periodic table Crossword Puzzles

Science 2018-12-20

Science crossword puzzle
Across
  1. used to detect the heat of something
  2. the separation of dissolved substances by running a solvent along absorbent paper
  3. how many groups on the periodic table
  4. were are non-metals found on the period table
  5. group 1 on the periodic table
  6. the attraction of + metal ions
  7. Br2+2KCl=
  8. why mendeleev left gaps on the periodic table
  9. a cell that defends against pathogens
Down
  1. fluornie
  2. had the first ideas about atoms
  3. can detect illegal drugs
  4. number of protons
  5. the smallest part of an element that can still be recognised as that element
  6. separation of a liquid from a mixture
  7. produced by a type of white blood cell that attaches to pathogens
  8. the boiling point of ethanol
  9. a type of shape memory alloy made from nickel and titanium
  10. a substance that dissolves to make a solution
  11. a substance made up of only one type of atom

20 Clues: fluornie • Br2+2KCl= • number of protons • can detect illegal drugs • the boiling point of ethanol • group 1 on the periodic table • the attraction of + metal ions • had the first ideas about atoms • used to detect the heat of something • how many groups on the periodic table • separation of a liquid from a mixture • a cell that defends against pathogens • ...

Science 2018-12-20

Science crossword puzzle
Across
  1. how many groups on the periodic table
  2. group 1 on the periodic table
  3. the boiling point of ethanol
  4. produced by a type of white blood cell that attaches to pathogens
  5. the attraction of + metal ions
  6. can detect illegal drugs
  7. a substance that dissolves to make a solution
  8. were are non-metals found on the period table
  9. fluornie
  10. separation of a liquid from a mixture
Down
  1. used to detect the heat of something
  2. a substance made up of only one type of atom
  3. the separation of dissolved substances by running a solvent along absorbent paper
  4. Br2+2KCl=
  5. the smallest part of an element that can still be recognised as that element
  6. had the first ideas about atoms
  7. a cell that defends against pathogens
  8. why mendeleev left gaps on the periodic table
  9. number of protons
  10. a type of shape memory alloy made from nickel and titanium

20 Clues: fluornie • Br2+2KCl= • number of protons • can detect illegal drugs • the boiling point of ethanol • group 1 on the periodic table • the attraction of + metal ions • had the first ideas about atoms • used to detect the heat of something • how many groups on the periodic table • a cell that defends against pathogens • separation of a liquid from a mixture • ...

Element Crossword 2021-10-11

Element Crossword crossword puzzle
Across
  1. The elements that touch the zigzag line (staircase) of the periodic table
  2. Number of groups on the periodic table
  3. Which period of the periodic table corresponds with Calcium (Ca)
  4. Atom with different number of electrons
  5. Group eleven
  6. Ni
Down
  1. J.J. Thomson discovered this
  2. Number of periods on the periodic table
  3. The atomic mass of Beryllium
  4. Ac
  5. As
  6. The element with 6 protons

12 Clues: Ac • As • Ni • Group eleven • The element with 6 protons • J.J. Thomson discovered this • The atomic mass of Beryllium • Number of groups on the periodic table • Number of periods on the periodic table • Atom with different number of electrons • Which period of the periodic table corresponds with Calcium (Ca) • ...

chemistry vocabulary 2013-10-10

chemistry vocabulary crossword puzzle
Across
  1. the number of positive charges of protons in the nucleus of an atom of a given element
  2. any of two or more forms of a chemical element
  3. any element in group 2 of the periodic table
  4. an ionic bond is a chemical link between two atoms caused by an electrostatic force
  5. samples of a pure compound always contain the same elements
  6. any of the set of metallic elements in groups 4-12 of the periodic table
  7. molecules composed only of two metals
  8. any element in group 17 of the periodic table
  9. a positively charged elementary that is a fundamental constituent of all atomic nuclei
Down
  1. an element whose properties are intermediate between metals and solid non metals
  2. an ionic species having a negative charge
  3. a representation of a substance using symbols for its constituent elements
  4. theory that matter consists of of invisible particles called atoms
  5. a table of chemical elements arranged in order of atomic number
  6. any of the elements in group ia 1 of the periodic table
  7. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
  8. a positively charged ion
  9. any of the gases in group O (18) of the periodic table
  10. a fundamental group of atoms in a molecule serving as a base
  11. the integer number nearest in value to the atomic weight of an atom and equal to the number of nucleons
  12. an elementary particle that is a fundamental constituent of matter

