periodic+table Crossword Puzzles

Chapter 4 2023-02-14

Chapter 4 crossword puzzle
Across
  1. element's ability to attract and hold electrons when bonded to other atoms is called electronegativity
  2. consists of the element's chemical system surrounded by the atom's valence electrons
  3. eight valence electrons, used in lighting, optics, and medicine
  4. characteristics beween those of metals and nonmetals
  5. distance from the center of the atom's nucleus to the electrons in its outermost energy level
  6. they can easily lose their electron which makes them extremely reactive
  7. they can easily lose their electrons making them positively charged
Down
  1. they are all radioactive
  2. a table of the chemical elements arranged in a way that displays their periodic properties in a relationship to their atomic numbers
  3. column or row that represents an energy level
  4. found to the left of the heavy stairstep line on the periodic table
  5. do not exhibit the general properties of metals
  6. they are metals, nonmetals, and metalloids
  7. they each have two valence electrons, which they tend to lose
  8. electrons electrons in the outermost energy level of a neutral atom
  9. properties of the elements vary with their atomic numbers
  10. they each have 7 valence electrons, and can gain electrons so they are very reactive
  11. set of elements in the same column on the periodic table

18 Clues: they are all radioactive • they are metals, nonmetals, and metalloids • column or row that represents an energy level • do not exhibit the general properties of metals • characteristics beween those of metals and nonmetals • set of elements in the same column on the periodic table • properties of the elements vary with their atomic numbers • ...

Atoms 2022-09-19

Atoms crossword puzzle
Across
  1. the total number of protons and neutrons in the nucleus of an atom (two words)
  2. An atom or group of atoms that has a positive or negative charge.
  3. an electron that is found in the outermost shell of an atom and that determines the atom's chemical properties (two words)
  4. A horizontal row of elements in the periodic table
  5. A subatomic particle that has no charge and that is found in the nucleus of an atom
  6. an element that is a poor conductor of heat and electricity
  7. the number of protons in the nucleus of an atom (two words)
  8. A substance made up of atoms of two or more different elements joined by chemical bonds
Down
  1. The energy that allows atoms to stick together (two words)
  2. A pure substance made of only one kind of atom; found on the periodic table
  3. A table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together.(two words)
  4. A subatomic particle that has a negative charge and found outside the nucleus
  5. Basic unit of matter
  6. A subatomic particle that has a positive charge and that is found in the nucleus of an atom
  7. A class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity.
  8. Vertical column in the periodic table
  9. Unit of measurement (amu) for an atom (two words)

17 Clues: Basic unit of matter • Vertical column in the periodic table • Unit of measurement (amu) for an atom (two words) • A horizontal row of elements in the periodic table • The energy that allows atoms to stick together (two words) • an element that is a poor conductor of heat and electricity • the number of protons in the nucleus of an atom (two words) • ...

Periodic table 2022-05-08

Periodic table crossword puzzle
Across
  1. The 18 vertical (up/down) columns of elements in the periodic table
  2. are located on the right side of the periodic table and usally bond with metals or themselves
  3. Elements in family 1 These metals have 1 outer electron and are highly reactive with non-metals
  4. Elements in families 3 through 12 These metals are less active in combining then those in families 1 or 2
  5. are located on the left side of the periodic table and commonly form bonds with nonmetals to make compounds
Down
  1. Elements in family 17 These nonmetals have 7 outer electrons
  2. display properties of both metals and nonmetals
  3. Elements in family 18 These nonmetals have full outer energy levels
  4. a tool used by chemists to help arrange the elements based on certain characteristics they share
  5. The 7 horizontal (across) rows of elements in the periodic table

10 Clues: display properties of both metals and nonmetals • Elements in family 17 These nonmetals have 7 outer electrons • The 7 horizontal (across) rows of elements in the periodic table • The 18 vertical (up/down) columns of elements in the periodic table • Elements in family 18 These nonmetals have full outer energy levels • ...

ElEMENTS 2019-03-28

ElEMENTS crossword puzzle
Across
  1. first element in the periodic table
  2. most reactive element
  3. Fe stands for
  4. elements with different number of atoms are called
  5. He stands for
Down
  1. elements are made of
  2. Cl stands for
  3. the periodic table is arrange with the elements atomic
  4. Ga stands for
  5. Kr stands for

10 Clues: Cl stands for • Ga stands for • Kr stands for • Fe stands for • He stands for • elements are made of • most reactive element • first element in the periodic table • elements with different number of atoms are called • the periodic table is arrange with the elements atomic

crossword about the periodic table 2025-02-27

crossword about the periodic table crossword puzzle
Across
  1. elements that conduct electricity and heat
  2. letters representing elements
  3. basic unit of the periodic table
  4. negatively charged particle
  5. neutral particles in an atom
  6. highly reactive metals in group 1
  7. positively charged particle in an atom.
  8. horizontal rows in the table
Down
  1. has to do with salt
  2. metals in the center of the table
  3. gas stable gases like helium and neon
  4. elements that do not conducts well
  5. vertical columns in the table
  6. reactive elements in group 17
  7. related to atoms

15 Clues: related to atoms • has to do with salt • negatively charged particle • neutral particles in an atom • horizontal rows in the table • letters representing elements • vertical columns in the table • reactive elements in group 17 • basic unit of the periodic table • metals in the center of the table • highly reactive metals in group 1 • elements that do not conducts well • ...

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 • ...

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 • ...

crossword puzzle by Kendreya WIlliams 2021-10-12

crossword puzzle by Kendreya WIlliams crossword puzzle
Across
  1. is a chemical substance composed of many identical molecules.
  2. its mass per unit volume.
  3. cloud model which shows electrons traveling in specific energy levels around a nucleus.
  4. is made up of a nucleus, protons and electrons.
  5. made up of atoms with same identity.
  6. negative charged particles in the nucleus.
  7. a definite volume but no definite shape.
  8. the particles vibrate in place.
  9. number The number of protons in the atom.
Down
  1. a group of atoms bonded together,
  2. Positive charged particles in the nucleus.
  3. Hold protons, electrons, and neutrons.
  4. Neutral particles in the atom.
  5. mass composed mostly of protons and neutrons in the nucleus.
  6. a property of a physical body and a measure of its resistance to acceleration
  7. table a table of the chemical elements arranged in order of atomic number, usually in rows
  8. no definite volume and no definite shape.
  9. hows that the electrons in atoms are in orbits of differing energy around the nucleus. Mendeleev Created the periodic table.

