals
  2. when becoming ions,non-metals blank
  3. alkaline earth metals are relatively
  4. Actinides are all blank
  5. what type of element is carbon
  6. blank is the most reactive halogen
  7. metals become
  8. when becoming ions, metal blank
  9. how many dots would aluminum have
  10. what period has the most reactive elements
  11. what type of element is iron
  12. how many dots would chlorine have
  13. what type of element is silicon

24 Clues: metals become • Metals are very • metaloids can be • nonmetals become • non-metals are very • Actinides are all blank • Where was the creator from • transition metals are good • what type of element is iron • what type of element is carbon • when becoming ions, metal blank • what type of element is silicon • how many dots would aluminum have • how many dots would chlorine have • ...

Atoms and Ions 2025-02-22

Atoms and Ions crossword puzzle
Across
  1. Chemical symbol C
  2. An atom that has gained an electron
  3. Bonds between charged particles
  4. Tell you how many protons and electrons an element will have
  5. Atoms joined together are ...
  6. Made of just one type of element
  7. Atoms of the same element with different numbers of neutrons
  8. The basic building block of life.
  9. Made of different elements bonded together
  10. Contain protons and neutrons
  11. A columns of the periodic table
Down
  1. Bonds that share electrons
  2. An ion that has a positive charge
  3. Particle found in the nucleus that carries a positive charge
  4. A rows of the periodic table
  5. An atom that has gained or lost an electron
  6. The overall weight of an element
  7. Is found in clouds around the nucleus
  8. The maximum number of electrons in the second electron shell
  9. Chemical symbol Hg

20 Clues: Chemical symbol C • Chemical symbol Hg • Bonds that share electrons • A rows of the periodic table • Contain protons and neutrons • Atoms joined together are ... • Bonds between charged particles • A columns of the periodic table • The overall weight of an element • Made of just one type of element • An ion that has a positive charge • The basic building block of life. • ...

Periodic Table CrossWord 2025-02-25

Periodic Table CrossWord crossword puzzle
Across
  1. Found in group 10, period 4, with the atomic number 28
  2. In group 13, Atomic # 5
  3. Has a mass of 79.90
  4. In group 1 of the periodic table, sitting by itself
  5. Has an atomic mass of 126.90
  6. has an atomic mass 35.45, found in group 17
  7. Has an atomic number of 16
  8. Has a symbol of Hg
  9. Atomic number 8
  10. Found in group 12, with an atomic mass of 35.39
Down
  1. Has a symbol of Si
  2. Has an atomic mass of 39.95
  3. In group 4, period 4,atomic mass # 47.87
  4. has an atomic number of 2
  5. Atomic mass of 14.01
  6. Atomic number of 9
  7. Has an atomic mass 26.98
  8. A member of the periodic table, Atomic Number 6.
  9. Has an atomic number of 36
  10. atomic mass, 20.18

20 Clues: Atomic number 8 • Has a symbol of Si • Atomic number of 9 • Has a symbol of Hg • atomic mass, 20.18 • Has a mass of 79.90 • Atomic mass of 14.01 • In group 13, Atomic # 5 • Has an atomic mass 26.98 • has an atomic number of 2 • Has an atomic number of 16 • Has an atomic number of 36 • Has an atomic mass of 39.95 • Has an atomic mass of 126.90 • In group 4, period 4,atomic mass # 47.87 • ...

Groups and Periods of the First 20 Elements 2025-12-22

Groups and Periods of the First 20 Elements crossword puzzle
Across
  1. group 13 period 2
  2. elements in the same period have the same number of these
  3. group 17 period 3
  4. group 14 period 2
  5. name for the horizontal rows of the periodic table
  6. group 2 period 2
  7. group 1 period 4
  8. group 13 period 3
  9. ground 1 period 3
  10. group 1 period 1
  11. group 2 period 3
  12. group 18 period 1
Down
  1. group 18 period 3
  2. group 15 period 2
  3. elements in the same group have the same number of these
  4. group 17 period 2
  5. group 18 period 2
  6. group 2 period 4
  7. group 16 period 2
  8. group 15 period 3
  9. group 16 period 3
  10. group 14 period 3
  11. group 1 period 2
  12. name for the vertical columns of the periodic table

24 Clues: group 2 period 4 • group 2 period 2 • group 1 period 4 • group 1 period 1 • group 1 period 2 • group 2 period 3 • group 18 period 3 • group 13 period 2 • group 15 period 2 • group 17 period 2 • group 18 period 2 • group 17 period 3 • group 14 period 2 • group 16 period 2 • group 15 period 3 • group 16 period 3 • group 14 period 3 • group 13 period 3 • ground 1 period 3 • group 18 period 1 • ...

Vocab 2023-09-12

Vocab crossword puzzle
Across
  1. Be creative
  2. Aspersion
  3. Public speaker
  4. Injecting
  5. Go-between
  6. Kind of Contest
  7. Unconquerable
  8. Wove
  9. Periodic
  10. Notorious
  11. Like chalk in water
Down
  1. Question Closely
  2. Impenetrable
  3. Give-and-take
  4. Put between
  5. Within a border
  6. Tie up
  7. Endless
  8. Harmless
  9. Reckless

20 Clues: Wove • Tie up • Endless • Periodic • Harmless • Reckless • Aspersion • Injecting • Notorious • Go-between • Be creative • Put between • Impenetrable • Give-and-take • Unconquerable • Public speaker • Kind of Contest • Within a border • Question Closely • Like chalk in water

10 - Bonding v2021-03-25 2021-03-25

10 - Bonding v2021-03-25 crossword puzzle
Across
  1. Horizontal row on the Periodic Table
  2. Arranged in a pattern
  3. The simplest ratio of atoms in a compound
  4. Electrostatic attraction between particles
  5. Elements on the right hand side of the Periodic Table
  6. Many atoms
  7. Does not react
Down
  1. Weak attractive forces between molecules.
  2. compound of chlorine/Cl-
  3. Cl₂

10 Clues: Cl₂ • Many atoms • Does not react • Arranged in a pattern • compound of chlorine/Cl- • Horizontal row on the Periodic Table • Weak attractive forces between molecules. • The simplest ratio of atoms in a compound • Electrostatic attraction between particles • Elements on the right hand side of the Periodic Table

Lewis Dot Structure 3 2025-07-19

Lewis Dot Structure 3 crossword puzzle
Across
  1. Element in all living things
  2. Makes up most of the atmosphere
  3. First element on periodic table
  4. Greenish-yellow halogen gas
  5. Most electronegative element
Down
  1. Noble gas used in light bulbs
  2. Essential for respiration
  3. Noble gas used in signs
  4. Column in the periodic table
  5. Noble gas with 2 electrons

10 Clues: Noble gas used in signs • Essential for respiration • Noble gas with 2 electrons • Greenish-yellow halogen gas • Element in all living things • Column in the periodic table • Most electronegative element • Noble gas used in light bulbs • Makes up most of the atmosphere • First element on periodic table

Physics and Chemistry (Megan and Nisa) 2017-05-28

Physics and Chemistry (Megan and Nisa) crossword puzzle
Across
  1. - A family of elements with similar chemical properties
  2. - an atom with negative charge
  3. - an atom with positive charge
  4. - A type of metal that reacts with other chemicals
  5. Table - Elements can be found in it
  6. - also known as H2O
  7. - Reaction that releases energy by light or heat
  8. - how many groups are there in the periodic table
  9. - a liquid used to dissolve another substance
  10. - an expression of chemical composition
Down
  1. - chemical element of atomic number 7, a colorless, odorless gas
  2. - Water and oxygen make this element
  3. - The smallest particle of an element
  4. - Reaction that releases cold
  5. dioxide - also known as Co2
  6. - materials which are considered essential to the support of biological life
  7. - a series of elements
  8. - simplest structural unit of a substance
  9. - The purest of all
  10. - also known as O2

20 Clues: - also known as O2 • - also known as H2O • - The purest of all • - a series of elements • dioxide - also known as Co2 • - Reaction that releases cold • - an atom with negative charge • - an atom with positive charge • Table - Elements can be found in it • - Water and oxygen make this element • - The smallest particle of an element • - an expression of chemical composition • ...

Elements and Atoms 2019-09-05

Elements and Atoms crossword puzzle
Across
  1. color of mercury
  2. element that is used in compound to makes sparks
  3. element that sign in purple color (look at the periodic table in your book)
  4. the property of group I and II in periodic table
  5. red-brown liquid
  6. element that gives red spark in firework
  7. substances that made from two or more elements that are joined together
  8. discoverer of Yttrium
  9. element that needed to breathing
Down
  1. element that discovered in 1868
  2. element that has atomic number 10
  3. one of the elements that found in the sun
  4. a substance that cannot be broken down into simpler components by any non-nuclear chemical reaction
  5. the first chemist
  6. the color of boron
  7. symbol of tin
  8. smallest part of matter
  9. symbol of magnesium
  10. the first element that discovered
  11. an element in noble gas

20 Clues: symbol of tin • color of mercury • red-brown liquid • the first chemist • the color of boron • symbol of magnesium • discoverer of Yttrium • smallest part of matter • an element in noble gas • element that discovered in 1868 • element that needed to breathing • element that has atomic number 10 • the first element that discovered • element that gives red spark in firework • ...

Periodic Table Vocab 2023-05-09

Periodic Table Vocab crossword puzzle
Across
  1. a reddish metal with a face-centered cubic crystalline structure
  2. the cosmic product of burning helium
  3. atoms of the same element with different numbers of neutrons
  4. negative particle in the nucleus
  5. has a density lower than any metals
  6. Gases or dull brittle solids
  7. The vertical columns on the periodic table
  8. solids or semiconductors
  9. abbreviation for the name of the element
Down
  1. a clean alternative to methane
  2. positive particle in the nucleus
  3. type of electrolyte
  4. a nonmetallic element of the group 15
  5. makes balloons rise
  6. the smallest particle of an element
  7. shiny silvery solids and good conductors
  8. negative atom in the neucleus
  9. number tells the number of protons and neutrons in the nucleus
  10. found in many foods and has an atomic mass of 23
  11. the horizontal rows on the periodic table

20 Clues: type of electrolyte • makes balloons rise • solids or semiconductors • Gases or dull brittle solids • negative atom in the neucleus • a clean alternative to methane • positive particle in the nucleus • negative particle in the nucleus • the smallest particle of an element • has a density lower than any metals • the cosmic product of burning helium • ...

Periodic Table Vocab 2023-05-09

Periodic Table Vocab crossword puzzle
Across
  1. a reddish metal with a face-centered cubic crystalline structure
  2. the cosmic product of burning helium
  3. atoms of the same element with different numbers of neutrons
  4. negative particle in the nucleus
  5. has a density lower than any metals
  6. Gases or dull brittle solids
  7. The vertical columns on the periodic table
  8. solids or semiconductors
  9. abbreviation for the name of the element
Down
  1. a clean alternative to methane
  2. positive particle in the nucleus
  3. type of electrolyte
  4. a nonmetallic element of the group 15
  5. makes balloons rise
  6. the smallest particle of an element
  7. shiny silvery solids and good conductors
  8. negative atom in the neucleus
  9. number tells the number of protons and neutrons in the nucleus
  10. found in many foods and has an atomic mass of 23
  11. the horizontal rows on the periodic table

20 Clues: type of electrolyte • makes balloons rise • solids or semiconductors • Gases or dull brittle solids • negative atom in the neucleus • a clean alternative to methane • positive particle in the nucleus • negative particle in the nucleus • the smallest particle of an element • has a density lower than any metals • the cosmic product of burning helium • ...

science vocab 2021-11-26

science vocab crossword puzzle
Across
  1. The ___ circuit has more that one path for electricity to flow.
  2. An ___ is a charged atom or molecule.
  3. atomic ___
  4. the chemical ___ of an element.
  5. ___ energy depends on the number of particles.
  6. amount of space the object takes.
  7. all matter consist of ___.
  8. the atom has the number of ___ based in the period.
  9. negative charge.
  10. positive charge.
  11. force applied in something for it to move.
Down
  1. the transfer of heat by electromagnetic waves.
  2. measure atmospheric pressure.
  3. Is when the nucleus is really unbalanced.
  4. ___ are the vertical lines.
  5. element six of the periodic table.
  6. the atom becomes __ if it has to many or to few neutrons.
  7. consentration of a force.
  8. first element of the periodic table.
  9. how an onject is from its size.
  10. chemical symbol of sodium.

21 Clues: atomic ___ • negative charge. • positive charge. • consentration of a force. • all matter consist of ___. • chemical symbol of sodium. • ___ are the vertical lines. • measure atmospheric pressure. • the chemical ___ of an element. • how an onject is from its size. • amount of space the object takes. • element six of the periodic table. • first element of the periodic table. • ...