21 Clues: a positively charged ion • molecules composed only of two metals • an ionic species having a negative charge • any element in group 2 of the periodic table • any element in group 17 of the periodic table • any of two or more forms of a chemical element • any of the gases in group O (18) of the periodic table • any of the elements in group ia 1 of the periodic table • ...

Periodic Table 2023-10-04

Periodic Table crossword puzzle
Across
  1. the material made from the chemical equation NaCl
  2. a particle with a negative charge
  3. arranges elements into groups and periods
  4. a particle with a positive charge
  5. equal to the number of protons and neutrons
  6. the horizontal (left to right) sections on the periodic table
  7. the amount of matter in something
Down
  1. the law of conservation of mass states matter cannot be...
  2. the building blocks of life
  3. particles with no charge
  4. the vertical (up and down) sections on the periodic table
  5. the number in front of a chemical formula
  6. the basic units of elements and matter
  7. represented on the periodic table by symbols
  8. number 79 on the periodic table

15 Clues: particles with no charge • the building blocks of life • number 79 on the periodic table • a particle with a negative charge • a particle with a positive charge • the amount of matter in something • the basic units of elements and matter • the number in front of a chemical formula • arranges elements into groups and periods • equal to the number of protons and neutrons • ...

Periodic Table and Trends 2022-10-27

Periodic Table and Trends crossword puzzle
Across
  1. The number of protons in one atom of an element.
  2. A type of subatomic particle with a positive charge. Protons are bound together in an atom's nucleus as a result of the strong nuclear force.
  3. An ion that has a positive charge.
  4. Element that has properties of both metals and no metals, located along the "stair-step" of the periodic table.
  5. when the atom loses or gains electrons to become negatively charged (anions) or positively charged (cations) ions.
  6. Group 7A, 7 valence electrons in it's outermost energy level. Very reactive. Gain 1 electron to form negative ions.
  7. Elements in group 8A of the periodic table and don't have a charge.
  8. The energy needed to remove an electron from a negative ion to form a neutral atom or molecule.
  9. Group 2A, 2 valence electrons in outer level. Lose 2 electrons to form positive ions.
  10. The distance between the center of identical atoms.
  11. An ion that has a negative charge.
  12. A stable subatomic particle with a charge of negative electricity.
  13. Atoms that have more electrons in their outer energy level and more protons in their nucleus.
Down
  1. A subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei.
  2. Is a chemical rule of thumb that reflects the theory, elements tend to bond in such a way that each atom has eight electrons being the same as a noble gas.
  3. the relative capacity of an atom, molecule, to undergo a chemical reaction with another atom, molecule, or compound.
  4. The procces of adding or removing electrons.
  5. A vertical column of elements in the periodic table; elements in a group share chemical properties.
  6. Group B of the periodic table, they are placed in the middle of the periodic table.
  7. A horizontal row of elements in the periodic table.
  8. a measure of the ability of an atom in a chemical compound to attract electrons.
  9. An electron that is found in the outermost shell of an atom.
  10. Element solid at room temperature, is not a malleable or ductile, is a poor conductor of heat and electricity. Located on right side of periodic table.
  11. The energy required to remove an electron from an atom or ion.
  12. Group 1A, 1 valence electron in outer level, very reactive, shiny, low density.
  13. Elements that are solid at room temperature; shiny, malleable, ductile; left side of the periodic table; conduct heat and electricity.

26 Clues: An ion that has a positive charge. • An ion that has a negative charge. • The procces of adding or removing electrons. • The number of protons in one atom of an element. • A horizontal row of elements in the periodic table. • The distance between the center of identical atoms. • An electron that is found in the outermost shell of an atom. • ...