18 Clues: its mass per unit volume. • Neutral particles in the atom. • the particles vibrate in place. • a group of atoms bonded together, • made up of atoms with same identity. • Hold protons, electrons, and neutrons. • a definite volume but no definite shape. • no definite volume and no definite shape. • number The number of protons in the atom. • ...

Atoms & Elements CROSSWORD PUZZEL 2013-10-31

Atoms & Elements CROSSWORD PUZZEL crossword puzzle
Across
  1. number-atoms sum of the numbers of protons and neutrons
  2. particle with one positive charge
  3. solid objects that cannot be divided, created, or destroyed
  4. a particle with negative charge
  5. that atoms contain only one electron
  6. decay-is a process that occurs when an unstable atomic nucleus
  7. rows on the periodic table
  8. Mass-is the average mass of elements isotopes
  9. in a small area in the center of a atom
Down
  1. elements that spontaneously emit radiation
  2. of the same element that haves different numbers of neutrons
  3. atoms
  4. Table-is a chart of the elements arranged into rows and columns according to their physical and chemical properties
  5. electrons & ray tubes
  6. a neutral particle that exists in the nucleus of an atom
  7. smallest piece of an elements that still represents that element
  8. on the left side & the middle of the table

17 Clues: atoms • electrons & ray tubes • rows on the periodic table • a particle with negative charge • particle with one positive charge • that atoms contain only one electron • in a small area in the center of a atom • elements that spontaneously emit radiation • on the left side & the middle of the table • Mass-is the average mass of elements isotopes • ...

Element Crossword Puzzle 2023-10-04

Element Crossword Puzzle crossword puzzle
Across
  1. The number of protons in the nucleus of an atom
  2. Hg
  3. Any substance that cannot be decomposed into simpler substances by ordinary chemical processes
  4. The most abundant gas in the atmosphere
  5. Subatomic particle with a negative charge and almost no mass
  6. Zig-zag line of elements on the table; usually have variable properties
  7. A gaseous chemical element that does not readily enter into chemical combination with other elements
  8. Columns of a periodic table
  9. Liquid, gas, or solid that dissolves during a reaction
  10. Subatomic particle with a positive charge and equal mass to a neutron
  11. The quantity of matter contained in an atom
Down
  1. A basic unit of matter and the smallest unit of an element
  2. Elements on the left side of the table; usually ductile and malleable
  3. A science that deals with the composition, structure, and properties of substances and of the transformations that they undergo
  4. The positively charged center of the atom consisting of protons and neutrons
  5. Rows of a periodic table
  6. Subatomic particle with the same mass as a proton; has no charge
  7. The organized array of all the chemical elements in order of increasing atomic number
  8. Elements of the right side of the table; usually poor conductors
  9. Substance that dissolves other substances
  10. Ag
  11. An atom with a charge

22 Clues: Hg • Ag • An atom with a charge • Rows of a periodic table • Columns of a periodic table • The most abundant gas in the atmosphere • Substance that dissolves other substances • The quantity of matter contained in an atom • The number of protons in the nucleus of an atom • Liquid, gas, or solid that dissolves during a reaction • ...

Chemical bonding 2023-12-21

Chemical bonding crossword puzzle
Across
  1. not a metal or metalloid but the other type of element on a periodic table
  2. not non-metal or metalloid but the other kind of element on a periodic table
  3. when an atom is positive or negative it’s called an ___
  4. H on pt table
  5. bond- when an atom combines to make a compound in order to bring stability to the resulting product
  6. when an atom will have a positive charge
Down
  1. a simple way to represent the sharing of a valance electron
  2. He on pt table
  3. Li on pt table
  4. when atoms share a valance electron it’s called a _____bond
  5. when an atom will have a negative charge
  6. the transfer of valance electrons makes a ____ bond

12 Clues: H on pt table • He on pt table • Li on pt table • when an atom will have a negative charge • when an atom will have a positive charge • the transfer of valance electrons makes a ____ bond • when an atom is positive or negative it’s called an ___ • a simple way to represent the sharing of a valance electron • when atoms share a valance electron it’s called a _____bond • ...

Periodic Table Crossword 2021-09-20

Periodic Table Crossword crossword puzzle
Across
  1. A ______ is the name given to a horizontal row of the periodic table.
  2. A _______ is made up of atoms.
  3. He concluded there was a major Element he was missing
  4. Atomic ______ is determined by the number of protons, and hence increases.
  5. _____ in chemistry, a column in the periodic table of the chemical elements.
Down
  1. Common salt is a _______ of sodium and chlorine.
  2. An electric current consists of a moving stream of _______.
  3. The periodic _____ organizes chemical elements according to trends in their physical and chemical properties.
  4. Early in 1932 James Chadwick discovered the _______.
  5. When an ____ is charged, it becomes an ion.
  6. The nucleus of a hydrogen atom is a ______.

11 Clues: A _______ is made up of atoms. • When an ____ is charged, it becomes an ion. • The nucleus of a hydrogen atom is a ______. • Common salt is a _______ of sodium and chlorine. • Early in 1932 James Chadwick discovered the _______. • He concluded there was a major Element he was missing • An electric current consists of a moving stream of _______. • ...

Periodic Table Crossword 2021-09-20

Periodic Table Crossword crossword puzzle
Across
  1. A ______ is the name given to a horizontal row of the periodic table.
  2. A _______ is made up of atoms.
  3. He concluded there was a major Element he was missing
  4. Atomic ______ is determined by the number of protons, and hence increases.
  5. _____ in chemistry, a column in the periodic table of the chemical elements.
Down
  1. Common salt is a _______ of sodium and chlorine.
  2. An electric current consists of a moving stream of _______.
  3. The periodic _____ organizes chemical elements according to trends in their physical and chemical properties.
  4. Early in 1932 James Chadwick discovered the _______.
  5. When an ____ is charged, it becomes an ion.
  6. The nucleus of a hydrogen atom is a ______.