Atoms and periodic table crossword puzzle 2021-04-27

Atoms and periodic table crossword puzzle crossword puzzle
Across
  1. neutrons, electrons and protons
  2. small particles that make up matter
  3. a list of elements
  4. an element with an atomic number of 33
  5. iron(FE) arsenic(AS)
  6. a mix of different elements
  7. an element with an atomic number of 27
  8. super reactive metals
  9. A model of an atom
  10. not reactive
  11. The person who first made the periodic table
  12. negative subatomic particle
  13. transition metal
Down
  1. of protons in the nucleus of an atom
  2. the element symbol is NA
  3. a row on the periodic table
  4. something that gives information about an element
  5. element with 1 as atomic number
  6. symbol for the element gold
  7. number that usually includes a decimal
  8. positive subatomic particle
  9. neutral subatomic particle
  10. post-transition metal
  11. they symbol for lithium

24 Clues: not reactive • transition metal • a list of elements • A model of an atom • iron(FE) arsenic(AS) • super reactive metals • post-transition metal • they symbol for lithium • the element symbol is NA • neutral subatomic particle • a row on the periodic table • a mix of different elements • symbol for the element gold • positive subatomic particle • negative subatomic particle • ...

Chemistry Vocabulary 2022-02-24

Chemistry Vocabulary crossword puzzle
Across
  1. both metal and nonmetal properties
  2. Shiny bendable substances
  3. NaCl
  4. most reactive groups
  5. First element on the periodic table
  6. how readily an element is to mix with another
  7. has a mass of ~0 AMU
  8. __ number, tells # of protons and neutrons
  9. dull brittle substances
  10. the center of an atom
  11. Big number, tells # of molecules
  12. right side of a chemical equation
  13. Positive subatomic particle
  14. tells the number of valence electrons
Down
  1. left side of a chemical equation
  2. tells the number of shells
  3. most stable group
  4. __ number, tells the # of Protons
  5. synonym to group
  6. the letters on the Periodic table
  7. smallest unit of matter
  8. __ electrons determine reactivity
  9. located in the nucleus with protons
  10. Smallest unit of an element
  11. Small number, tells # of atoms
  12. where the electrons are

26 Clues: NaCl • synonym to group • most stable group • most reactive groups • has a mass of ~0 AMU • the center of an atom • smallest unit of matter • dull brittle substances • where the electrons are • Shiny bendable substances • tells the number of shells • Smallest unit of an element • Positive subatomic particle • Small number, tells # of atoms • left side of a chemical equation • ...

Andrea kaskadden 2024-12-09

Andrea kaskadden crossword puzzle
Across
  1. how does the alkali metals react to water
  2. vertical rows on periodic table
  3. what family is found in group 15
  4. what is another word for metalloids
  5. most of the elements are______
  6. metals what metals are in group 1
  7. what element is in group 5 period 4
  8. how many valecne electrons do the halogens have
  9. what element has the symbol Ni
Down
  1. horizontal rows on periodic table
  2. what element is in group 12 period 7
  3. what element has the symbol Hg
  4. what is it when they can be drawn into a wire
  5. what element has the symbol I
  6. what element has 39 protons
  7. what element has 6 protons
  8. what kind of element is B(boron)
  9. what element has a mass number of 27
  10. what is the symbol of silver
  11. where are nonmetals found

20 Clues: where are nonmetals found • what element has 6 protons • what element has 39 protons • what is the symbol of silver • what element has the symbol I • what element has the symbol Hg • most of the elements are______ • what element has the symbol Ni • vertical rows on periodic table • what family is found in group 15 • what kind of element is B(boron) • ...

Crossword Puzzle by Mason Busi 2024-12-19

Crossword Puzzle by Mason Busi crossword puzzle
Across
  1. What is the atomic symbol for gold
  2. Poor conductors,violent reactions with group 1 metals
  3. What star phase is our sun in
  4. Why can small insects walk on water
  5. Shiny reactive, soft
  6. All atoms reactive
  7. Semi soft, reactive
  8. What did Newton create
  9. Shininess good conductors high density and melting point
Down
  1. Broke into 2 groups
  2. Vertical columns on periodic table
  3. What Newton's law is related to F=MA
  4. Soft, silvery, very reactive
  5. The most massive and most luminous star
  6. What Newton's law is responsible for seatbelts
  7. Examples of ____________ are water moving up a straw
  8. Horizontal rows on periodic table
  9. Never react with others, all gases full outside shell
  10. What star phase is a white dwarf that is cooled down
  11. What Newton's law is important for hot air balloons

20 Clues: All atoms reactive • Broke into 2 groups • Semi soft, reactive • Shiny reactive, soft • What did Newton create • Soft, silvery, very reactive • What star phase is our sun in • Horizontal rows on periodic table • Vertical columns on periodic table • What is the atomic symbol for gold • Why can small insects walk on water • What Newton's law is related to F=MA • ...

Midterm Review 2022-07-11

Midterm Review crossword puzzle
Across
  1. energy can not be divided, created,or destroy
  2. Atomic number 19
  3. Atomic number 12
  4. high density
  5. no charge
  6. Atomic number 20
  7. low density
  8. Atomic number 3
  9. found in metalloid group
  10. Atomic number 37
  11. anything that has mass and takes up space
  12. Atomic number 4
  13. found on the right side of periodic table
  14. ability to hammer into thin sheets
  15. Atomic number 55
  16. Atomic number 11
Down
  1. found on the left side of Periodic table
  2. positive charge
  3. Atomic number 88
  4. small particles that a make proton and neutron
  5. transfer energy of electric or thermal
  6. Atomic number 56
  7. Atomic number 87
  8. Atomic number 38
  9. can make into wire
  10. shiny
  11. heat
  12. only nonmetal found on left side
  13. negative charge
  14. period 7

30 Clues: heat • shiny • period 7 • no charge • low density • high density • positive charge • Atomic number 3 • Atomic number 4 • negative charge • Atomic number 88 • Atomic number 19 • Atomic number 56 • Atomic number 87 • Atomic number 38 • Atomic number 12 • Atomic number 20 • Atomic number 37 • Atomic number 55 • Atomic number 11 • can make into wire • found in metalloid group • only nonmetal found on left side • ...

Periodic Table and Bonding 2025-12-05

Periodic Table and Bonding crossword puzzle
Across
  1. FORCE Holds nucleus together
  2. Nuclear joining process
  3. NO. Total nucleons in atom
  4. Neutral particle in nucleus
  5. Periodic table founder
  6. Dense center of atom
  7. TABLE Chart listing all elements
  8. Emits particles or energy
  9. Positively charged particle
  10. NO. Number of protons in atom
  11. Force linking atoms
  12. Elements in vertical columns
  13. Shared electron bond
  14. Electron’s probable location
  15. Force acting on charged particles
Down
  1. Nuclear splitting process
  2. Charged atom or molecule
  3. Nearly massless particle
  4. Outer shell electrons
  5. Building block of matter
  6. CHARGE Balanced positive and negative
  7. Negative charge carrier
  8. Electron energy level ring
  9. Horizontal rows in table
  10. Noble gas with two protons
  11. Electron at higher energy
  12. Same element, different neutrons
  13. Elementary light particle
  14. Electron transfer bond
  15. Atomic mass measurement

30 Clues: Force linking atoms • Dense center of atom • Shared electron bond • Outer shell electrons • Periodic table founder • Electron transfer bond • Nuclear joining process • Negative charge carrier • Atomic mass measurement • Charged atom or molecule • Nearly massless particle • Building block of matter • Horizontal rows in table • Nuclear splitting process • Electron at higher energy • ...

Periodic Table and Bonding 2025-12-05

Periodic Table and Bonding crossword puzzle
Across
  1. FORCE Holds nucleus together
  2. NO. Total nucleons in atom
  3. Noble gas with two protons
  4. Shared electron bond
  5. Electron transfer bond
  6. Atomic mass measurement
  7. Elementary light particle
  8. Force acting on charged particles
  9. TABLE Chart listing all elements
  10. Same element, different neutrons
  11. Neutral particle in nucleus
  12. Charged atom or molecule
  13. NO. Number of protons in atom
  14. Nuclear joining process
  15. Outer shell electrons
Down
  1. Electron’s probable location
  2. Emits particles or energy
  3. Periodic table founder
  4. Force linking atoms
  5. Nearly massless particle
  6. Elements in vertical columns
  7. Negative charge carrier
  8. Horizontal rows in table
  9. Building block of matter
  10. CHARGE Balanced positive and negative
  11. Electron at higher energy
  12. Electron energy level ring
  13. Positively charged particle
  14. Nuclear splitting process
  15. Dense center of atom

30 Clues: Force linking atoms • Shared electron bond • Dense center of atom • Outer shell electrons • Periodic table founder • Electron transfer bond • Atomic mass measurement • Negative charge carrier • Nuclear joining process • Nearly massless particle • Horizontal rows in table • Building block of matter • Charged atom or molecule • Emits particles or energy • Elementary light particle • ...

Periodic Table 2021-09-12

Periodic Table crossword puzzle
Across
  1. element has an atomic mass of 55
  2. the chief one of this element is bauxite Helium- this element has the lowest boiling point Magnesium- has the element symbol "Mg"
  3. the lightest element on the periodic table Tin- element has a density of 7.1
  4. element has the symbol of "Ag"
  5. element has the symbol of "Fe"
  6. the element has an atomic mass of 32.-6 Potassium- the element has a melting point of 336.7 k Fluorine- the element has an atomic number of 9 Silicon- the element symbol is "Si"
  7. has the atomic number 5
Down
  1. the element discovered in the year 1669
  2. the element is the second lightest halogen after fluorine
  3. the element was discovered by Johan August Arfwedson
  4. has an atomic mass of 20.2
  5. gas element: breathed by all mammals
  6. a mineral good for bones and keeping them healthy
  7. can be found in a wooden pencil

14 Clues: has the atomic number 5 • has an atomic mass of 20.2 • element has the symbol of "Ag" • element has the symbol of "Fe" • can be found in a wooden pencil • element has an atomic mass of 55 • gas element: breathed by all mammals • the element discovered in the year 1669 • a mineral good for bones and keeping them healthy • the element was discovered by Johan August Arfwedson • ...

Periodic Table 2021-10-20

Periodic Table crossword puzzle
Across
  1. This is a water molecule
  2. A substance in a chemical reaction
  3. You need this to breathe
  4. A substance in a chemical reaction
  5. It is in milk
  6. This happens when two substances react
  7. This is a molecule with oxygen and carbon
Down
  1. This makes ammonia
  2. When there are more than two atoms combined
  3. This can be made in a chemical reaction
  4. These are on the periodic table
  5. These make molecules
  6. It stands for Na for short
  7. For short it's called Cl
  8. This is an atom in carbon dioxide

15 Clues: It is in milk • This makes ammonia • These make molecules • This is a water molecule • You need this to breathe • For short it's called Cl • It stands for Na for short • These are on the periodic table • This is an atom in carbon dioxide • A substance in a chemical reaction • A substance in a chemical reaction • This happens when two substances react • ...

periodic table 2023-12-21

periodic table crossword puzzle
Across
  1. transition metals
  2. atomic mass 79
  3. electrons 16
  4. atomic mass 11
  5. atomic number 2
  6. grup 3
  7. period 2
Down
  1. non reactiive metals
  2. neutrons 6
  3. atomic mass 22
  4. alkine metals
  5. neutrons 10
  6. transitions metals
  7. electrons 18

14 Clues: grup 3 • period 2 • neutrons 6 • neutrons 10 • electrons 16 • electrons 18 • alkine metals • atomic mass 22 • atomic mass 79 • atomic mass 11 • atomic number 2 • transition metals • transitions metals • non reactiive metals

periodic table 2024-05-13

periodic table crossword puzzle
Across
  1. a vertical column of elements in the periodic table
  2. number the total number of protons and neutrons in the nucleus of an atom
  3. an ion with a negative charge
  4. the number of protons in the nucleus of an atom
  5. group 1 or 1A
  6. a negatively charged subatomic particle found in the energy level of an atom
Down
  1. isotopes any atoms having the same number of protons but a different number of neutrons
  2. another name for group
  3. an ion with a positive charge
  4. the elements that are usually poor conductors of heat and electricity
  5. an element that has properties of both a metal and nonmetal
  6. the elements that are good conductors of heat and electricity
  7. the process of adding electrons to or removing electrons from an atom or group of atoms
  8. another name for period

14 Clues: group 1 or 1A • another name for group • another name for period • an ion with a positive charge • an ion with a negative charge • the number of protons in the nucleus of an atom • a vertical column of elements in the periodic table • an element that has properties of both a metal and nonmetal • the elements that are good conductors of heat and electricity • ...

periodic table 2023-09-29

periodic table crossword puzzle
Across
  1. have the same characteristics of a metal
  2. changes depending on the container it is in
  3. what is solvent
  4. do not separate when you leave it sitting
  5. between metals only
  6. globe is an mixture
  7. combonation of two or more substances that are not chemically the same
  8. packed very tightly
  9. an mixture that is not distributed evenly
Down
  1. when atoms of two or more chemically combine
  2. pure substance that cant break down into a small piece
  3. is a heterogenous mixture
  4. two or more substances
  5. spread out and move around
  6. solid with temperature at 14 k
  7. metals poor conductors of electricity

16 Clues: what is solvent • between metals only • packed very tightly • globe is an mixture • two or more substances • is a heterogenous mixture • spread out and move around • solid with temperature at 14 k • metals poor conductors of electricity • have the same characteristics of a metal • do not separate when you leave it sitting • an mixture that is not distributed evenly • ...