1-20 Elements of Periodic Table 2022-11-30

1-20 Elements of Periodic Table crossword puzzle
Across
  1. The fifth element of the periodic table
  2. The thirteenth element of the periodic table
  3. The fourteenth element of the periodic table
  4. The first element of the periodic table
Down
  1. The ninth element of the periodic table
  2. The twentieth element of the periodic table
  3. The eleventh element of the periodic table
  4. The sixth element of the periodic table
  5. The seventeenth element of the periodic table

9 Clues: The ninth element of the periodic table • The fifth element of the periodic table • The sixth element of the periodic table • The first element of the periodic table • The eleventh element of the periodic table • The twentieth element of the periodic table • The thirteenth element of the periodic table • The fourteenth element of the periodic table • ...

The Periodic Table 2020-12-22

The Periodic Table crossword puzzle
Across
  1. when condensed it forms a blue liquid
  2. many are gases at room temperature
  3. organized on the periodic table
  4. can be made from ductile metals
  5. a component of sand and computer chips
  6. copper has this property but water does not
  7. the ability to be hammered, pressed, or rolled into thin sheets
  8. made the first periodic table
  9. most abundant element in the universe
  10. shininess
  11. a property of elements in group 2 but not group 17
  12. radioactive gas formed from the nuclear decay of uranium
Down
  1. side of the periodic table where nonmetals are found
  2. family of chlorine and fluorine
  3. chemical symbol Na
  4. shiny and good conductors
  5. some properties of metals and some of nonmetals
  6. used to make drinking water safe
  7. physical property of solid nonmetals
  8. a metal that is liquid at room temperature
  9. a noble gas used in lasers and lights
  10. group of elements in the periodic table that contains only noble gases
  11. a dense, malleable metal that is resistant to corrosion
  12. atomic number 7

24 Clues: shininess • atomic number 7 • chemical symbol Na • shiny and good conductors • made the first periodic table • family of chlorine and fluorine • organized on the periodic table • can be made from ductile metals • used to make drinking water safe • many are gases at room temperature • physical property of solid nonmetals • when condensed it forms a blue liquid • ...

Chemistry Crossword : Sarah T and Hannah 2018-11-14

Chemistry Crossword : Sarah T and Hannah crossword puzzle
Across
  1. substance elements or compounds
  2. what happens when two substances interact
  3. a thing that is composed of two or more separate elements
  4. two substances combined
  5. each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter
  6. an atom with a negative charge
  7. Gases elements on the periodic table that we're long believed to be unreactive to anything
  8. absorbs heat
  9. Table the most common way to organise learn the elements
  10. Democritus’ version of the atom
Down
  1. Atom with a positive charge
  2. the most reactive nonmetal elements on the periodic table
  3. physical substance in general (what everything is made of)
  4. a group of atoms bonded together
  5. releases heat
  6. Metals the most reactive elements on the periodic table
  7. the basic unit of a chemical element.
  8. not a nonmetal, but not a metal
  9. characteristics of a substance
  10. Mass how many atoms are in an element
  11. a compound or substance that has been purified or prepared, especially artificially

21 Clues: absorbs heat • releases heat • two substances combined • Atom with a positive charge • an atom with a negative charge • characteristics of a substance • substance elements or compounds • not a nonmetal, but not a metal • Democritus’ version of the atom • a group of atoms bonded together • the basic unit of a chemical element. • Mass how many atoms are in an element • ...

science crosswords 2023-12-05

science crosswords crossword puzzle
Across
  1. can be bent or hammered flat
  2. can be drawn into a wire
  3. they live in groups 1-16
  4. one evidence of a chemical reaction
  5. everything featured on the periodic table
  6. goes across on the periodic table
  7. an object in motion remains in motion
  8. speed with a direction
  9. no charge
  10. they live in groups 14-18
  11. they go up and down on the periodic table
  12. they live in groups 13-16
  13. for every action, there is an equal and opposite reaction.
  14. how to calculate for speed
Down
  1. M/S2
  2. how fast an object is moving
  3. reflects light when polished
  4. Positively charged
  5. negative charge
  6. the less the mass, the greater the acceleration

20 Clues: M/S2 • no charge • negative charge • Positively charged • speed with a direction • can be drawn into a wire • they live in groups 1-16 • they live in groups 14-18 • they live in groups 13-16 • how to calculate for speed • can be bent or hammered flat • how fast an object is moving • reflects light when polished • goes across on the periodic table • one evidence of a chemical reaction • ...