11 Clues: A _______ is made up of atoms. • When an ____ is charged, it becomes an ion. • The nucleus of a hydrogen atom is a ______. • Common salt is a _______ of sodium and chlorine. • Early in 1932 James Chadwick discovered the _______. • He concluded there was a major Element he was missing • An electric current consists of a moving stream of _______. • ...

AP Chem Ch 2 Creation 2023-08-17

AP Chem Ch 2 Creation crossword puzzle
Across
  1. _________ bonds; when electrons are transferred and ions form
  2. revolutionized chemistry with his hypothesis using atomic theory (last name)
  3. atoms of the same element but differ in mass
  4. proposed the "plum pudding" model of atoms (last name)
  5. ____________ bonds; when electrons are "shared" and molecule form
  6. positively charged, subatomic particles found in nucleus
  7. negatively charged atoms; formed when atom gains 1+ electrons
  8. demonstrated that all pure compounds contain the same elements in the same proportion by mass (last name)
  9. negatively charged, subatomic particle; coined in 1891 by George Stoney
  10. compounds that contain hydrogen, oxygen, and one other element; replace -ate with ic and -it with ous
  11. the "staircase" on the periodic table that separte metals and nonmetals
  12. elements arranged in 18 vertical columns on the periodic table
Down
  1. collection of rules for naming things
  2. term word derivied from Greek word "indivisible"
  3. particles are attracted by __________ charges
  4. _____________ compounds: result when atoms share, rather than gaining or losing electrons
  5. positively charged; produced by radioactive decay of radium
  6. ____________ are formed when 2+ elements chemically combine = formation of bonds
  7. positively charged atoms; formed when atom loses 1+ electron
  8. ionic coumpounds that contaim water molecules as integral components of their crystals
  9. ____________ and Meyer noticed periodic relationships among properties of the elements
  10. a hydrogen and one other nonmetallic element: hydro_______ic
  11. particles are repelled by ___________ charges
  12. uncharged, subatomic particles with same amout of mass as of a proton
  13. polyatomic ions that contain 1+oxygen atoms
  14. compounds with the same chemical formula but differet molecular structures
  15. elements arranged in seven horizontal rows on periodic table

27 Clues: collection of rules for naming things • polyatomic ions that contain 1+oxygen atoms • atoms of the same element but differ in mass • particles are attracted by __________ charges • particles are repelled by ___________ charges • term word derivied from Greek word "indivisible" • proposed the "plum pudding" model of atoms (last name) • ...

Chapter 6 Periodic Table 2026-02-16

Chapter 6 Periodic Table crossword puzzle
Across
  1. electronegativity values _________ from top to bottom within a group.
  2. What element is a liquid at room temperature that is in period six?
  3. the energy required to remove an electron from an atom.
  4. the ability of an atom of an element to attract electrons when the atom is in a compound
  5. gases The elements in group 8A are called? (2 Words)
  6. how many electrons does the d orbital hold?
  7. The elements in group 1A are called? (2words)
  8. number The modern day periodic table is arranged by increasing _________ ________?
  9. The elements in group 2A are called? (3 words)
  10. the group B elements that are usually displayed in the main body of a periodic table? (2 words)
Down
  1. When the elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties
  2. atomic size (radius) _________ from top to bottom within a group
  3. How many elements were identified by 1700
  4. Elements in group 1A-7A are often referred to as? (2 Words)
  5. an ion with a negative charge.
  6. an ion with a positive charge.
  7. most of the elements on the periodic table are?
  8. poor conductors of heat and electric current
  9. an atom or group of atoms that has a positive or negative charge.
  10. radius one half of the distance between the nuclei of two atoms of the same element when the atoms are joined? (2 Words)
  11. The nonmetals of Group 7A are called?
  12. good conductors of heat and electric current.
  13. generally has properties that are similar to those of metals and nonmetals
  14. Positive and negative ions form when __________ are transferred between atoms.
  15. Early chemist used____________ to sort the elements into groups
  16. How did Mendeleev organize his periodic table (2 words)

26 Clues: an ion with a negative charge. • an ion with a positive charge. • The nonmetals of Group 7A are called? • How many elements were identified by 1700 • how many electrons does the d orbital hold? • poor conductors of heat and electric current • good conductors of heat and electric current. • The elements in group 1A are called? (2words) • ...

Periodic Table Puzzle - Kamryn Simmons 2023-05-01

Periodic Table Puzzle - Kamryn Simmons crossword puzzle
Across
  1. My chemical symbol is Au
  2. Group 9 Period 5
  3. Can be calculated by subtracting the atomic number from the atomic mass
  4. My chemical symbol is Y
  5. I have 1 proton
  6. My chemical symbol is Sn
  7. My chemical symbol is Pt
  8. My chemical symbol is I
  9. Group 14 Period 4
  10. My chemical symbol is Pb
  11. They're are like onions they have layers
  12. I have 16 Neutrons
Down
  1. I have 8 protons
  2. Are the rows in the periodic table
  3. Group 12 Period 6
  4. Group 15 Period 4
  5. They are the columns on the periodic table.
  6. I have 26 Neutrons
  7. I have 31 Protons
  8. My chemical symbol is Ni
  9. I have 12 Neutrons
  10. I have 83 protons
  11. I have 30 Neutrons
  12. My chemical symbol is Ag

24 Clues: I have 1 proton • I have 8 protons • Group 9 Period 5 • Group 12 Period 6 • Group 15 Period 4 • I have 31 Protons • I have 83 protons • Group 14 Period 4 • I have 26 Neutrons • I have 12 Neutrons • I have 30 Neutrons • I have 16 Neutrons • My chemical symbol is Y • My chemical symbol is I • My chemical symbol is Au • My chemical symbol is Sn • My chemical symbol is Pt • My chemical symbol is Ni • ...