Periodic Table 2025-03-18

Periodic Table crossword puzzle
Across
  1. noble gas used in some bright signs
  2. element that gives bananas their potassium.
  3. radioactive element used in nuclear reactors, symbol "U."
  4. heaviest naturally occurring noble gas
  5. only metal that is liquid at room temperature
  6. gas makes up about 78% of the earth's atmosphere
  7. first element in Group 2 of the periodic table
Down
  1. element with the symbol "Fe"
  2. element with the atomic number 79, often used in jewelry
  3. halogen with the symbol "Cl."
  4. element's symbol is "Pb" and used in old pipes
  5. The most abundant metal in earth's crust
  6. element that diamonds are made of
  7. lightest element in the universe

14 Clues: element with the symbol "Fe" • halogen with the symbol "Cl." • lightest element in the universe • element that diamonds are made of • noble gas used in some bright signs • heaviest naturally occurring noble gas • The most abundant metal in earth's crust • element that gives bananas their potassium. • only metal that is liquid at room temperature • ...

atom + periodic 2024-09-15

atom + periodic crossword puzzle
Across
  1. the amount of electrons allowed in the first shell
  2. I have 20 neutrons and can be found in your teeth and bones
  3. I am not really an alkali metal, but since i have only 1 electron.
  4. outside the nucleus and 1/1840 atomic mass unit
  5. I am a metalloid with 5 protons and 6 neutrons
  6. the amount of electrons allowed in the rest of the shells
  7. substance made of only one type of atom
Down
  1. row that shows the number of shells each element has
  2. the smallest part of an element that retains the property of that element
  3. I am a metal that has 26 protons
  4. contains protons and neutrons
  5. two or more atoms chemically combined
  6. i make up 76% of the air and am found in 5th group
  7. I am a transition metal, my electron configuration is (2,8, 8, 8, 2)

14 Clues: contains protons and neutrons • I am a metal that has 26 protons • two or more atoms chemically combined • substance made of only one type of atom • I am a metalloid with 5 protons and 6 neutrons • outside the nucleus and 1/1840 atomic mass unit • the amount of electrons allowed in the first shell • i make up 76% of the air and am found in 5th group • ...

Periodic Table 2025-12-11

Periodic Table crossword puzzle
Across
  1. element symbol of iron
  2. atomic number of oxygen
  3. first element on periodic table
  4. atomic number 82
  5. element symbol of tin
  6. element with symbol W
  7. the atomic number of carbon
Down
  1. atomic number of aluminum
  2. element with symbol Xe
  3. element with symbol Au
  4. atomic number of lithium
  5. element with symbol K
  6. element symbol of Ni
  7. element with symbol Na

14 Clues: atomic number 82 • element symbol of Ni • element with symbol K • element symbol of tin • element with symbol W • element with symbol Xe • element with symbol Au • element symbol of iron • element with symbol Na • atomic number of oxygen • atomic number of lithium • atomic number of aluminum • the atomic number of carbon • first element on periodic table

Perodic table 2024-05-07

Perodic table crossword puzzle
Across
  1. Staircase on periodic table
  2. I
  3. Ne
  4. C
  5. Ca
  6. Ag
  7. Na
  8. Two protons
Down
  1. seven protons
  2. One proton
  3. Au
  4. Fe
  5. Al
  6. O
  7. S

15 Clues: I • C • O • S • Au • Fe • Ne • Al • Ca • Ag • Na • One proton • Two protons • seven protons • Staircase on periodic table

Perodic table 2024-05-07

Perodic table crossword puzzle
Across
  1. Staircase on periodic table
  2. I
  3. Ne
  4. C
  5. Ca
  6. Ag
  7. Na
  8. Two protons
Down
  1. seven protons
  2. One proton
  3. Au
  4. Fe
  5. Al
  6. O
  7. S

15 Clues: I • C • O • S • Au • Fe • Ne • Al • Ca • Ag • Na • One proton • Two protons • seven protons • Staircase on periodic table

Perodic table 2024-05-07

Perodic table crossword puzzle
Across
  1. Staircase on periodic table
  2. I
  3. Ne
  4. C
  5. Ca
  6. Ag
  7. Na
  8. Two protons
Down
  1. seven protons
  2. One proton
  3. Au
  4. Fe
  5. Al
  6. O
  7. S

15 Clues: I • C • O • S • Au • Fe • Ne • Al • Ca • Ag • Na • One proton • Two protons • seven protons • Staircase on periodic table

Periodic Table 2013-04-17

Periodic Table crossword puzzle
Across
  1. The ionic form of non-metals.
  2. A vertical set of elements has the same number of ______ electrons.
  3. The left most vertical group of the periodic table is known as the ______ metals.
  4. A vertical set of elements is a ______.
  5. The ______ elements lie between the second and third vertical sets of elements.
  6. The periodic table is arranged by the number of ______.
Down
  1. These oxides are usually formed by non-metals.
  2. Elements in the same vertical set have the ______ chemical properties.
  3. This is the halogen with the lowest boiling point.
  4. This is what a horizontal set of element is known as.
  5. This line separates the metals and the non-metals.
  6. Metals prefer to form ______ by losing electrons.
  7. The oxides of elements near the line that separates metals and non-metals are described as ______.
  8. Most metals form ______ oxides.

14 Clues: The ionic form of non-metals. • Most metals form ______ oxides. • A vertical set of elements is a ______. • These oxides are usually formed by non-metals. • Metals prefer to form ______ by losing electrons. • This is the halogen with the lowest boiling point. • This line separates the metals and the non-metals. • This is what a horizontal set of element is known as. • ...

Periodic Table 2024-07-06

Periodic Table crossword puzzle
Across
  1. yellow metal in Group 11
  2. yellow gas in Row 3
  3. the only liquid nonmetal
  4. there are no solids or liquids in this group
  5. atomic number 26S
  6. the element with the lightest atoms
  7. semimetal in Group 17
  8. alkali metal in Period 3
Down
  1. orange metal in Period 4
  2. the air is mostly this gas
  3. the only liquid metal
  4. atomic number 53
  5. in Period 7 and Group 18
  6. good party gas

14 Clues: good party gas • atomic number 53 • atomic number 26S • yellow gas in Row 3 • the only liquid metal • semimetal in Group 17 • orange metal in Period 4 • yellow metal in Group 11 • the only liquid nonmetal • in Period 7 and Group 18 • alkali metal in Period 3 • the air is mostly this gas • the element with the lightest atoms • there are no solids or liquids in this group

Periodic Table 2021-10-18

Periodic Table crossword puzzle
Across
  1. elements that form positively charged ions
  2. the name given to Group 0 elements is ___ gases.
  3. non-metallic elements are usually found on the ___ hand side of the periodic table
  4. Group I metals react with water to form metal _ and hydrogen gas
  5. down Group VII, elements will become darker in _____.
  6. the element with the lowest melting point in Group I
  7. down Group I, ___ of elements will increase
Down
  1. the most reactive element in Group VII
  2. tells you the number of electron shells in each atom
  3. this gas is used to fill light bulbs to provide an inert environment
  4. the reason why Group 0 elements are unreactive is because they have __ filled valence electron shell
  5. tells you the number of valence electrons in each atom
  6. A _ molecule is made up of two atoms chemically joined together
  7. a name to describe elements in Group VII

14 Clues: the most reactive element in Group VII • a name to describe elements in Group VII • elements that form positively charged ions • down Group I, ___ of elements will increase • the name given to Group 0 elements is ___ gases. • tells you the number of electron shells in each atom • the element with the lowest melting point in Group I • ...

Periodic Table 2023-10-26

Periodic Table crossword puzzle
Across
  1. ___ is attraction for another atom's electrons in a bond
  2. atomic radius ___ left to right across a period because more protons pull in with more force
  3. ___ energy is attraction for an atom's own electrons
  4. elements in the same group have the same number of ___ ___
  5. isotopes of ___ are used to generate power
  6. isotopes that emit energy from their nuclei are called ___
  7. isotopes of the element ___ are used to date once living things
  8. ___ have luster, malleability, and are good conductors
Down
  1. ___ have some but not all properties of metals
  2. allotropes are the same element with different molecular crystal ___ and different properties
  3. the number of valence electrons ___ left to right across a period
  4. atomic ___ increases down a group because energy levels are added
  5. the periodic table is arranged in order of increasing number of ___
  6. elements in the same group have similar ___ properties

14 Clues: isotopes of ___ are used to generate power • ___ have some but not all properties of metals • ___ energy is attraction for an atom's own electrons • elements in the same group have similar ___ properties • ___ have luster, malleability, and are good conductors • ___ is attraction for another atom's electrons in a bond • ...

Periodic Puzzle 2025-04-10

Periodic Puzzle crossword puzzle
Across
  1. Pale yellow gas in toothpaste (8 letters)
  2. Colorless gas making up most of the atmosphere (8 letters)
  3. Soft metal that melts in your hand (7 letters)
  4. Rare earth element named after Swedish town (6 letters)
  5. Silvery metallic element in rare earth group (7 letters)
  6. Purple-hued element used in antiseptics (6 letters)
  7. Lightweight metal in soda cans (10 letters)
  8. Heaviest rare earth element (8 letters)
Down
  1. Metalloid used in many industrial processes (5 letters)
  2. Rarest naturally occurring element (8 letters)
  3. Rare earth element from continent namesake (8 letters)
  4. Coin metal with a magnetic personality (6 letters)
  5. Battery metal used in electronics (7 letters)
  6. Reactive alkali metal named after ruby color (8 letters)

14 Clues: Heaviest rare earth element (8 letters) • Pale yellow gas in toothpaste (8 letters) • Lightweight metal in soda cans (10 letters) • Battery metal used in electronics (7 letters) • Rarest naturally occurring element (8 letters) • Soft metal that melts in your hand (7 letters) • Coin metal with a magnetic personality (6 letters) • ...

Periodic Trends 2024-04-01

Periodic Trends crossword puzzle
Across
  1. the amount of energy released when an electron is added
  2. a charged atom
  3. an atom's tendency to lose an electron and become a cation
  4. negative charge subatomic particle
  5. neutral charge subatomic particle
  6. where the electrons are located, orbitals around the nucleus
  7. a positively charged ion
  8. how big an atom is
  9. the amount of energy required to remove an electron
Down
  1. how big an ionic is
  2. an electron in the outermost electron shell
  3. positively charged subatomic particle
  4. an atom's tendency to attract an electron
  5. a negatively charged ion

14 Clues: a charged atom • how big an atom is • how big an ionic is • a positively charged ion • a negatively charged ion • neutral charge subatomic particle • negative charge subatomic particle • positively charged subatomic particle • an atom's tendency to attract an electron • an electron in the outermost electron shell • the amount of energy required to remove an electron • ...

Periodic Table 2022-05-06

Periodic Table crossword puzzle
Across
  1. a table of chemical elements aranged in a certain order
  2. an area of science that studies the properties and behavior
  3. where things are in the atom
  4. the small dense region consisting of protons and neutrons
  5. the electrical attraction between a negative ion and positive ion
  6. can bond with other atoms
Down
  1. a substance that cannot be broken down more simply
  2. the unequal sharing of electrons between atoms
  3. character that represents the elements
  4. columns have the same number of electrons on the outer orbital
  5. a pair of electrons shared by two atoms
  6. rows that have the same number of atomic orbitals
  7. the total mass of protons and neutrons
  8. Basic unit of a chemical element

14 Clues: can bond with other atoms • where things are in the atom • Basic unit of a chemical element • character that represents the elements • the total mass of protons and neutrons • a pair of electrons shared by two atoms • the unequal sharing of electrons between atoms • rows that have the same number of atomic orbitals • a substance that cannot be broken down more simply • ...

Periodic Trends 2026-02-13

Periodic Trends crossword puzzle
Across
  1. found inside the nucleus and has a charge
  2. shares characteristics of metals and nonmetals
  3. a pure substance made up of only one kind of atom (example: Mercury)
  4. the number in which an atom appears on the periodic table
  5. anything that has mass and takes up space
  6. charge of a neutron
Down
  1. charge of a proton
  2. found inside the nucleus and has no charge
  3. not malleable, conductive, or ductile
  4. found outside the nucleus and has a charge
  5. conductive, and make up more than 70% of all elements
  6. how much one unit of an atom weighs
  7. charge of electron
  8. the smallest building blocks of matter

14 Clues: charge of a proton • charge of electron • charge of a neutron • how much one unit of an atom weighs • not malleable, conductive, or ductile • the smallest building blocks of matter • found inside the nucleus and has a charge • anything that has mass and takes up space • found inside the nucleus and has no charge • found outside the nucleus and has a charge • ...

Periodic Table 2026-03-11

Periodic Table crossword puzzle
Across
  1. A horizontal row of elements that indicates the number of energy shells.
  2. A physical property that describes how shiny or reflective a metal is.
  3. The name for the electrons in the outermost shell that determine reactivity.
  4. Elements that are usually gases or brittle solids and poor conductors.
  5. The one or two letters used to represent an element on the table.
  6. The dense center of an atom containing protons and neutrons.
Down
  1. The ability of a metal to be hammered or rolled into thin sheets.
  2. A material that allows heat or electricity to flow through it easily.
  3. A property of metal that means it can be pulled into a thin wire.
  4. The very reactive non-metals found in Group 17 of the table.
  5. An element found on the "staircase" with properties of both metals and non-metals.
  6. NUMBER, The number of protons in the nucleus of an atom.
  7. The name for the highly reactive metals found in Group 1.
  8. A vertical column of elements that often share similar properties.