Atoms and Periodic Table 2022-12-07

Atoms and Periodic Table crossword puzzle
Across
  1. not likely to give away
  2. a positive electric charge, in the nucleus of the atom
  3. A simple substance that cannot be broken down into smaller parts or changed into another substance
  4. a group of electrons circulating around a nucleus or molecule
  5. the number of protons in the nucleus of the atom
  6. emitting or relating to the emission of ionizing radiation or particles
  7. something that isnt metal
  8. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
  9. the fixed amount of energy that something has
  10. any of the elements in group 0 of the periodic table
  11. a substance made by mixing other substances together
  12. elements in group 2 of the periodic table
  13. the small dense region consisting of protons and neutrons at the center of an atom
  14. any of the elements occupying group 17 on the periodic table
  15. an element whose properties are between metal and nonmetals
  16. a unit mass used to express atomic and molecular weights
  17. a table of chemical elements arranged in order of atomic number
  18. a column in the periodic table
Down
  1. the total number of protons and neutrons in a nucleus
  2. the horizontal rows of the periodic table
  3. the theoretical basis of modern physics that explains the nature and behavior of matter and energy on the atomic level
  4. elements in groups 3-12 on the periodic table
  5. an electron in the outer shell,associated with an atom
  6. the property of subatomic particles that cause it to experience a force when placed in an electric and magnetic field
  7. the recurrence of properties of the elements
  8. no electric charge, in the nucleus of the atom
  9. a negative electric charge, around the nucleus of the atom
  10. any of the metals in group 1 of the periodic table
  11. each of two or more forms of the same element that contain equal number of protons but different number of neutrons in the nuclei
  12. a solid material that is typically hard, shiny, malleable, fusible, and ductile
  13. the minimum charge possible, which charge of an electron
  14. the basic unit of a chemical element
  15. a substance formed from two or more elements

33 Clues: not likely to give away • something that isnt metal • a column in the periodic table • the basic unit of a chemical element • the horizontal rows of the periodic table • elements in group 2 of the periodic table • the recurrence of properties of the elements • a substance formed from two or more elements • elements in groups 3-12 on the periodic table • ...

The Periodic Table 2021-03-24

The Periodic Table crossword puzzle
Across
  1. Chemical symbol Cu. Used in wires.
  2. Chemical symbol Na.
  3. Chemical symbol H.
  4. Chemical symbol C. Found in the form of coal or even diamonds.
  5. The least common state of matter (at room temp) in the table.
  6. Chemical symbol Ca.
  7. Chemical symbol Mg.
  8. The most common state of matter (at room temp) in the table.
  9. Chemical symbol Hg. One of the few elements that is liquid at room temperature.
  10. Column in a periodic table.
Down
  1. Chemical symbol Br. One of the few elements that is liquid at room temperature.
  2. Chemical symbol Cl.
  3. Chemical symbol K. Bananas are a good source.
  4. Used in party balloons and is a noble gas.
  5. The element we breathe in.
  6. Chemical symbol Au. It is extremely valuable.
  7. Row in a periodic table.
  8. One type of atom. Periodic tables are include them.
  9. Chemical symbol Ag. Silvery white metal.
  10. the second most common state of matter (at room temp) in the table.
  11. Chemical symbol Fe.