Atoms and the Periodic Table 2021-04-23

Atoms and the Periodic Table crossword puzzle
Across
  1. Average of the isotopes of that element
  2. in group 13, period 4
  3. created the Bohr model
  4. negative charge in the nucleus
  5. has 4 protons
  6. the groups to the right of the metalloids
  7. has 30 neutrons in the nucleus
  8. up and down on the periodic table
  9. positive charge in the nucleus
  10. in group 17, period 5
  11. has 12 neutrons in the nucleus
  12. has the symbol H
Down
  1. in group 7, period 4
  2. has the symbol Al
  3. atomic # is 12
  4. has 45 protons
  5. has 47 protons
  6. neutral charge in the nucleus
  7. the groups to the right of the metalloids
  8. The smallest unit of matter
  9. atomic # is 2
  10. left to right on the periodic table
  11. a small nucleus surrounded by electrons
  12. group known as the noble gases
  13. Number of protons found in the nucleus

25 Clues: atomic # is 2 • has 4 protons • atomic # is 12 • has 45 protons • has 47 protons • has the symbol H • has the symbol Al • in group 7, period 4 • in group 13, period 4 • in group 17, period 5 • created the Bohr model • The smallest unit of matter • neutral charge in the nucleus • negative charge in the nucleus • has 30 neutrons in the nucleus • group known as the noble gases • ...

GeneralKnowledge_ShibuPaul_Microfocus 2022-07-21

GeneralKnowledge_ShibuPaul_Microfocus crossword puzzle
Across
  1. Eris, Pluto, and Ceres are all known as Dwarf .....
  2. Largest gland in body
  3. Lord Protector of the Commonwealth of England, Scotland and Ireland
  4. Surname of Mathematician/Scientist whose portrait is on England £50 banknote
  5. County of West Riding and East Riding
  6. Stadium of Cambridge United Football Club/ type of monastery
  7. Bands of tough elastic tissue around your joints
  8. A snaky coding language
  9. Twelve-sided polygon
Down
  1. Unit of electric current
  2. Longest river in the UK
  3. A greenhouse gas
  4. University formed in 1209
  5. Lightest metal in the periodic table
  6. City of Origin of Chicken Tikka Masala
  7. Series of boat or yacht races
  8. first gas in the periodic table
  9. Catherine ___ Jones & Greek Alphabet
  10. Hot stuff in an eruption
  11. Unit for measuring the intensity of sound
  12. Seven colours in a bow

21 Clues: A greenhouse gas • Twelve-sided polygon • Largest gland in body • Seven colours in a bow • Longest river in the UK • A snaky coding language • Unit of electric current • Hot stuff in an eruption • University formed in 1209 • Series of boat or yacht races • first gas in the periodic table • Lightest metal in the periodic table • Catherine ___ Jones & Greek Alphabet • ...

Science Revision 2023-06-06

Science Revision crossword puzzle
Across
  1. Reflection off a smooth surface
  2. Russian scientist, Periodic Table
  3. Inventor of the microscope
  4. Protons/electrons
  5. Membrane-bound organelles
  6. Movement of electrons
  7. Cells multiply by cell _____
  8. spectrum List of light waves
  9. Organinsm made up of one cell
  10. Electron _____
  11. Height of wave
  12. Lewis Structure
  13. One of the subatomic particles, 7 letters
  14. Farthest away from the nucleus
  15. ______________ waves
  16. Creator of modern periodic table
  17. Non membrane-bound organelles
Down
  1. Chiristian Orsted
  2. The bartender replied "for you no charge"
  3. AMU
  4. Reflection off a rough surface
  5. Consists of all known elements
  6. Organism that is made up of many cells
  7. _ _ _ _ Nature
  8. Unbreakable, made of one atom
  9. Rhymes with protons
  10. Length of wave
  11. Iron and Nickel
  12. Special part of plant cell not found in animal cells
  13. Bending of light

30 Clues: AMU • _ _ _ _ Nature • Electron _____ • Height of wave • Length of wave • Lewis Structure • Iron and Nickel • Bending of light • Chiristian Orsted • Protons/electrons • Rhymes with protons • ______________ waves • Movement of electrons • Membrane-bound organelles • Inventor of the microscope • Cells multiply by cell _____ • spectrum List of light waves • Organinsm made up of one cell • ...

Atomic theory/structure 2023-10-12

Atomic theory/structure crossword puzzle
Across
  1. What particle orbits around the nucleus?
  2. What dose the periodic table contain?
  3. What did mendeleev create
  4. Who discovered the nucleus?
  5. What is a portion of matter called?
  6. What is the power house of the cell?
  7. What charge dose proton have?
  8. Who discovered the electron orbit?
  9. What is every living thing made of?
  10. Who created the periodic table?
  11. Who discovered the atom?
Down
  1. What form contains equal protons but different neutrons?
  2. Who discovered the electron?
  3. Who confirmed that any liquid is made up of molecules?
  4. What particle has neutral charge in the nucleus?
  5. What do electrons orbit on?
  6. Who first believed in the theory of a atom?
  7. What particle has positive charge in the nucleus?
  8. charge dose electron have?
  9. What molecule relies on its net charge due to electrons?

20 Clues: Who discovered the atom? • What did mendeleev create • charge dose electron have? • What do electrons orbit on? • Who discovered the nucleus? • Who discovered the electron? • What charge dose proton have? • Who created the periodic table? • Who discovered the electron orbit? • What is a portion of matter called? • What is every living thing made of? • ...

Module 5: The Periodic Table 2024-11-12

Module 5: The Periodic Table crossword puzzle
Across
  1. a positively charge ion
  2. calcium and magnesium are in this group of metals
  3. rows on the periodic table
  4. groups 3-12
  5. 5f block
  6. group 1 elements
  7. a negatively charged ion
  8. energy needed to remove an electron
  9. an element with a complete octet (or duet in Helium's case)
  10. gas, or dull looking brittle solids; sometimes liquids
  11. s, p , d, or f
  12. repetition of chemical/physical properties of the elements
  13. group 17
  14. columns on the periodic table
Down
  1. tendency of an element to attract electrons
  2. shiny, solid, smooth, good conductor of heat and electricity
  3. groups 1, 2, and 13-18
  4. the tendency to have 8 valence electrons
  5. 4f block
  6. properties of both metals and nonmetals
  7. a charged element with an unequal amount of protons and electrons

21 Clues: 5f block • 4f block • group 17 • groups 3-12 • s, p , d, or f • group 1 elements • groups 1, 2, and 13-18 • a positively charge ion • a negatively charged ion • rows on the periodic table • columns on the periodic table • energy needed to remove an electron • properties of both metals and nonmetals • the tendency to have 8 valence electrons • tendency of an element to attract electrons • ...