14 Clues: NUMBER, The number of protons in the nucleus of an atom. • The name for the highly reactive metals found in Group 1. • The very reactive non-metals found in Group 17 of the table. • The dense center of an atom containing protons and neutrons. • The ability of a metal to be hammered or rolled into thin sheets. • ...

Unit B Matter and Chemical Change 2021-01-04

Unit B Matter and Chemical Change crossword puzzle
Across
  1. positively charged ion
  2. right of the staircase on the periodic table
  3. have properties of metals and non-metals
  4. left of the staircase on the periodic table
  5. negatively charged subatomic particle
  6. oxygen reaction where metal rusts
  7. pure substance made of more than one atom
  8. substances that go into a reaction
  9. new substance is produced
  10. Reaction that absorbs energy (gets cold)
  11. pure substance made of more than one type of element
  12. oxygen reaction where a substance burns
Down
  1. Can be stretched when pulled
  2. positively charged subatomic particle
  3. basic particle of matter
  4. substance can change shape without breaking
  5. atom with a charge
  6. Reaction that releases energy (gets warm)
  7. heterogeneous solution that appears to be pure
  8. substance that are the result of a reaction
  9. negatively charged ion
  10. neutral subatomic particle

22 Clues: atom with a charge • positively charged ion • negatively charged ion • basic particle of matter • new substance is produced • neutral subatomic particle • Can be stretched when pulled • oxygen reaction where metal rusts • substances that go into a reaction • positively charged subatomic particle • negatively charged subatomic particle • oxygen reaction where a substance burns • ...

chemistry 2020-12-18

chemistry crossword puzzle
Across
  1. is a very small piece that cannot be divided into smaller pieces
  2. is Na
  3. two atoms of the same element is not identical
  4. means capable of dissolving more
  5. element is Mg
  6. is a way of seeing more colours from one color
  7. is the liquid
  8. squares are metal in the periodic table
  9. is the square in the periodic table that is non-metal
  10. means the opposite of clear
  11. elect is H
Down
  1. looks like salt when mixed with chlorine it turns into ...... chloride
  2. is calcium oxide
  3. helps separate soil and water
  4. is K
  5. are clear
  6. element is O
  7. the diffusion goes if you use hot temperature liquids
  8. is not a solution because its white coloured
  9. means to weaken the liquid
  10. is a solution that is salty and fish swim in it

21 Clues: is K • is Na • are clear • elect is H • element is O • element is Mg • is the liquid • is calcium oxide • means to weaken the liquid • means the opposite of clear • helps separate soil and water • means capable of dissolving more • squares are metal in the periodic table • is not a solution because its white coloured • two atoms of the same element is not identical • ...

Chemistry; Atoms 2023-02-08

Chemistry; Atoms crossword puzzle
Across
  1. Has a positive charge
  2. The center of an atom
  3. Adding or Subtracting + or - charge
  4. Positive and negitive charged atoms
  5. The rows across the Periodic Table
  6. Electrons in their outmost energy level
  7. Has a negative charge
  8. To push each other away
  9. The regions of electrons around the nucleus
  10. Has no charge
  11. The number of protons in the nucleus
  12. Short-hand abbreviation for the element
Down
  1. Two electrons from each atom are shared
  2. Oppositely charged ions attract to each other
  3. Made up of protons, neutrons, and electrons
  4. Electrons that circle around the nucleus
  5. The columns on the Periodic Table
  6. Atom with same element but different number of neutrons
  7. To move closer to each other
  8. The average mass of the atoms in an element
  9. Two bonded atoms

21 Clues: Has no charge • Two bonded atoms • Has a positive charge • The center of an atom • Has a negative charge • To push each other away • To move closer to each other • The columns on the Periodic Table • The rows across the Periodic Table • Adding or Subtracting + or - charge • Positive and negitive charged atoms • The number of protons in the nucleus • ...

Periodic Table Vocab 2023-05-09

Periodic Table Vocab crossword puzzle
Across
  1. a reddish metal with a face-centered cubic crystalline structure
  2. the cosmic product of burning helium
  3. atoms of the same element with different numbers of neutrons
  4. negative particle in the nucleus
  5. has a density lower than any metals
  6. Gases or dull brittle solids
  7. The vertical columns on the periodic table
  8. solids or semiconductors
  9. abbreviation for the name of the element
Down
  1. a clean alternative to methane
  2. positive particle in the nucleus
  3. type of electrolyte
  4. a nonmetallic element of the group 15
  5. makes balloons rise
  6. the smallest particle of an element
  7. shiny silvery solids and good conductors
  8. negative atom in the neucleus
  9. number tells the number of protons and neutrons in the nucleus
  10. found in many foods and has an atomic mass of 23
  11. the horizontal rows on the periodic table

20 Clues: type of electrolyte • makes balloons rise • solids or semiconductors • Gases or dull brittle solids • negative atom in the neucleus • a clean alternative to methane • positive particle in the nucleus • negative particle in the nucleus • the smallest particle of an element • has a density lower than any metals • the cosmic product of burning helium • ...

Periodic Table Vocab 2023-05-09

Periodic Table Vocab crossword puzzle
Across
  1. a reddish metal with a face-centered cubic crystalline structure
  2. the cosmic product of burning helium
  3. atoms of the same element with different numbers of neutrons
  4. negative particle in the nucleus
  5. has a density lower than any metals
  6. Gases or dull brittle solids
  7. The vertical columns on the periodic table
  8. solids or semiconductors
  9. abbreviation for the name of the element
Down
  1. a clean alternative to methane
  2. positive particle in the nucleus
  3. type of electrolyte
  4. a nonmetallic element of the group 15
  5. makes balloons rise
  6. the smallest particle of an element
  7. shiny silvery solids and good conductors
  8. negative atom in the neucleus
  9. number tells the number of protons and neutrons in the nucleus
  10. found in many foods and has an atomic mass of 23
  11. the horizontal rows on the periodic table

20 Clues: type of electrolyte • makes balloons rise • solids or semiconductors • Gases or dull brittle solids • negative atom in the neucleus • a clean alternative to methane • positive particle in the nucleus • negative particle in the nucleus • the smallest particle of an element • has a density lower than any metals • the cosmic product of burning helium • ...

Periodic Table Vocab 2023-05-09

Periodic Table Vocab crossword puzzle
Across
  1. a reddish metal with a face-centered cubic crystalline structure
  2. the cosmic product of burning helium
  3. atoms of the same element with different numbers of neutrons
  4. negative particle in the nucleus
  5. has a density lower than any metals
  6. Gases or dull brittle solids
  7. The vertical columns on the periodic table
  8. solids or semiconductors
  9. abbreviation for the name of the element
Down
  1. a clean alternative to methane
  2. positive particle in the nucleus
  3. type of electrolyte
  4. a nonmetallic element of the group 15
  5. makes balloons rise
  6. the smallest particle of an element
  7. shiny silvery solids and good conductors
  8. negative atom in the neucleus
  9. number tells the number of protons and neutrons in the nucleus
  10. found in many foods and has an atomic mass of 23
  11. the horizontal rows on the periodic table

20 Clues: type of electrolyte • makes balloons rise • solids or semiconductors • Gases or dull brittle solids • negative atom in the neucleus • a clean alternative to methane • positive particle in the nucleus • negative particle in the nucleus • the smallest particle of an element • has a density lower than any metals • the cosmic product of burning helium • ...

Periodic Table Vocab 2023-05-09

Periodic Table Vocab crossword puzzle
Across
  1. a reddish metal with a face-centered cubic crystalline structure
  2. the cosmic product of burning helium
  3. atoms of the same element with different numbers of neutrons
  4. negative particle in the nucleus
  5. has a density lower than any metals
  6. Gases or dull brittle solids
  7. The vertical columns on the periodic table
  8. solids or semiconductors
  9. abbreviation for the name of the element
Down
  1. a clean alternative to methane
  2. positive particle in the nucleus
  3. type of electrolyte
  4. a nonmetallic element of the group 15
  5. makes balloons rise
  6. the smallest particle of an element
  7. shiny silvery solids and good conductors
  8. negative atom in the neucleus
  9. number tells the number of protons and neutrons in the nucleus
  10. found in many foods and has an atomic mass of 23
  11. the horizontal rows on the periodic table

20 Clues: type of electrolyte • makes balloons rise • solids or semiconductors • Gases or dull brittle solids • negative atom in the neucleus • a clean alternative to methane • positive particle in the nucleus • negative particle in the nucleus • the smallest particle of an element • has a density lower than any metals • the cosmic product of burning helium • ...

Atoms and Ions 2013-05-07

Atoms and Ions crossword puzzle
Across
  1. Chemical symbol C
  2. An atom that has gained an electron
  3. Bonds between charged particles
  4. Tell you how many protons and electrons an element will have
  5. Atoms joined together are ...
  6. Made of just one type of element
  7. Atoms of the same element with different numbers of neutrons
  8. The basic building block of life.
  9. Made of different elements bonded together
  10. Contain protons and neutrons
  11. A columns of the periodic table
Down
  1. Bonds that share electrons
  2. An ion that has a positive charge
  3. Particle found in the nucleus that carries a positive charge
  4. A rows of the periodic table
  5. An atom that has gained or lost an electron
  6. The overall weight of an element
  7. Is found in clouds around the nucleus
  8. The maximum number of electrons in the second electron shell
  9. Chemical symbol Hg

20 Clues: Chemical symbol C • Chemical symbol Hg • Bonds that share electrons • A rows of the periodic table • Contain protons and neutrons • Atoms joined together are ... • Bonds between charged particles • A columns of the periodic table • The overall weight of an element • Made of just one type of element • An ion that has a positive charge • The basic building block of life. • ...

Periodic Table CrossWord 2013-11-20

Periodic Table CrossWord crossword puzzle
Across
  1. Has an atomic mass of 126.90
  2. has an atomic number of 2
  3. Atomic number 8
  4. has an atomic mass 35.45, found in group 17
  5. Has an atomic number of 16
  6. In group 1 of the periodic table, sitting by itself
  7. Found in group 10, period 4, with the atomic number 28
  8. Has an atomic number of 36
  9. Has an atomic mass of 39.95
  10. atomic mass, 20.18
Down
  1. Has a symbol of Si
  2. Atomic mass of 14.01
  3. Has an atomic mass 26.98
  4. In group 4, period 4,atomic mass # 47.87
  5. Has a symbol of Hg
  6. Atomic number of 9
  7. Has a mass of 79.90
  8. A member of the periodic table, Atomic Number 6.
  9. In group 13, Atomic # 5
  10. Found in group 12, with an atomic mass of 35.39

20 Clues: Atomic number 8 • Has a symbol of Si • Has a symbol of Hg • Atomic number of 9 • atomic mass, 20.18 • Has a mass of 79.90 • Atomic mass of 14.01 • In group 13, Atomic # 5 • Has an atomic mass 26.98 • has an atomic number of 2 • Has an atomic number of 16 • Has an atomic number of 36 • Has an atomic mass of 39.95 • Has an atomic mass of 126.90 • In group 4, period 4,atomic mass # 47.87 • ...

SCIENCE 101 2018-02-15

SCIENCE 101 crossword puzzle
Across
  1. the dot diagram
  2. substance observed to see change
  3. Compound substance made of more than one kind of element
  4. can be turned into wire
  5. the sharing of electron pairs between atoms
  6. kind of like a chemical reaction, but releases energy
  7. theory of atomic structure
  8. existing/taking place of molecules
  9. an action performed
  10. negative charged , used on the outside shell from the nucleus
  11. negative charged ion
Down
  1. formula used for chemical reaction
  2. property of a solid, liquid, or gas
  3. periodic table is made of many of them
  4. positive charged ion
  5. existing/ taking place within a molecule
  6. attraction between two charged ions
  7. visual appearance happens with this reaction
  8. substance formed by energy
  9. can be hammered or pressed into thin layers
  10. vertical family from periodic table
  11. a molecule that can gain or lose electrons

22 Clues: the dot diagram • an action performed • positive charged ion • negative charged ion • can be turned into wire • theory of atomic structure • substance formed by energy • substance observed to see change • formula used for chemical reaction • existing/taking place of molecules • property of a solid, liquid, or gas • attraction between two charged ions • ...

SCIENCE 101 2018-02-15

SCIENCE 101 crossword puzzle
Across
  1. can be turned into wire
  2. the sharing of electron pairs between atoms
  3. periodic table is made of many of them
  4. kind of like a chemical reaction, but releases energy
  5. property of a solid, liquid, or gas
  6. attraction between two charged ions
  7. existing/ taking place within a molecule
  8. a molecule that can gain or lose electrons
  9. formula used for chemical reaction
  10. theory of atomic structure
  11. can be hammered or pressed into thin layers
  12. substance observed to see change
  13. positive charged ion
Down
  1. the dot diagram
  2. negative charged , used on the outside shell from the nucleus
  3. Compound substance made of more than one kind of element
  4. visual appearance happens with this reaction
  5. vertical family from periodic table
  6. existing/taking place of molecules
  7. negative charged ion
  8. an action performed
  9. substance formed by energy

22 Clues: the dot diagram • an action performed • negative charged ion • positive charged ion • can be turned into wire • substance formed by energy • theory of atomic structure • substance observed to see change • existing/taking place of molecules • formula used for chemical reaction • vertical family from periodic table • property of a solid, liquid, or gas • ...