21 Clues: Chemical symbol H. • Chemical symbol Na. • Chemical symbol Cl. • Chemical symbol Ca. • Chemical symbol Mg. • Chemical symbol Fe. • Row in a periodic table. • The element we breathe in. • Column in a periodic table. • Chemical symbol Cu. Used in wires. • Chemical symbol Ag. Silvery white metal. • Used in party balloons and is a noble gas. • ...

Chemistry 2021-01-29

Chemistry crossword puzzle
Across
  1. A class of elements characterized by physical properties.
  2. An element in group 1 of the periodic table.
  3. A horizontal row of elements in the periodic table.
  4. An element in group 18 of the periodic table.
  5. Negatively charged particle that moves around the outside of and atom.
  6. An element that lacks most of the properties of a metal.
Down
  1. An element in group 2 of the periodic table.
  2. An element that has some characteristics of both metals and nonmetals.
  3. One of the elements in groups 3 through 12 of the periodic table.
  4. A region of an atom in which electrons of the same energy are likely to be found.
  5. A small particle in the nucleus of the atom, with no electral charge.
  6. Elements in the same vertical column of the periodic table.
  7. An element found in group 17 of the periodic table.
  8. Positively charged particles that are found in the nucleus of and atom.

14 Clues: An element in group 2 of the periodic table. • An element in group 1 of the periodic table. • An element in group 18 of the periodic table. • A horizontal row of elements in the periodic table. • An element found in group 17 of the periodic table. • An element that lacks most of the properties of a metal. • A class of elements characterized by physical properties. • ...

Periodic Table 2023-10-04

Periodic Table crossword puzzle
Across
  1. a particle with a positive charge
  2. the building blocks of life
  3. the law of conservation of mass states matter cannot be...
  4. the vertical (up and down) sections on the periodic table
  5. a particle with a negative charge
  6. equal to the number of protons and neutrons
  7. the basic units of elements and matter
Down
  1. the number in front of a chemical formula
  2. arranges elements into groups and periods
  3. the horizontal (left to right) sections on the periodic table
  4. particles with no charge
  5. the amount of matter in something
  6. represented on the periodic table by symbols
  7. number 79 on the periodic table
  8. the material made from the chemical equation NaCl

15 Clues: particles with no charge • the building blocks of life • number 79 on the periodic table • a particle with a positive charge • the amount of matter in something • a particle with a negative charge • the basic units of elements and matter • the number in front of a chemical formula • arranges elements into groups and periods • equal to the number of protons and neutrons • ...

Periodic Table 2020-11-12

Periodic Table crossword puzzle
Across
  1. chemical from cigarette smoke that makes lungs black
  2. many air sacs
  3. makes up less than 0.04% of the air
  4. one air sac
  5. when blood swaps carbon dioxide for oxygen
  6. gas that makes up most of the air
  7. large tube entering a lung
  8. sheet of muscle moves downwards to breathe in
Down
  1. rings of this keep the trachea open
  2. is an addictive ingredient in cigarettes
  3. small branching tubes
  4. means to breathe in, to take one breath
  5. small blood vessels surround the alveoli
  6. small hairs that sweep mucus up & out of the lungs
  7. makes up 21% of the air we breathe in
  8. traps bacteria and dust that we breathe in
  9. causes lung tumours or lung cancer
  10. carries air to and from the lungs
  11. when the lungs are ventilated with air

19 Clues: one air sac • many air sacs • small branching tubes • large tube entering a lung • carries air to and from the lungs • gas that makes up most of the air • causes lung tumours or lung cancer • rings of this keep the trachea open • makes up less than 0.04% of the air • makes up 21% of the air we breathe in • when the lungs are ventilated with air • ...