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. • ...

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 • ...

Unit 1 Vocab Crossword 2026-03-25

Unit 1 Vocab Crossword crossword puzzle
Across
  1. Name of the second to last family of the periodic table
  2. Distances from the nucleus where electrons can be found
  3. Elements with properties of both metals and nonmetals
  4. The distribution of electrons around the nucleus and in their orbitals
Down
  1. Negatively charged particles on the outer edge of an atom
  2. Characteristics that change in a predictable way through the periodic table.
  3. Vertical columns in the periodic tables
  4. Name of the first family of the periodic table

8 Clues: Vertical columns in the periodic tables • Name of the first family of the periodic table • Elements with properties of both metals and nonmetals • Name of the second to last family of the periodic table • Distances from the nucleus where electrons can be found • Negatively charged particles on the outer edge of an atom • ...

matter 2024-04-22

matter crossword puzzle
Across
  1. change
  2. A column on the periodic table; another name for group
  3. A horizontal row of elements in the periodic table
  4. mixture
Down
  1. A substance made up of atoms of two or more different elements joined by chemical bonds
  2. basic unit of matter
  3. a pure substance mad up of one atom
  4. A column on the periodic table

8 Clues: change • mixture • basic unit of matter • A column on the periodic table • a pure substance mad up of one atom • A horizontal row of elements in the periodic table • A column on the periodic table; another name for group • A substance made up of atoms of two or more different elements joined by chemical bonds

Science 2021-03-04

Science crossword puzzle
Across
  1. a mixture that is well mixed and difficult to separate.
  2. the fifth element in the periodic table.
  3. 2/3 separating methods.
  4. water
  5. contain millions or billions of atoms.
  6. hundred around the amount of elements in the periodic table.
  7. 3/3 separating methods.
Down
  1. 2 or more atoms held together by chemical bonds.
  2. 2 or more substances not chemically combined.
  3. 2 or more different elements.
  4. 1/3 separating methods.
  5. doesn’t count as a molecule.
  6. sodium chloride

13 Clues: water • sodium chloride • 1/3 separating methods. • 2/3 separating methods. • 3/3 separating methods. • doesn’t count as a molecule. • 2 or more different elements. • contain millions or billions of atoms. • the fifth element in the periodic table. • 2 or more substances not chemically combined. • 2 or more atoms held together by chemical bonds. • ...

Chemistry crossword 2020-04-21

Chemistry crossword crossword puzzle
Across
  1. a hard or soft object consisting mist the periodic table tabular representation of all of the known elements
  2. person who created periodic table of elements
  3. something that is a gas and has no solid form
  4. something that you can pour and is not solid
  5. an object that we can hold and feel and is hard
  6. anything relating to an atom or atoms
  7. a column or family of elements is also called this
Down
  1. something that takes up space and has weight
  2. name given to a row of elements in the periodic table
  3. the scientific term for the staircase consisting of metals and non metals
  4. a decent conductor that is some metal and some nonmetal

11 Clues: anything relating to an atom or atoms • something that takes up space and has weight • something that you can pour and is not solid • person who created periodic table of elements • something that is a gas and has no solid form • an object that we can hold and feel and is hard • a column or family of elements is also called this • ...

Periodic Table Crossword 2021-09-20

Periodic Table Crossword crossword puzzle
Across
  1. A ______ is the name given to a horizontal row of the periodic table.
  2. A _______ is made up of atoms.
  3. He concluded there was a major Element he was missing
  4. Atomic ______ is determined by the number of protons, and hence increases.
  5. _____ in chemistry, a column in the periodic table of the chemical elements.
Down
  1. Common salt is a _______ of sodium and chlorine.
  2. An electric current consists of a moving stream of _______.
  3. The periodic _____ organizes chemical elements according to trends in their physical and chemical properties.
  4. Early in 1932 James Chadwick discovered the _______.
  5. When an ____ is charged, it becomes an ion.
  6. The nucleus of a hydrogen atom is a ______.

11 Clues: A _______ is made up of atoms. • When an ____ is charged, it becomes an ion. • The nucleus of a hydrogen atom is a ______. • Common salt is a _______ of sodium and chlorine. • Early in 1932 James Chadwick discovered the _______. • He concluded there was a major Element he was missing • An electric current consists of a moving stream of _______. • ...

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 • ...

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 • ...

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. • ...

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 • ...

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

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

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 • ...

Happy Birthday Ma! 2025-08-09

Happy Birthday Ma! crossword puzzle
Across
  1. a mythical creature that can breathe fire
  2. joyful
  3. the last element on the periodic table
  4. a rice dish
  5. the smell of rain
  6. rest
  7. kind
  8. the brightest colour in the rainbow
  9. fast
  10. the only element with a group of its own on the periodic tapble
  11. living things
Down
  1. slightly wet
  2. less than often
  3. a wooden stick with graphite inside
  4. expensive
  5. needs
  6. not short
  7. surgery
  8. makes someone laugh
  9. sweet liquid produced by bees
  10. consists of hardware and software
  11. not hard

22 Clues: rest • kind • fast • needs • joyful • surgery • not hard • expensive • not short • a rice dish • slightly wet • living things • less than often • the smell of rain • makes someone laugh • sweet liquid produced by bees • consists of hardware and software • a wooden stick with graphite inside • the brightest colour in the rainbow • the last element on the periodic table • ...

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 • ...

Organizing the Elements 2024-11-18

Organizing the Elements crossword puzzle
Across
  1. This type of mass is used to organize elements in the periodic table
  2. The element used as a reference for atomic mass
  3. Can be mechanical, solutions, suspensions, or colloids
  4. Pure substances that cannot be broken down further
  5. Proposed a new system of symbols for elements
  6. A state of matter that has a definite shape and volume
  7. A state of matter that has no fixed shape or volume
Down
  1. Helps organize unstructured scientific information
  2. Substances formed when two or more elements combine chemically
  3. Newlands described periodic patterns in elements using this musical term
  4. Scientists who study and classify elements
  5. Organized elements into a periodic table and predicted unknown elements
  6. Elements were first organized by increasing atomic ____

13 Clues: Scientists who study and classify elements • Proposed a new system of symbols for elements • The element used as a reference for atomic mass • Helps organize unstructured scientific information • Pure substances that cannot be broken down further • A state of matter that has no fixed shape or volume • Can be mechanical, solutions, suspensions, or colloids • ...