Chemistry Vocabulary 2021-12-09

Chemistry Vocabulary crossword puzzle
Across
  1. neutral particles in the nucleus
  2. positive charged particles in the nucleus
  3. negative charged particles in electron cloud
  4. what mass is measured in
  5. can be put into a wire, property of a metal
  6. conducts electricity
  7. this is where the electrons are located
  8. property of a non metal, breaks easily
  9. element number 50 is
  10. the left side of the periodic table is made up
  11. plates slip past eachother
  12. property of metals, also known as shiny
Down
  1. central area of an atom
  2. the right side of the periodic table is made of
  3. plates slide together
  4. the total amount of force being acted upon a object
  5. property of a non metal, not shiny
  6. property of metals and non metals
  7. does not conduct electricity
  8. plates go away from eachother
  9. number of newtons laws

21 Clues: conducts electricity • element number 50 is • plates slide together • number of newtons laws • central area of an atom • what mass is measured in • plates slip past eachother • does not conduct electricity • plates go away from eachother • neutral particles in the nucleus • property of metals and non metals • property of a non metal, not shiny • property of a non metal, breaks easily • ...

Chemical Reactions 2022-01-20

Chemical Reactions crossword puzzle
Across
  1. turns limewater cloudy
  2. element with the symbol Fe
  3. element with the symbol C
  4. substances in a mixture are not joined together this way...
  5. element with the symbol N
  6. Rows of the periodic table
  7. sign of a chemical reaction
  8. sign of a chemical reaction
  9. sign of a chemical reaction
  10. burns with a pop
  11. relights a glowing splint
  12. elements arranged in this by atomic number
Down
  1. sign of a chemical reaction
  2. when two or more elements are joined together
  3. substance made of only type of atom
  4. element with the symbol K
  5. element with the symbol Rn
  6. used to summarise chemical reactions
  7. columns of the periodic table
  8. element with the symbol Ag
  9. name of compound produced by sodium and oxygen reacting together
  10. element with the symbol Sn
  11. symbol of the element strontium
  12. used to represent each element
  13. element with the symbol Na

25 Clues: burns with a pop • turns limewater cloudy • element with the symbol K • element with the symbol C • element with the symbol N • relights a glowing splint • element with the symbol Fe • element with the symbol Rn • Rows of the periodic table • element with the symbol Ag • element with the symbol Sn • element with the symbol Na • sign of a chemical reaction • sign of a chemical reaction • ...

Atomic Structure Physical Science 2021-10-19

Atomic Structure Physical Science crossword puzzle
Across
  1. Positively charged particle inside nucleus of atom
  2. 15th column with 5 valence electrons
  3. 18th group with 8 valence electrons
  4. Well defined area in which electrons orbit
  5. Same number protons different number of neutrons
  6. Vertical columns on the periodic table
  7. 14th column with 4 valence electrons
  8. Electrons in outermost energy level of atoms
  9. 17th group with 7 valence electrons
  10. Elements found in columns 3 - 12
Down
  1. 13th column with 3 valence electrons
  2. 1st column with one valence electron
  3. Number of protons OR Electrons in an atom
  4. Weighted average mass of all isotopes
  5. Negatively charged particle that orbits atoms
  6. 16th group with 6 valence electrons
  7. Number of protons AND neutrons in an atom
  8. 2nd column with two valence electrons
  9. Horizontal rows on the periodic table
  10. Neutrally charged particle inside nucleus of atom

20 Clues: Elements found in columns 3 - 12 • 16th group with 6 valence electrons • 18th group with 8 valence electrons • 17th group with 7 valence electrons • 13th column with 3 valence electrons • 1st column with one valence electron • 15th column with 5 valence electrons • 14th column with 4 valence electrons • Weighted average mass of all isotopes • ...

Periodic Table and Bonding 2025-12-05

Periodic Table and Bonding crossword puzzle
Across
  1. Dense center of atom
  2. Negative charge carrier
  3. Elementary light particle
  4. Neutral particle in nucleus
  5. Atomic mass measurement
  6. Noble gas with two protons
  7. Horizontal rows in table
  8. CHARGE Balanced positive and negative
  9. TABLE Chart listing all elements
  10. Building block of matter
  11. Charged atom or molecule
  12. Emits particles or energy
  13. Elements in vertical columns
Down
  1. Shared electron bond
  2. NO. Total nucleons in atom
  3. Electron energy level ring
  4. Nearly massless particle
  5. Force acting on charged particles
  6. Force linking atoms
  7. Positively charged particle
  8. Electron at higher energy
  9. Nuclear joining process
  10. Outer shell electrons
  11. Periodic table founder
  12. Nuclear splitting process
  13. Electron’s probable location
  14. NO. Number of protons in atom
  15. FORCE Holds nucleus together
  16. Electron transfer bond
  17. Same element, different neutrons

30 Clues: Force linking atoms • Shared electron bond • Dense center of atom • Outer shell electrons • Periodic table founder • Electron transfer bond • Negative charge carrier • Nuclear joining process • Atomic mass measurement • Nearly massless particle • Horizontal rows in table • Building block of matter • Charged atom or molecule • Elementary light particle • Electron at higher energy • ...

anderdingus deleted it 2025-12-12

anderdingus deleted it crossword puzzle
Across
  1. state of matter with no definite shape or volume
  2. subatomic particles that dictates an atoms isotope
  3. a table of elements organized by energy levels and number of protons and electrons
  4. positively charged subatomic particles that dictate element
  5. vertical column of the periodic table
  6. state of matter with definite shape and volume
  7. the mass of an atom
  8. horizontal rows of the periodic table
  9. anything that takes up space
  10. purest form of matter
  11. outermost electron(s)
Down
  1. liquid turning into gas
  2. negatively charged subatomic particles with little to no mass
  3. the smallest form of matter
  4. state of matter with definite volume and no definite shape
  5. how many protons are in an atom
  6. gas turning into a liquid
  7. solid turning into a liquid
  8. liquid turning into solid
  9. high temperature gas

20 Clues: the mass of an atom • high temperature gas • purest form of matter • outermost electron(s) • liquid turning into gas • gas turning into a liquid • liquid turning into solid • the smallest form of matter • solid turning into a liquid • anything that takes up space • how many protons are in an atom • vertical column of the periodic table • horizontal rows of the periodic table • ...

Atoms and the Periodic Table 2023-09-10

Atoms and the Periodic Table crossword puzzle
Across
  1. subatomic particle that tells us about an atoms reactivity
  2. this family of elements are highly reactive and usually appear in a gaseous state
  3. a chemical substance that cannot be broken down into any other substance and keeps its chemical properties
  4. elements are organized by their number of protons, or their __________________
  5. a subatomic particle with a negative charge
  6. a subatomic particle with a positive charge
  7. describes an atoms ability to bond with other atoms based on the number of electrons in its outer most shell
  8. the location of an atom's mass; particularly dense
Down
  1. this family of elements are highly reactive and usually appear as soft, metallic solids
  2. the location surrounding the center of an atom
  3. used to classify elements that have similar chemical properties, including number of valance electrons
  4. mainly found on the left and center of the periodic table
  5. this family of elements are nonreactive (inert) and do not form bonds with other atoms
  6. the basic unit of a chemical element
  7. used to classify elements by the number of energy levels (electron shells/orbitals) they contain
  8. a subatomic particle that has no charge
  9. creates a "staircase" feature on the periodic table
  10. mainly found on the right side of the periodic table

18 Clues: the basic unit of a chemical element • a subatomic particle that has no charge • a subatomic particle with a negative charge • a subatomic particle with a positive charge • the location surrounding the center of an atom • the location of an atom's mass; particularly dense • creates a "staircase" feature on the periodic table • ...

Science Vocabulary Assignment 2023-09-29

Science Vocabulary Assignment crossword puzzle
Across
  1. elements with similar properties found on the right side of the “staircase” on the periodic table.
  2. substance that increases the rate of a chemical reaction
  3. result in the formation of one or more new substances with new chemical and physical properties
  4. The tendency of a substance to undergo chemical changes
  5. scale used to classify solutions
  6. elements with similar properties found on the left side of the “staircase” on the periodic table.
  7. a solid substance formed when two solutions are chemically combined.
  8. ability to dissolve in a liquid
  9. pH of more than 7
Down
  1. constructed from the symbols of the elements composing the substance.
  2. elements with similar properties that create a “staircase” on the periodic table.
  3. can be observed and measured without changing the kind of matter being studied.
  4. be recognized only when substances react or do not react chemically with one another, that is, when they undergo a change in composition.
  5. a quick reference for associating the name and symbol of an element.
  6. the ability of a material to conduct electricity or heat.
  7. pH of less than 7
  8. one or two letter abbreviation derived from the element's name.
  9. do not change the composition of a substance, only the physical properties

18 Clues: pH of less than 7 • pH of more than 7 • ability to dissolve in a liquid • scale used to classify solutions • The tendency of a substance to undergo chemical changes • substance that increases the rate of a chemical reaction • the ability of a material to conduct electricity or heat. • one or two letter abbreviation derived from the element's name. • ...

Spring Final Vocabulary Word Review 2025-05-13

Spring Final Vocabulary Word Review crossword puzzle
Across
  1. the partial positive or negative charge in a polar bond
  2. substance that changes in a chemical reaction
  3. the large number in front of a molecule in a chemical reaction
  4. a type of reaction where a molecule splits apart AB->A+B
  5. group 18 on the periodic table, these elements do not react
  6. the tendency of an atom in a molecule to attract the shared pair of electrons towards itself.​
  7. a type of reaction that makes carbon dioxide and water
  8. the reactant you use up in a reaction.
  9. a type of reaction where an two elements replace each other in the reaction AB+CD->AD+BC
  10. the reactant you have left over after the reaction is complete
  11. type of elements that have properties of both metals and nonmetals
Down
  1. the small number after the element symbol to signify how many of that element are in the molecule
  2. an elements ability to transfer energy in the form of heat and electricity
  3. what you make in a chemical reaction
  4. Electrons are distributed unevenly
  5. group 17 on the periodic table, these elements form -1 anions
  6. a type of reaction where an element replaces another element in the molecule A+BC->B+AC
  7. group 1 on the periodic table, these elements form +1 cations

18 Clues: Electrons are distributed unevenly • what you make in a chemical reaction • the reactant you use up in a reaction. • substance that changes in a chemical reaction • a type of reaction that makes carbon dioxide and water • the partial positive or negative charge in a polar bond • a type of reaction where a molecule splits apart AB->A+B • ...

John Herdman 2021-10-14

John Herdman crossword puzzle
Across
  1. groups on the periodic table going vertically
  2. a negatively charged particle in an atoms outer shell
  3. a positively charged particle in an atoms nucleus
  4. solid, shiny, hard substance typically good with conduction
Down
  1. two of the same element atoms that either have one more electron or one less then normal
  2. the number displayed with an element on the periodic table that tells the number of protons
  3. periods in the periodic table going horizontally
  4. a neutral particle in an atoms nucleus
  5. the smallest particles of matter
  6. purest form of a sustance that cannot be broken down anymore

10 Clues: the smallest particles of matter • a neutral particle in an atoms nucleus • groups on the periodic table going vertically • periods in the periodic table going horizontally • a positively charged particle in an atoms nucleus • a negatively charged particle in an atoms outer shell • solid, shiny, hard substance typically good with conduction • ...

Compounds crossword 2021-04-15

Compounds crossword crossword puzzle
Across
  1. A series of letters or and symbols that show what substances make up a particular chemical element or compound.
  2. A substance consisting of atoms of two or more elements.
  3. A group of atoms bonded together.
  4. 2 hydrogen atoms and 1 oxygen atom chemically joined together.
Down
  1. Something that cant be broken down into further substances. All of them are on the periodic table.
  2. The formula for water.
  3. The name given to a vertical column in the periodic table.
  4. The smallest unit of any chemical element.
  5. The name given to horizontal row in the periodic table.
  6. An element that forms positive ions.

10 Clues: The formula for water. • A group of atoms bonded together. • An element that forms positive ions. • The smallest unit of any chemical element. • The name given to horizontal row in the periodic table. • A substance consisting of atoms of two or more elements. • The name given to a vertical column in the periodic table. • ...

Periodic Table Vocabulary Words 2020-10-08

Periodic Table Vocabulary Words crossword puzzle
Across
  1. a group that consist of all radioactive elements
  2. group that consists of elements that contain 8 valence electrons
  3. horizontal rows on the periodic table
  4. if a substance can be stretched into thin wires it is
  5. the opposite of dull
  6. vertical rows on the periodic table
Down
  1. group of elements that are found naturally on Earth and are rare Earth metals
  2. the group that contains the most reactive element on the periodic table
  3. any substance that is made up of only 1 type of atom
  4. if a substance can be hammered into thin sheets without breaking apart it is

10 Clues: the opposite of dull • vertical rows on the periodic table • horizontal rows on the periodic table • a group that consist of all radioactive elements • any substance that is made up of only 1 type of atom • if a substance can be stretched into thin wires it is • group that consists of elements that contain 8 valence electrons • ...

Periodic Table Vocabulary Words 2020-10-08

Periodic Table Vocabulary Words crossword puzzle
Across
  1. a group that consist of all radioactive elements
  2. group that consists of elements that contain 8 valence electrons
  3. horizontal rows on the periodic table
  4. if a substance can be stretched into thin wires it is
  5. the opposite of dull
  6. vertical rows on the periodic table
Down
  1. group of elements that are found naturally on Earth and are rare Earth metals
  2. the group that contains the most reactive element on the periodic table
  3. any substance that is made up of only 1 type of atom
  4. if a substance can be hammered into thin sheets without breaking apart it is

10 Clues: the opposite of dull • vertical rows on the periodic table • horizontal rows on the periodic table • a group that consist of all radioactive elements • any substance that is made up of only 1 type of atom • if a substance can be stretched into thin wires it is • group that consists of elements that contain 8 valence electrons • ...

Atomic Structure review 2024-08-29

Atomic Structure review crossword puzzle
Across
  1. The size of an atom is called atomic ______
  2. The energy level farthest from the nucleus WITH electrons in it is called the ________ energy level.
  3. ___________ attract
Down
  1. The subatomic particle with a -1 charge
  2. The subatomic particle with no charge (0)
  3. Smallest unit of matter that cannot be broken down any further
  4. Going across the period (a row on the periodic table)
  5. Going up and down the periodic table (a column on the periodic table)
  6. The subatomic particle with a +1 charge
  7. The part of the atom when the neutrons and protons are located. Has an overall positive charge

10 Clues: ___________ attract • The subatomic particle with a -1 charge • The subatomic particle with a +1 charge • The subatomic particle with no charge (0) • The size of an atom is called atomic ______ • Going across the period (a row on the periodic table) • Smallest unit of matter that cannot be broken down any further • ...

Matter and Chemistry 2017-10-16

Matter and Chemistry crossword puzzle
Across
  1. the study of substances. This includes the matter that makes them up, their properties, and the ways they interact.
  2. The mass of the nucleus of the atom. Mass of proton and neutrons combined.
  3. Properties that can only be determined when changes or reactions take place
  4. Columns on the periodic table, that share chemical and physical properties
  5. The number of protons in an element
  6. Organized in the Periodic Table. Has one kind of atom that cannot be broken down, Compounds- Two or more types of atoms or elements chemically bonded together and Mixtures- Substances that contain more than two elements or compounds, but are not chemically bonded togetherp24-25
  7. On the left side of the periodic table. They are often shiny, conduct heat electricity, and melt at high temps.
Down
  1. Properties that can be determined by observation
  2. Special characteristics of matter that helps define a substance. Can be Chemical or Physical.
  3. Along the zigzag. Could have properties of both metals and nonmetals
  4. On the right side of the periodic table. They are usually brittle, don’t conduct, and have low density.
  5. The smallest unit of matter that maintains its chemical identity
  6. The smallest particle of a substance. It’s a group of atoms linked or bonded together.
  7. Anything that has mass and takes up space. Three main phases of matter are solids, liquids, and gases.

14 Clues: The number of protons in an element • Properties that can be determined by observation • The smallest unit of matter that maintains its chemical identity • Along the zigzag. Could have properties of both metals and nonmetals • Columns on the periodic table, that share chemical and physical properties • ...

Maths Review 2020-05-02

Maths Review crossword puzzle
Across
  1. The length of the interval of the domain to complete one cycle
  2. A function in the form y=alogbx where b>0
  3. Any point where the graph of a function changes from increasing to decreasing or vice versa
  4. Any periodic function whose graph has the same shape as that of y=sinx
  5. The measure of a central angle of a circle subtended by an arc that is the same length as the radius of a circle
Down
  1. A function that contains only the operations of multiplication and addition with real­ number coefficients, whole­number exponents, and two variables
  2. A function whose graph repeats in regular intervals or cycles
  3. The process used to estimate a value within the domain of a set of data, based on a trend
  4. The process used to estimate a value outside the domain of a set of data, based on a trend
  5. The coefficient of the term with the greatest degree in a polynomial function in standard
  6. The horizontal line halfway between the maximum and minimum values of a periodic function
  7. is a set of points on a grid, used to visualize a relationship or possible trend in the data
  8. The distance from the midline to either the maximum or minimum value of a periodic function

13 Clues: A function in the form y=alogbx where b>0 • A function whose graph repeats in regular intervals or cycles • The length of the interval of the domain to complete one cycle • Any periodic function whose graph has the same shape as that of y=sinx • The process used to estimate a value within the domain of a set of data, based on a trend • ...

Unit 1 Vocabulary 2024-01-29

Unit 1 Vocabulary crossword puzzle
Across
  1. spread throughout
  2. typical mood
  3. twisting
  4. question
  5. muffled
  6. reply quicklwithinrily
  7. unemotional
  8. within an institution
  9. disgraceful
Down
  1. periodic
  2. grip
  3. extended
  4. interaction
  5. scatter
  6. sequence of events

15 Clues: grip • muffled • scatter • periodic • extended • twisting • question • interaction • unemotional • disgraceful • typical mood • spread throughout • sequence of events • within an institution • reply quicklwithinrily

Unit 4 Vocab Crossword 2021-10-12

Unit 4 Vocab Crossword crossword puzzle
Across
  1. the arrangement of electrons of an atom in its ground state into various orbitals around the nuclei of atoms
  2. Principle An electron occupies the lowest-energy orbital that can receive it
  3. area of the periodic table where electron configurations end in "s" - Groups 1 and 2
  4. the regions around the nucleus within which the electrons have the highest probability of being found
  5. spherical in shape - 1 orbital - holds 2 electrons
  6. Layer(s) of space around a nucleus (like layers in an onion) that correspond to energy ranges that an electron can have and are numbered 1 - 7.
  7. gas configuration method of representing electron configurations of elements using bracketed noble gas symbols
  8. Refers to electron orbitals designated s, p, d or f. These have characteristic shapes which can be used to explain and predict the chemical bonds that atoms can form.
  9. area of the periodic table where electron configurations end in "d" - groups 3-12
Down
  1. An atomic orbital may describe at most two electrons, each with opposite spin direction
  2. dumbell shape - 3 orbitals - holds 6 electrons
  3. area of the periodic table where electron configurations end in "p" - groups 13-18
  4. Electrons on the outermost energy level of an atom that are used for reacting.
  5. double clover in shape - 7 orbitals - holds 14 electrons
  6. area of the periodic table where electron configurations end in "f" - Lanthanides and Actinides
  7. uses circles, boxes, or blanks to represent atomic orbitals with a label underneath to indicate sublevel and energy level.
  8. having the same number of electrons as an element or ion with differing numbers of protons.
  9. clove shape - 5 orbitals - holds 10 electrons
  10. states that single electrons with the same spin must occupy each equal-energy orbital before additional electrons with opposite spins can occupy the same orbitals

19 Clues: clove shape - 5 orbitals - holds 10 electrons • dumbell shape - 3 orbitals - holds 6 electrons • spherical in shape - 1 orbital - holds 2 electrons • double clover in shape - 7 orbitals - holds 14 electrons • Principle An electron occupies the lowest-energy orbital that can receive it • ...

irelynn 2024-12-06

irelynn crossword puzzle
Across
  1. equal to protons
  2. no definite shape,definite volume
  3. group 17 on the periodic table
  4. what tool would you use to measure mass
  5. negative charge
Down
  1. number 6 on the periodic table
  2. all changes of state are _______ change
  3. everythings left of the arrow
  4. the metric system is based on the number
  5. what do we call atoms with a charge
  6. has more than one element in it
  7. definite shape, definite volume

12 Clues: negative charge • equal to protons • everythings left of the arrow • number 6 on the periodic table • group 17 on the periodic table • has more than one element in it • definite shape, definite volume • no definite shape,definite volume • what do we call atoms with a charge • what tool would you use to measure mass • all changes of state are _______ change • ...

Periodic Table 2021-01-05

Periodic Table crossword puzzle
Across
  1. 37 37
  2. 55 55
  3. 38 38
  4. 1 1
  5. 12 12
  6. 19 19
  7. 88 88
  8. 3 3
Down
  1. 56 56
  2. 4 4
  3. 11 11
  4. 2 2
  5. 20 20
  6. 87 87

14 Clues: 4 4 • 2 2 • 1 1 • 3 3 • 56 56 • 37 37 • 11 11 • 55 55 • 20 20 • 87 87 • 38 38 • 12 12 • 19 19 • 88 88

Periodic Table 2017-01-19

Periodic Table crossword puzzle
Across
  1. Each row in the periodic table of elements.
  2. in group 2A and have 2 valence electrons.
  3. Each column on the periodic table of elements.
  4. An arrangement of elements in columns based on a set of properties.
  5. elements with properties that fall between those of metals and nonmetals.
  6. elements in group 7A and have 7 valence electrons.
Down
  1. one twelfth the mass of carbon-12.
  2. electron that is in the highest occupied energy level of an atom.
  3. elements that form a bridge between the elements on the left and right sides of the table.
  4. elements that are good conductors of electric current and heat.
  5. A pattern of repeating properties.
  6. elements in group 1A and have single valence electron.
  7. elements in group 8A and most have 8 valence electrons.
  8. elements that are poor conductors of heat and electric current.

14 Clues: one twelfth the mass of carbon-12. • A pattern of repeating properties. • in group 2A and have 2 valence electrons. • Each row in the periodic table of elements. • Each column on the periodic table of elements. • elements in group 7A and have 7 valence electrons. • elements in group 1A and have single valence electron. • ...

Periodic Table 2018-08-23

Periodic Table crossword puzzle
Across
  1. chemical name for salt
  2. a mixture of different metals.
  3. a chemical made from two or more different elements chemically bonded together
  4. used in colourful bright neon lights
  5. a substance made up of only one type of atom
  6. a yellow brittle element that smells like rotten egg
Down
  1. a nonmetal that is on the left side of the periodic table
  2. two or more different substances that are not joined to each other.
  3. soft shiny metals that react strongly with water
  4. symbol for a nonmetal that is liquid at room temperature
  5. symbols and numbers to show the number and type of atoms in a chemical
  6. a shiny yellow expensive element
  7. a liquid metal at room temperature
  8. any shiny element that conducts electricity

14 Clues: chemical name for salt • a mixture of different metals. • a shiny yellow expensive element • a liquid metal at room temperature • used in colourful bright neon lights • any shiny element that conducts electricity • a substance made up of only one type of atom • soft shiny metals that react strongly with water • a yellow brittle element that smells like rotten egg • ...

Periodic Table 2022-05-06

Periodic Table crossword puzzle
Across
  1. a table of chemical elements aranged in a certain order
  2. an area of science that studies the properties and behavior
  3. where things are in the atom
  4. the small dense region consisting of protons and neutrons
  5. the electrical attraction between a negative ion and positive ion
  6. can bond with other atoms
Down
  1. a substance that cannot be broken down more simply
  2. the unequal sharing of electrons between atoms
  3. character that represents the elements
  4. columns have the same number of electrons on the outer orbital
  5. a pair of electrons shared by two atoms
  6. rows that have the same number of atomic orbitals
  7. the total mass of protons and neutrons
  8. Basic unit of a chemical element

14 Clues: can bond with other atoms • where things are in the atom • Basic unit of a chemical element • character that represents the elements • the total mass of protons and neutrons • a pair of electrons shared by two atoms • the unequal sharing of electrons between atoms • rows that have the same number of atomic orbitals • a substance that cannot be broken down more simply • ...

Periodic Table 2022-05-16

Periodic Table crossword puzzle
Across
  1. we look here to find the number of valence electrons
  2. ion that has a positive charge
  3. most of the elements on the periodic table are these
  4. where the protons and neutrons are located
  5. bonds made between a metal and a nonmetal
  6. family name for elements in groups 3-12
  7. subatomic particle that has a positive charge
Down
  1. we look at this to find the number of protons in an atom
  2. family name for elements in group 1
  3. subatomic particle that has a negative charge
  4. subatomic particle that has a neutral charge
  5. ion that has a negative charge
  6. bonds made between 2 nonmetals
  7. family name for elements in group 17

14 Clues: ion that has a positive charge • ion that has a negative charge • bonds made between 2 nonmetals • family name for elements in group 1 • family name for elements in group 17 • family name for elements in groups 3-12 • bonds made between a metal and a nonmetal • where the protons and neutrons are located • subatomic particle that has a neutral charge • ...

periodic table 2023-12-20

periodic table crossword puzzle
Across
  1. group 3
  2. atomic mass 22
  3. elctrons 18
  4. transition meatels
  5. atomic number of 2
  6. transtion metals
  7. electrons 16
Down
  1. netrouns 6
  2. metals akline metals
  3. atomic numer 79
  4. neutrons 10
  5. non meatels reactive non metals
  6. period 2
  7. atomic mass 11

14 Clues: group 3 • period 2 • netrouns 6 • elctrons 18 • neutrons 10 • electrons 16 • atomic mass 22 • atomic mass 11 • atomic numer 79 • transtion metals • transition meatels • atomic number of 2 • metals akline metals • non meatels reactive non metals

Periodic Table 2025-05-28

Periodic Table crossword puzzle
Across
  1. the number of protons in the nucleus of an atom
  2. a group 1 metal
  3. the small, dense center of positive charge in an atom
  4. an element that gives up electrons relatively easily and is typically lustrous, malleable, and a good conductor of heat and electricity.
  5. a group 8 element
  6. a positively charged particle in an atomic nucleus
  7. a negatively charged particle that occupies the space around the nucleus of an atom Nuclear Atom—the modern concept of the atom as having a dense center of positive charge (the nucleus) and electrons moving around the outside
  8. atoms of the same element that have different numbers of neutrons
Down
  1. an element that does not exhibit metallic characteristics.
  2. the total number of protons and neutrons in the atomic nucleus of an atom PeriodicTable a chart showing all the elements arranged in columns in such a way that all the elements in a given column exhibit similar chemical properties
  3. a substance with constant composition that can be broken down into elements by chemical processes
  4. a group 7 element
  5. the fundamental unit of which elements are composed
  6. neutral particle contained in the nucleus of the particle, slightly more massive than a proton but has no charge.