PERIODC TABLE 2025-01-12

PERIODC TABLE crossword puzzle
Across
  1. HORIZONTAL ROWS IN THE PERIODIC TABLE
  2. NAME THE GROUP IN WHICH REACTIVE METAL IS PRESENT
  3. PHENOMENON IN WHICH PROPERTIES OF AN ELEMENT OCCUR IN REGULAR INTERVALS
Down
  1. VERTICAL COLUMNS IN THE PERIODIC TABLE
  2. THE PROPERTIES OF ELEMENTS ARE PERIODIC FUNCTIONS OF AT.MASS WAS STATED BY
  3. THE ELEMENTS WITH SAME AT.MASS BUT DIFFERENT AT.NO
  4. THE PROPERTIES OF ELEMENTS ARE PERIODIC FUNCTIONS OF THEIR AT.NO WAS STATED BY
  5. 1ST AND LAST ELEMENT AVERAGE MASS IS MASS OF 2ND ELEMENT
  6. ELEMENT USED IN TOOTHPASTE
  7. CHART OF ELEMENTS IN WHICH SIMILAR PROPERTIES OF ELEMENTS OCCUR IN SAME COLUMNS

10 Clues: ELEMENT USED IN TOOTHPASTE • HORIZONTAL ROWS IN THE PERIODIC TABLE • VERTICAL COLUMNS IN THE PERIODIC TABLE • NAME THE GROUP IN WHICH REACTIVE METAL IS PRESENT • THE ELEMENTS WITH SAME AT.MASS BUT DIFFERENT AT.NO • 1ST AND LAST ELEMENT AVERAGE MASS IS MASS OF 2ND ELEMENT • PHENOMENON IN WHICH PROPERTIES OF AN ELEMENT OCCUR IN REGULAR INTERVALS • ...

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 • ...

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

chapter 16 review - jenelle 2021-10-14

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

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

chapter 16 review - jenelle 2021-10-14

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

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

Chemistry Crossword 2023-04-12

Chemistry Crossword crossword puzzle
Across
  1. Table of all of the elements
  2. the vertical rows in the periodic table
  3. the arrow between the reactants and the products in a chemical equation
  4. Negatively charged ion
  5. A catalyst is a substance that lowers the activation energy of a reaction
  6. any atom or group of atoms that bears one or more positive or negative electrical charges
  7. The amount of matter in a substance
Down
  1. A compound yielding two elements
  2. A family is a group of elements sharing similar properties
  3. the horizontal rows in the periodic table
  4. An energy level is a possible value of energy that an electron can have in an atom
  5. elements on the left side of the arrow
  6. elements on the right side of the arrow
  7. positively charged ion
  8. Two elements yielding one compound

15 Clues: Negatively charged ion • positively charged ion • Table of all of the elements • A compound yielding two elements • Two elements yielding one compound • The amount of matter in a substance • elements on the left side of the arrow • the vertical rows in the periodic table • elements on the right side of the arrow • the horizontal rows in the periodic table • ...

Science Vocabulary Terms 2023-05-03

Science Vocabulary Terms crossword puzzle
Across
  1. pressure caused by the weight of air above an area
  2. showers and thunderstorms
  3. number of energy levels/shells is determined by
  4. organisms whose cells lack a nucleus and other organelles
  5. a table of chemical elements
  6. subatomic particle with a negative charge
Down
  1. tells us the number of atoms
  2. the process in which different types of living organisms are thought to have developed or diversified
  3. a biological community of interacting organisms and their physical environment
  4. group 18 on periodic table
  5. organisms whose cells contain a nucleus and membrane-bound organelles
  6. a diagram which shows the flow of energy through many organisms
  7. subatomic particle with positive charge
  8. the study of living organisms
  9. smallest living unit that makes up all living organisms

15 Clues: showers and thunderstorms • group 18 on periodic table • tells us the number of atoms • a table of chemical elements • the study of living organisms • subatomic particle with positive charge • subatomic particle with a negative charge • number of energy levels/shells is determined by • pressure caused by the weight of air above an area • ...

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

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

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. • ...

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 • ...

Nayely 2020-11-05

Nayely crossword puzzle
Across
  1. A way to write large or small number between 1 and 10 and is multiplied by the power of 10
  2. Solid material that is hard and shiny
  3. Any atom or group that bears one or more positive negative electrical charges
  4. Electrons on the outermost shells or energy level of an atom
  5. ndicates the position of the metalloids
  6. A set of elements in a column in the periodic table having similar properties from their similar electronic structure
  7. Has more electrons than protons giving it a net negative charge
  8. Average mass of the atoms of an element measured in the atomic mass unit
  9. Base unit for the amount of a substance
  10. A set of elements using an entire horizontal row on the periodic table
  11. Has more protons than electrons giving it a net positive charge
Down
  1. the elements are arranged in order of increasing number of protons in the nucleus
  2. A substance that isn't hard or shiny
  3. chemical elements in group 8A on the periodic table
  4. Mass in grams of 1 mole of the substance
  5. An element whose properties are intermediate between those of metals and solid nonmetals and semiconductors
  6. Chemical element that forms a salt when it reacts with a metal
  7. The eight electron arrangement in the outer electron shell of the noble gas atoms

18 Clues: A substance that isn't hard or shiny • Solid material that is hard and shiny • ndicates the position of the metalloids • Base unit for the amount of a substance • Mass in grams of 1 mole of the substance • chemical elements in group 8A on the periodic table • Electrons on the outermost shells or energy level of an atom • ...