14 Clues: a group 1 metal • a group 7 element • a group 8 element • the number of protons in the nucleus of an atom • a positively charged particle in an atomic nucleus • the fundamental unit of which elements are composed • the small, dense center of positive charge in an atom • an element that does not exhibit metallic characteristics. • ...

Periodic table 2024-12-12

Periodic table crossword puzzle
Across
  1. #100
  2. #50
  3. #19
  4. #31
  5. #83
  6. #23
  7. #86
  8. #4
Down
  1. #66
  2. #61
  3. #14
  4. #87
  5. #46
  6. #80

14 Clues: #4 • #66 • #61 • #14 • #87 • #50 • #46 • #19 • #31 • #83 • #80 • #23 • #86 • #100

periodic table 2025-11-29

periodic table crossword puzzle
Across
  1. a halogen
  2. a transition metal
  3. shiny metal
  4. reacts with water
  5. highest electronegativity
  6. the first element
  7. foundation of organic chemistry
  8. first in the d block
Down
  1. found in bombs
  2. foil
  3. symbol B
  4. vital for life
  5. a metal
  6. a noble gas

14 Clues: foil • a metal • symbol B • a halogen • shiny metal • a noble gas • found in bombs • vital for life • reacts with water • the first element • a transition metal • first in the d block • highest electronegativity • foundation of organic chemistry

The Periodic Table - Metals 2025-01-22

The Periodic Table - Metals crossword puzzle
Across
  1. A machine that moves atomic nuclei at higher and higher speeds until they crash into one another, sometimes forming heavier elements.
  2. The ease and speed with which an element combines or reacts with other elements and compounds.
  3. An element within a mixed group.
  4. The ability of an object to transfer heat or electricity to another object.
  5. The ability of a material to be flattened/hammered into sheets or shapes.
  6. Metal One of the elements in Group 3 through 12 of the Periodic Table
  7. A term used to describe a material that can be pulled out into a long wire.
Down
  1. The gradual wearing away of a metal element due to a chemical reaction.
  2. An element in Group 1.
  3. An element in Group 1 of the Periodic Table.
  4. An element in Group 2.
  5. An element in Group 2 of the Periodic Table.
  6. A class of elements characterized by physical properties that include metallic luster, malleability, ductility and conductivity.
  7. An element within the Transition Metals.

14 Clues: An element in Group 1. • An element in Group 2. • An element within a mixed group. • An element within the Transition Metals. • An element in Group 1 of the Periodic Table. • An element in Group 2 of the Periodic Table. • Metal One of the elements in Group 3 through 12 of the Periodic Table • The gradual wearing away of a metal element due to a chemical reaction. • ...

Atoms, Elements and Compounds Revision Crossword 2014-10-09

Atoms, Elements and Compounds Revision Crossword crossword puzzle
Across
  1. The name of the theory that states that no atoms are gained or lost during a chemical reaction.
  2. The number of different particles in an element.
  3. The scientific name for the columns going down the periodic table.
  4. The type of change that creates something new and is irreversible.
  5. the scientific name for the rows going across the periodic table.
  6. The group number that Boron is in.
Down
  1. The diagram used to show the make up of a compound.
  2. When two or more different atoms are chemically bonded together and cannot be easily separated.
  3. The scientific term for a particle.
  4. The compound made when iron and sulphur react together.
  5. The last name of the Russian scientist that made the modern day periodic table.
  6. The type of change that changes the state of something and can be reversed.
  7. This is two or more different elements mixed together that can be easily separated.

13 Clues: The group number that Boron is in. • The scientific term for a particle. • The number of different particles in an element. • The diagram used to show the make up of a compound. • The compound made when iron and sulphur react together. • the scientific name for the rows going across the periodic table. • ...

Periodic Table 2019-09-25

Periodic Table crossword puzzle
Across
  1. another name for row
  2. another name for column
  3. a section of the periodic table that is all a solid material that conducts energy and heat well.
  4. a section of the periodic table that belongs to elements that are not metal.
  5. the number in the top right corner of an element's box; atomic...
  6. the first letter of the symbol is upper or lower case?
Down
  1. how may groups are there?
  2. the second letter of the symbol is upper or lower case?
  3. a section of the periodic table that is a substance that takes the shape of anything it's in, no fixed volume.
  4. this determines which group an atom is in; atomic...
  5. how many periods are there?

11 Clues: another name for row • another name for column • how may groups are there? • how many periods are there? • this determines which group an atom is in; atomic... • the first letter of the symbol is upper or lower case? • the second letter of the symbol is upper or lower case? • the number in the top right corner of an element's box; atomic... • ...

Compounds, Elements, Mixtures 2023-03-28

Compounds, Elements, Mixtures crossword puzzle
Across
  1. H20
  2. chemically combined elements
  3. physically combined elements or compounds
  4. a collection of the same atom
  5. NaCl
Down
  1. On the periodic table it has the letter C
  2. Has all of the elements on there
  3. Basic building block
  4. Has the letter O on the periodic table
  5. Anything that takes up space

10 Clues: H20 • NaCl • Basic building block • Anything that takes up space • chemically combined elements • a collection of the same atom • Has all of the elements on there • Has the letter O on the periodic table • On the periodic table it has the letter C • physically combined elements or compounds

Balancing chemical equations 2021-10-15

Balancing chemical equations crossword puzzle
Across
  1. quantitative measure of inertia
  2. contains groups in numbers 1-18
  3. things on periodic table
  4. end result of chemical formula
  5. element with atomic number 8
  6. two mathematical expressions
Down
  1. interaction of substances
  2. points from blank to blank
  3. chemicals that mix together in a chemical formula
  4. element with atomic number 6

10 Clues: things on periodic table • interaction of substances • points from blank to blank • element with atomic number 6 • element with atomic number 8 • two mathematical expressions • end result of chemical formula • quantitative measure of inertia • contains groups in numbers 1-18 • chemicals that mix together in a chemical formula

Atomic Theory 2012-09-23

Atomic Theory crossword puzzle
Across
  1. Energy in the atom is _______
  2. Electrons hold a ______ charge
  3. What Chadwick discovered
  4. Protons hold a _________ charge
Down
  1. Schrodinger discovered electron ______
  2. Arranged the periodic table in order of mass
  3. First to theorize that matter was composed of something smaller
  4. Are made up of atoms
  5. Atoms ______ be created, divided or destroyed
  6. Electrons orbit in ________
  7. Arranged the periodic table according to number

11 Clues: Are made up of atoms • What Chadwick discovered • Electrons orbit in ________ • Energy in the atom is _______ • Electrons hold a ______ charge • Protons hold a _________ charge • Schrodinger discovered electron ______ • Arranged the periodic table in order of mass • Atoms ______ be created, divided or destroyed • Arranged the periodic table according to number • ...

Astronomy 2021-09-17

Astronomy crossword puzzle
Across
  1. Said the universe is cooling and expanding
  2. Tiny particles that compose atomic particles
  3. The birth of the universe
  4. Formulated Theory Of Relativity
  5. Protons, neutrons, and electrons
  6. Third element on the periodic table
Down
  1. First element on the periodic table
  2. All existing matter and space
  3. Has two protons
  4. Ex. Milky Way
  5. Relic radiation left over from the big bang

11 Clues: Ex. Milky Way • Has two protons • The birth of the universe • All existing matter and space • Formulated Theory Of Relativity • Protons, neutrons, and electrons • First element on the periodic table • Third element on the periodic table • Said the universe is cooling and expanding • Relic radiation left over from the big bang • Tiny particles that compose atomic particles

Aden Thompson' crossword puzzle 2021-09-21

Aden Thompson' crossword puzzle crossword puzzle
Across
  1. number of protons an element has
  2. columns on the periodic table
  3. a table with all the elements
  4. the rows on the periodic table
  5. a bunch of the same atoms together not bonded
Down
  1. has more than one different element
  2. has no charge
  3. smallest unit of matter
  4. has a positive charge
  5. has a negative charge
  6. a group of atoms bonded together

11 Clues: has no charge • has a positive charge • has a negative charge • smallest unit of matter • columns on the periodic table • a table with all the elements • the rows on the periodic table • number of protons an element has • a group of atoms bonded together • has more than one different element • a bunch of the same atoms together not bonded

science 2026-02-26

science crossword puzzle
Across
  1. I'm slippery base often found in the first column
  2. I'm reactive nonmetals in group 17
  3. I'm the lightest a vertical family on the periodic table
  4. I'm shiny ,I conduct,I can be hammered
Down
  1. I live in the nucleus and my number defines who you are
  2. I organize elements
  3. I'm a fund-able building block of matter put
  4. I'm a bit of both worlds,a semiconducter with mixed traits
  5. I'm a vertical family on the periodic table

9 Clues: I organize elements • I'm reactive nonmetals in group 17 • I'm shiny ,I conduct,I can be hammered • I'm a vertical family on the periodic table • I'm a fund-able building block of matter put • I'm slippery base often found in the first column • I live in the nucleus and my number defines who you are • I'm the lightest a vertical family on the periodic table • ...

Unit 3 Vocabulary 2023-11-20

Unit 3 Vocabulary crossword puzzle
Across
  1. the number of protons in the nucleus of an atom
  2. vertical columns on periodic table
  3. matter that is composed of only one type of atom
  4. isotopes have different numbers of...
  5. protons + neutrons
Down
  1. horizontal rows on periodic table
  2. subatomic particle with a postive charge
  3. elements located on the left of the periodic table

8 Clues: protons + neutrons • horizontal rows on periodic table • vertical columns on periodic table • isotopes have different numbers of... • subatomic particle with a postive charge • the number of protons in the nucleus of an atom • matter that is composed of only one type of atom • elements located on the left of the periodic table

IPC Crossword p.569 2014-12-09

IPC Crossword p.569 crossword puzzle
Across
  1. / Neutral particle, composed of quarks, inside the nucleus of an atom.
  2. / Horizontal row in the periodic table
  3. / Uses the symbol for an element and dots representing the number of electrons in the element's outer energy level.
  4. / Sum of the number of protons and neutrons in an atom's nucleus.
  5. / Negatively charged particles surrounding the center of an atom.
  6. / Vertical column in the periodic table.
  7. / Number of protons in an atom's nucleus
  8. / Atoms of the same element that have different numbers of neutrons.
Down
  1. / Area around the nucleus of an atom where the atom's electrons are most likely to be located.
  2. / Particles of matter that make up protons and neutrons.
  3. / Organized list of all known elements that are arranged according to repeated changes in properties
  4. / The smallest piece of matter that still retains the property of the element.
  5. / Weighted-average mass of the mixtures of an element's isotopes
  6. / Positively charged center of an atom that contains protons and neutrons and is surrounded by a cloud of electrons.
  7. / Positively charged particle, composed of quarks, inside the nucleus of an atom.

15 Clues: / Horizontal row in the periodic table • / Vertical column in the periodic table. • / Number of protons in an atom's nucleus • / Particles of matter that make up protons and neutrons. • / Weighted-average mass of the mixtures of an element's isotopes • / Sum of the number of protons and neutrons in an atom's nucleus. • ...

chapter 16 review kaitlyn 2021-10-14

chapter 16 review kaitlyn crossword puzzle
Across
  1. number atom is the sum of the number of protons and the number of neutrons in the nucleus of an atom
  2. protons and neutrons are composed of smaller particles
  3. cloud the area around the nucleus of an atom where electrons are most likely to be found.
  4. dot diagram uses the chemical symbol of an element surrounded by dots to represent the number of electrons in the outermost energy level
  5. smallest particle of an element that retains the element's properties.
  6. positively charged center of the atom
  7. particles in the nucleus with an electric charge 1+
Down
  1. atoms of the same element that have different numbers of neutrons
  2. atomic mass and element is the weighed average mass of all naturally occurring isotopes of an element
  3. particles with an electric charge of 1-
  4. table the elements are arranged by increasing atomic number not atomic mass
  5. the horizontal rows of elements in the periodic
  6. number the number of protons in an atoms nucleus is equal
  7. electrically neutral particles in the nucleus they don't have a charge
  8. the vertical columns in the periodic table

15 Clues: positively charged center of the atom • particles with an electric charge of 1- • the vertical columns in the periodic table • the horizontal rows of elements in the periodic • particles in the nucleus with an electric charge 1+ • protons and neutrons are composed of smaller particles • number the number of protons in an atoms nucleus is equal • ...