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

Unit 3 optional assignment 2026-04-08

Unit 3 optional assignment crossword puzzle
Across
  1. Negatively charged ion
  2. Vertical column on periodic table
  3. Negatively charged particle
  4. Region where electrons are found
  5. Outer electrons responsible for bonding
  6. Blocking of nuclear charge by electrons
Down
  1. Positively charged ion
  2. Energy required to remove an electron
  3. Horizontal row on periodic table
  4. The size of a atom

10 Clues: The size of a atom • Positively charged ion • Negatively charged ion • Negatively charged particle • Horizontal row on periodic table • Region where electrons are found • Vertical column on periodic table • Energy required to remove an electron • Outer electrons responsible for bonding • Blocking of nuclear charge by electrons

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. • ...

The periodic table and it's trends 2024-05-02

The periodic table and it's trends crossword puzzle
Across
  1. Element with atomic number 10.
  2. Located in the 17th grqoup.
  3. There are 18 of these.
  4. They are located on the left side of the table.
  5. First group on the table; _____ metals.
  6. They are located on the staircase.
  7. There are 7 of these.
  8. They are located on the right of the table.
  9. Bottom group of elements that are separated from the table.
Down
  1. located in the 18th group.
  2. Top group of elements that are separated from the table.
  3. Where metalloids are located.
  4. Element that has a mass of 32.07.
  5. Second group on the table; Alkaline _____ metals.
  6. The last Element on the periodic table.

15 Clues: There are 7 of these. • There are 18 of these. • located in the 18th group. • Located in the 17th grqoup. • Where metalloids are located. • Element with atomic number 10. • Element that has a mass of 32.07. • They are located on the staircase. • First group on the table; _____ metals. • The last Element on the periodic table. • They are located on the right of the 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

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

Chemistry Unit Vocab 2023-09-28

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

18 Clues: pH of more than 7 • pH of less 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. • ...

Science Chemistry Vocab 2023-09-14

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

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

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 • ...

Jennas crossword puzzle 2021-09-17

Jennas crossword puzzle crossword puzzle
Across
  1. the rows on the periodic table
  2. where the elements are placed in an order
  3. all one kind of atom and not bonded
  4. the columns on the periodic table
  5. no charge
  6. the number of protons in an element
Down
  1. all are molecules but not all molecules are _____.
  2. negative charge
  3. two or more atoms bonded together
  4. positive charge
  5. smallest unit of matter

11 Clues: no charge • negative charge • positive charge • smallest unit of matter • the rows on the periodic table • two or more atoms bonded together • the columns on the periodic table • all one kind of atom and not bonded • the number of protons in an element • where the elements are placed in an order • all are molecules but not all molecules are _____.

Elements Crossword 2014-05-06

Elements Crossword crossword puzzle
Across
  1. has 10 protons
  2. the number of periods in the periodic table
  3. has a atomic mass of 107.88
  4. the group number that has 0 valence electron
  5. what you use to oraganize the periodic table and in the nucleus
Down
  1. the type of gases in group 17
  2. first element
  3. has the symbol Au
  4. has a negative
  5. what has 8 protons
  6. has no charge

11 Clues: first element • has no charge • has 10 protons • has a negative • has the symbol Au • what has 8 protons • has a atomic mass of 107.88 • the type of gases in group 17 • the number of periods in the periodic table • the group number that has 0 valence electron • what you use to oraganize the periodic table and in the nucleus

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 • ...

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. • ...

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. • ...

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

Atoms and the Periodic Table 2021-09-21

Atoms and the Periodic Table crossword puzzle
Across
  1. Element that is a poor conductor of electricity and heat, and which forms acidic oxides.
  2. The characteristics of something. In chemistry, chemical properties include the reactions a substance can take part in. Physical properties include colour and boiling point.
  3. table: A tabular representation of all known elements in order based on atomic number, eg all the noble gases are found on the right of the periodic table.
  4. A substance formed by the chemical union of two or more elements.
  5. Electrically charged particle, formed when an atom or molecule gains or loses electrons.
  6. Subatomic particle with a positive charge and a relative mass of 1. The relative charge of a proton is +1.
Down
  1. A vertical column in the periodic table containing elements with similar chemical properties.
  2. The central part of an atom. It contains protons and neutrons, and has most of the mass of the atom. The plural of nucleus is nuclei.
  3. The smallest part of an element that can exist
  4. Shiny element that is a good conductor of electricity and heat, and which forms basic oxides.
  5. A horizontal row in the periodic table.
  6. Subatomic particle, with a negative charge and a negligible mass relative to protons and neutrons.
  7. A substance made of one type of atom only.

13 Clues: A horizontal row in the periodic table. • A substance made of one type of atom only. • The smallest part of an element that can exist • A substance formed by the chemical union of two or more elements. • Element that is a poor conductor of electricity and heat, and which forms acidic oxides. • ...

The Periodic Table Terms 2017-11-29

The Periodic Table Terms crossword puzzle
Across
  1. can be drawn or pulled into wire
  2. positive ion formed when an atom loses electrons
  3. length equal to half the distance between the nuclei of two covalently bonded atoms
  4. equal to the number of protons plus neutrons
  5. the electrons in the outermost shell of an atom
  6. negative ion formed when an atom gains electrons
Down
  1. measure of an atom’s attraction for electrons when bonded to another atom
  2. rows on the periodic table
  3. also called families; column on the periodic table
  4. are shiny
  5. amount of energy needed to remove the most loosely bound electron from an atom
  6. equal to the number of protons in an atom
  7. can be hammered into a shape
  8. properties of the elements are periodic functions of their atomic numbers
  9. atoms that have gained or lost one or more of its valence electrons

15 Clues: are shiny • rows on the periodic table • can be hammered into a shape • can be drawn or pulled into wire • equal to the number of protons in an atom • equal to the number of protons plus neutrons • the electrons in the outermost shell of an atom • positive ion formed when an atom loses electrons • negative ion formed when an atom gains electrons • ...