Atoms and the Periodic Table 2019-05-04

Atoms and the Periodic Table crossword puzzle
Across
  1. a vertical column on the periodic table containing elements of similar properties
  2. elements in the last group of the Periodic Table that are known to be nonreactive and stable
  3. the smallest particle of an element that cannot be broken down without further changing the element's properties
  4. a substance made up of only one kind of atom
  5. elements that lack the properties of metals, being dull and/or brittle
  6. elements that are usually solid, with a shiny surface, ductile and malleable
  7. a horizontal row on the periodic table containing elements with the same number of energy levels
  8. the number of protons in an atom
Down
  1. a group of two or more atoms
  2. an electron found in the highest energy level of an atom
  3. negatively charged particle found in the space outside the nucleus of an atom
  4. elements that have properties of both metals and nonmetals or inbetween
  5. the average mass of all the protons and neutrons in the atom
  6. particle found inside the nucleus of an atom that do not have a charge
  7. positively charged particle found inside the nucleus of an atom

15 Clues: a group of two or more atoms • the number of protons in an atom • a substance made up of only one kind of atom • an electron found in the highest energy level of an atom • the average mass of all the protons and neutrons in the atom • positively charged particle found inside the nucleus of an atom • ...

vocab 2025-11-10

vocab crossword puzzle
Across
  1. Number – The total number of protons and neutrons in the nucleus.
  2. – A neutral particle in the nucleus of an atom.
  3. – A negatively charged particle that orbits the nucleus of an atom.
  4. – Two or more atoms bonded together.
  5. – A substance made of two or more elements that are chemically combined.
  6. – A horizontal row on the periodic table; elements in the same period have the same number of energy levels.
  7. – The dense center of the atom that contains protons and neutrons.
  8. Number – The number of protons in an atom; identifies the element.
Down
  1. Electrons – The electrons in the outermost shell of an atom; they determine how an atom bonds.
  2. – The smallest particle of an element that still has the properties of that element.
  3. Bond – The force that holds atoms together in a molecule or compound.
  4. – A positively charged particle in the nucleus of an atom.
  5. Table – A chart that organizes all known elements by their properties and atomic number.
  6. (Family) – A vertical column on the periodic table; elements in the same group share similar properties.
  7. – A pure substance made of only one kind of atom.

15 Clues: – Two or more atoms bonded together. • – A neutral particle in the nucleus of an atom. • – A pure substance made of only one kind of atom. • – A positively charged particle in the nucleus of an atom. • Number – The total number of protons and neutrons in the nucleus. • – The dense center of the atom that contains protons and neutrons. • ...

Balancing chemical equations 2021-10-15

Balancing chemical equations crossword puzzle
Across
  1. quantitative measure of inertia
  2. table contains groups in numbers 1-18
  3. things on periodic table
  4. end result of chemical formula
  5. element with atomic number 8
  6. two mathematical expressions
Down
  1. interaction of substances
  2. points from blank to blank
  3. chemicals that mix together in a chemical formula
  4. element with atomic number 6

10 Clues: things on periodic table • interaction of substances • points from blank to blank • element with atomic number 6 • element with atomic number 8 • two mathematical expressions • end result of chemical formula • quantitative measure of inertia • table contains groups in numbers 1-18 • chemicals that mix together in a chemical formula

Periodic Table Vocabulary Words 2020-10-11

Periodic Table Vocabulary Words crossword puzzle
Across
  1. a group that consists of all radioactive elements
  2. the group that consists of elements that have 8 valence electrons
  3. horizontal rows on the periodic table
  4. if a substance can be stretched into thin wires it is
  5. the opposite of dull
  6. vertical rows on the periodic table
Down
  1. group of elements that are found naturally on Earth and are rare Earth metals
  2. the group that contains the most reactive element on the periodic table
  3. any substance that is made up of only 1 type of atom
  4. if a substance can be hammered into thin sheets without breaking apart it is

10 Clues: the opposite of dull • vertical rows on the periodic table • horizontal rows on the periodic table • a group that consists of all radioactive elements • any substance that is made up of only 1 type of atom • if a substance can be stretched into thin wires it is • the group that consists of elements that have 8 valence electrons • ...

Periodic Table, Elements, and Mixtures 2021-11-17

Periodic Table, Elements, and Mixtures crossword puzzle
Across
  1. anything that takes up space
  2. Different substances not bonded together.
  3. A positively charged particle located in an atom’s nucleus.
  4. A group of atoms that are held together by bonds they act as a single unit.
  5. A horizontal row in the periodic table of the elements.
Down
  1. table: A table of elements, arranged by atomic number that shows that patterns in their properties.
  2. A vertical column in the periodic table of the elements.
  3. the smallest basic unit of matter
  4. a substance that contains a single type of atom
  5. A substance that contains two or more different types of atoms bonded together.

10 Clues: anything that takes up space • the smallest basic unit of matter • Different substances not bonded together. • a substance that contains a single type of atom • A horizontal row in the periodic table of the elements. • A vertical column in the periodic table of the elements. • A positively charged particle located in an atom’s nucleus. • ...

Perodic table 2024-05-07

Perodic table crossword puzzle
Across
  1. Staircase on periodic table
  2. I
  3. Ne
  4. C
  5. Ca
  6. Ag
  7. Na
  8. Two protons
Down
  1. seven protons
  2. One proton
  3. Au
  4. Fe
  5. Al
  6. O
  7. S

15 Clues: I • C • O • S • Au • Fe • Ne • Al • Ca • Ag • Na • One proton • Two protons • seven protons • Staircase on periodic table

PERIODIC TABLE 2021-08-10

PERIODIC TABLE crossword puzzle
Across
  1. A POISONOUS GAS THAT IS USED TO SERILISE TOWN WATER AND SWIMMING POOL WATER.
  2. ELEMENTS THAT ARE MALLEABLE, DUCTILE , CONDUCT ELECTRICITY & ALL BUT ONE ARE SOLIDS AT ROOM TEMPERATURE.
  3. AN INERT GAS THAT IS USED IN PARTY BALLONS AND BLIMPS.
  4. A METAL ELEMENT WHICH BURNS WHEN LIT AND GIVES OFF HYDROGEN WHEN REACTED WITH HYDROCHLORIC ACID.
  5. AN INERT GAS USED IN FLASHING ADVERTISING SIGNS.
  6. A WORD THAT MEANS THAT AN ELEMENT DOES NOT REACT WITH OTHER SUBSTANCES.
Down
  1. AN INERT GAS THAT IS UASED IN WELDING METALS.
  2. VERTICAL ROWS IN THE PERIODIC TABLE.
  3. A METAL ELEMENT THAT REACTS WITH COLD WATER TO GIVE OFF HYDROGEN.
  4. HORIZONTAL ROWS OF ELEMENTS IN THE PERIODIC TABLE.
  5. A NON METAL ELEMENT THAT CONDUCTS ELECTRICITY.
  6. A METAL ELEMENT THAT IS A DENSE LIQUID AT ROOM TEMPERATURE.
  7. A RUSSIAN SCIENTIST THAT WAS RESPONSIBLE FOR ORGANISING ELEMENTS INTO A PERIODIC TABLE.

13 Clues: VERTICAL ROWS IN THE PERIODIC TABLE. • AN INERT GAS THAT IS UASED IN WELDING METALS. • A NON METAL ELEMENT THAT CONDUCTS ELECTRICITY. • AN INERT GAS USED IN FLASHING ADVERTISING SIGNS. • HORIZONTAL ROWS OF ELEMENTS IN THE PERIODIC TABLE. • AN INERT GAS THAT IS USED IN PARTY BALLONS AND BLIMPS. • A METAL ELEMENT THAT IS A DENSE LIQUID AT ROOM TEMPERATURE. • ...

PERIODIC TABLE 2021-08-10

PERIODIC TABLE crossword puzzle
Across
  1. A POISONOUS GAS THAT IS USED TO SERILISE TOWN WATER AND SWIMMING POOL WATER.
  2. ELEMENTS THAT ARE MALLEABLE, DUCTILE , CONDUCT ELECTRICITY & ALL BUT ONE ARE SOLIDS AT ROOM TEMPERATURE.
  3. AN INERT GAS THAT IS USED IN PARTY BALLONS AND BLIMPS.
  4. A METAL ELEMENT WHICH BURNS WHEN LIT AND GIVES OFF HYDROGEN WHEN REACTED WITH HYDROCHLORIC ACID.
  5. AN INERT GAS USED IN FLASHING ADVERTISING SIGNS.
  6. A WORD THAT MEANS THAT AN ELEMENT DOES NOT REACT WITH OTHER SUBSTANCES.
Down
  1. AN INERT GAS THAT IS USED IN WELDING METALS.
  2. VERTICAL ROWS IN THE PERIODIC TABLE.
  3. A METAL ELEMENT THAT REACTS WITH COLD WATER TO GIVE OFF HYDROGEN.
  4. HORIZONTAL ROWS OF ELEMENTS IN THE PERIODIC TABLE.
  5. A NON METAL ELEMENT THAT CONDUCTS ELECTRICITY.
  6. A METAL ELEMENT THAT IS A DENSE LIQUID AT ROOM TEMPERATURE.
  7. A RUSSIAN SCIENTIST THAT WAS RESPONSIBLE FOR ORGANISING ELEMENTS INTO A PERIODIC TABLE.

13 Clues: VERTICAL ROWS IN THE PERIODIC TABLE. • AN INERT GAS THAT IS USED IN WELDING METALS. • A NON METAL ELEMENT THAT CONDUCTS ELECTRICITY. • AN INERT GAS USED IN FLASHING ADVERTISING SIGNS. • HORIZONTAL ROWS OF ELEMENTS IN THE PERIODIC TABLE. • AN INERT GAS THAT IS USED IN PARTY BALLONS AND BLIMPS. • A METAL ELEMENT THAT IS A DENSE LIQUID AT ROOM TEMPERATURE. • ...

icp3 2022-02-15

icp3 crossword puzzle
Across
  1. neutral particles that have 0 charge
  2. atomic mass the weighted-average mass of the mixture of its isotopes
  3. dot diagram. uses the symbol of the element and dots to represent the electrons in the outer energy level
  4. protons and neutrons are made of even smaller particles called ......
  5. atoms of the same element that have different numbers of neutrons.
  6. particles with a positive 1 charge
  7. particles with a negative 1 charge
  8. number. the number of protons in the element
Down
  1. small positively charged center of the atom. contains the protons and neutrons
  2. the smallest piece of matter that still retains the properties of the element
  3. the horizontal rows in the periodic table
  4. table. the elements are arranged by increasing atomic number and by changes in physical and chemical properties
  5. the vertical columns in the periodic table
  6. cloud. area around the nucleus of an atom where its electrons are most likely found
  7. number. the sum of the protons and the neutrons in the element

15 Clues: particles with a positive 1 charge • particles with a negative 1 charge • neutral particles that have 0 charge • the horizontal rows in the periodic table • the vertical columns in the periodic table • number. the number of protons in the element • atoms of the same element that have different numbers of neutrons. • ...

Chemistry Vocab Crossword 2025-10-01

Chemistry Vocab Crossword crossword puzzle
Across
  1. One of the three subatomic particles, possessing no electric charge.
  2. Mass The total mass of an atom, which is the sum of protons and neutrons.
  3. Atomic Theory A scientific explanation stating that atoms of different elements differ in size and mass.
  4. Table An organized chart of chemical elements arranged in rows and columns according to atomic number.
  5. One of the three subatomic particles, carrying a negative electric charge.
  6. Mass Units The measurement unit used to express the mass of an atom.
  7. A horizontal row in the periodic table.
  8. Number The combined count of protons and neutrons in an atom’s nucleus.
Down
  1. Ray A flow of negatively charged electrons produced under low-pressure conditions.
  2. Number A measure representing the number of protons within an atom’s nucleus.
  3. The positively charged central core of an atom, containing protons and neutrons.
  4. The tiniest unit of a substance that cannot be chemically divided.
  5. A vertical column in the periodic table.
  6. Variants of atoms with the same number of protons but differing in neutrons and atomic mass.
  7. One of the three subatomic particles, having a positive electric charge.

15 Clues: A horizontal row in the periodic table. • A vertical column in the periodic table. • The tiniest unit of a substance that cannot be chemically divided. • One of the three subatomic particles, possessing no electric charge. • Mass Units The measurement unit used to express the mass of an atom. • ...

chemistry 2025-04-05

chemistry crossword puzzle
Across
  1. metal- any of the six chemical elements that make up Group 1 (Ia) of the periodic table
  2. a column in the periodic table of the chemical elements
  3. a simple substance that cannot be broken down into smaller parts or changed into another substance
  4. a process in which one or more substances, the reactants, are converted to one or more different substances, the products
  5. a subatomic particle that is found in all atoms.
  6. particle- composite particles consisting of two protons and two neutrons tightly bound together
Down
  1. electrons revolve around the nucleus in a specific circular path known as orbit
  2. the total mass of particles of matter in an atom
  3. subatomic particles found inside the nucleus of every atom
  4. The smallest part of a substance that cannot be broken down chemically
  5. the ability of a substance to interact chemically with a second substance
  6. The horizontal rows of the periodic table
  7. a positive electrical charge

13 Clues: a positive electrical charge • The horizontal rows of the periodic table • the total mass of particles of matter in an atom • a subatomic particle that is found in all atoms. • a column in the periodic table of the chemical elements • subatomic particles found inside the nucleus of every atom • The smallest part of a substance that cannot be broken down chemically • ...