Extra credit 2013-12-02

Extra credit crossword puzzle
Across
  1. / Elements that are gases or dull, brittle solids that are poor conductors of heat and electricity.
  2. / Atom or bonded group of atoms with a positive or negative charge.
  3. / ________ are atoms of the same element with the same number of protons but different number of neutrons.
  4. earth metal / Group 2A elements
  5. / yltgtoreevcneiint
  6. cloud / The area in which electrons can possibly be found.
  7. / Elements that are solid at room temperature, good conductors of heat and electricity, and shinny.
  8. / Highly reactive group 7A element.
Down
  1. / ______ is the horizontal row of elements in the periodic table
  2. gas / extremely unreactive group 8A element.
  3. / _____ is the vertical column of elements in the periodic table.
  4. / Form of matter that doesn't change composition.
  5. / Element that has physical and chemical properties of both metals and nonmetals.
  6. metal / Group 1A elements, except for hydrogen.
  7. / rule states that electrons will spread out before pairing up.
  8. / The highest point of a wave.
  9. law / werpdiilaoc
  10. / vlghwteean
  11. number / The number after an element's name, representing the sum of its protons and neutrons.

19 Clues: / vlghwteean • law / werpdiilaoc • / yltgtoreevcneiint • / The highest point of a wave. • earth metal / Group 2A elements • / Highly reactive group 7A element. • gas / extremely unreactive group 8A element. • metal / Group 1A elements, except for hydrogen. • / Form of matter that doesn't change composition. • cloud / The area in which electrons can possibly be found. • ...

The Periodic Table 2021-01-29

The Periodic Table crossword puzzle
Across
  1. This element has the symbol Au
  2. This element has the atomic number 9
  3. This element has the symbol Al
  4. This element has the symbol He
  5. This element has the atomic number 5
  6. metals This T is the big block of metals in the middle of the periodic table
  7. This element has the atomic number 11
  8. This element has the mass number 40
Down
  1. This Element has the symbol H
  2. This element has the mass number 7
  3. This element has the atomic number 6
  4. This element has the mass number 85
  5. This is how many group there are in the periodic table
  6. This element has the symbol Fe
  7. This element has the atomic number 18
  8. This element has the symbol Mn

16 Clues: This Element has the symbol H • This element has the symbol Au • This element has the symbol Al • This element has the symbol Fe • This element has the symbol He • This element has the symbol Mn • This element has the mass number 7 • This element has the mass number 85 • This element has the mass number 40 • This element has the atomic number 6 • ...

Periodic Table/Trends 2021-11-16

Periodic Table/Trends crossword puzzle
Across
  1. the s and p electrons
  2. this element has the largest radius
  3. oxygen is called this when it has a charge
  4. "sort-of" metals
  5. these elements always give electrons
  6. positively charged ion
  7. group that makes up most of table
Down
  1. this says an atom wants 8 valence electrons
  2. energy required to remove electron
  3. group 1 elements
  4. negatively charged ion
  5. this element has the highest electronegativity
  6. elements that don't gain or lose electrons
  7. this element has the smallest radius
  8. charged atoms
  9. desire for more electrons

16 Clues: charged atoms • group 1 elements • "sort-of" metals • the s and p electrons • negatively charged ion • positively charged ion • desire for more electrons • group that makes up most of table • energy required to remove electron • this element has the largest radius • this element has the smallest radius • these elements always give electrons • ...

Periodic Table Crossword 2022-02-13

Periodic Table Crossword crossword puzzle
Across
  1. A yellow-green gas at room temperature
  2. Inert Gas used for lighting
  3. Highest melting point, can be found mainly in 2 forms with a valency of 4.
  4. Period 3 metalloid
  5. Element present in glass and used as a semiconductor
  6. Metal with atomic size 227pm has the Latin name Natrium
  7. A noble gas used for filling balloons and dirigibles
Down
  1. A diatomic molecule, with a valency of 1
  2. A silvery white material, also found in our bones and teeth
  3. I appear in as the last number in an electronic configuration
  4. Most reactive non metal
  5. Metal with valency 1 has a Latin name Kalium
  6. Non-metal with atomic size 188pm and valency 0
  7. The most widely used non ferrous metal
  8. The highest purity of which exists as an amorphous dark brown to black powder
  9. Colourless and odourless gas, 21% of it is in the air

16 Clues: Period 3 metalloid • Most reactive non metal • Inert Gas used for lighting • A yellow-green gas at room temperature • The most widely used non ferrous metal • A diatomic molecule, with a valency of 1 • Metal with valency 1 has a Latin name Kalium • Non-metal with atomic size 188pm and valency 0 • Element present in glass and used as a semiconductor • ...

Periodic Table Trends 2019-09-13

Periodic Table Trends crossword puzzle
Across
  1. The electrons on the outer energy level
  2. The charge of an electron
  3. The energy needed to remove a valence electron from an outer shell
  4. Represents the number of energy levels an atom has
Down
  1. The charge of a proton
  2. The charge of a neutron
  3. He discovered electrons
  4. A measure of how much an atom want to gain valence electrons to complete a full shell
  5. When properties of an element change in a predictable way
  6. Calcium will lose 2 valence electrons in order to become stable
  7. The charge an atom has when either losing or gaining valence electrons
  8. Aluminum will lose 3 valence electrons and become this
  9. A measure of the amount of energy released when a neutral atom gains a valence electron to form a negative ion
  10. This trend increases down a group and to the left across a row
  11. Bromine will gain 1 valence electron and become this
  12. He discovered the atom

16 Clues: The charge of a proton • He discovered the atom • The charge of a neutron • He discovered electrons • The charge of an electron • The electrons on the outer energy level • Represents the number of energy levels an atom has • Bromine will gain 1 valence electron and become this • Aluminum will lose 3 valence electrons and become this • ...

periodic table terms 2020-03-12

periodic table terms crossword puzzle
Across
  1. physical and chemical properties change
  2. elements that are in the same column
  3. particles that are in clouds around the nucleus
  4. ionic metals and non metals
  5. gases with full outer energy level of electrons
  6. smallest unit of life
  7. protons and neutrons equals mass and number
  8. metals give their electrons to the non metals
Down
  1. electrons are shared between the elements
  2. covalent nonmetals nonmetals
  3. result of a chemical bond
  4. all atoms want this to be considered happy
  5. number of protons equals electrons
  6. major group of elements will lose electrons
  7. atoms want a full outer energy level
  8. atomic number equals protons or electrons

16 Clues: smallest unit of life • result of a chemical bond • ionic metals and non metals • covalent nonmetals nonmetals • number of protons equals electrons • elements that are in the same column • atoms want a full outer energy level • physical and chemical properties change • electrons are shared between the elements • atomic number equals protons or electrons • ...