Periodic Table 2020-11-20

Periodic Table crossword puzzle
Across
  1. B
  2. P
  3. N
  4. Sn
  5. Ti
  6. Al
  7. Hg
  8. Zn
Down
  1. S
  2. Cu
  3. O
  4. Sr
  5. Na
  6. C
  7. K
  8. Pb
  9. He
  10. Fe

18 Clues: S • B • O • P • C • K • N • Cu • Sr • Na • Pb • Sn • Ti • He • Al • Fe • Hg • Zn

Periodic Table 2021-11-30

Periodic Table crossword puzzle
Across
  1. groups 3-12
  2. Staircase
  3. First Metaloid
  4. right of staircase
  5. Positively charged electron
  6. 109 protons
  7. The most special element
Down
  1. 1st period
  2. left of staircase
  3. a subatomic particle of about the same mass as a proton but without an electric charge
  4. Number of protons
  5. Protons and neutrons
  6. charged electron
  7. gives element its atomic mass
  8. Row 3 group 2
  9. How many electrons does energy level 2 hold
  10. bonds attraction between oppositely charged ions
  11. Negatively charged electron

18 Clues: Staircase • 1st period • groups 3-12 • 109 protons • Row 3 group 2 • First Metaloid • charged electron • left of staircase • Number of protons • right of staircase • Protons and neutrons • The most special element • Positively charged electron • Negatively charged electron • gives element its atomic mass • How many electrons does energy level 2 hold • ...

Periodic Table 2023-12-01

Periodic Table crossword puzzle
Across
  1. Unusually for metals, lithium, sodium and potassium do this on water
  2. Argon, krypton and xenon are used in these bright things
  3. These metals in the middle part of the periodic table usually form coloured compounds
  4. The charge on halide ions such as chloride ions
  5. Are you sure? Chlorine forms at this electrode during the electrolysis of concentrated sodium chloride solution
  6. Chlorine does this to damp litmus paper
  7. Alkaline metal compounds formed when group 1 elements react with water
Down
  1. The common name for group 1
  2. Chlorine is used to kill bacteria in these watery things
  3. Salt-formers found in a group
  4. Flammable gas produced when sodium reacts with water
  5. Group7 elements are non-
  6. A common name for concentrated sodium chloride solution
  7. The group 0 gases are described as this because they are inert
  8. The melting points of transition metals are this
  9. The type of bonding in compounds of group 1 and group 7 elements
  10. The physical state of bromine at room temperature
  11. The colour of iodine vapour

18 Clues: Group7 elements are non- • The common name for group 1 • The colour of iodine vapour • Salt-formers found in a group • Chlorine does this to damp litmus paper • The charge on halide ions such as chloride ions • The melting points of transition metals are this • The physical state of bromine at room temperature • Flammable gas produced when sodium reacts with water • ...

periodic table 2026-01-07

periodic table crossword puzzle
Across
  1. how much "stuff" (mass) is packed into a certain amount of space (volume)
  2. the amount of force exerted per unit area of a surface
  3. a group of atoms that are held together by chemical forces; a molecule is the smallest unit of a compound that keeps all the properties of that compound
  4. a form of matter that does not have a definite volume or shape
  5. a measure of the amount of matter in an object
  6. anything that has mass and takes up space
  7. the total kinetic energy of a substance's particles
  8. the state of matter that has a definite volume but not a definite shape
  9. a substance made up of atoms of two or more different elements joined by chemical bonds
  10. the smallest unit of an element that maintains the properties of that element
Down
  1. a sample of matter, either a single element or a single compound, that has definite chemical and physical properties
  2. the change of a substance from one physical state to another
  3. a substance that cannot be separated or broken down into simpler substances by chemical means
  4. a system for arranging the chemical elements
  5. the amount of space that an object takes up, or occupies
  6. a measure of how hot (or cold) something is; specifically, a measure of the average kinetic energy of the particles in an object
  7. the attractive force that holds atoms, ions, or molecules together, formed by the redistribution of valence electrons (outer shell electrons) to achieve a more stable, lower-energy state
  8. a state of matter that holds a definite shape and volume

18 Clues: anything that has mass and takes up space • a system for arranging the chemical elements • a measure of the amount of matter in an object • the total kinetic energy of a substance's particles • the amount of force exerted per unit area of a surface • the amount of space that an object takes up, or occupies • a state of matter that holds a definite shape and volume • ...

Periodic table 2026-01-08

Periodic table crossword puzzle
Across
  1. a chart organizing all known chemical elements by increasing atomic numbers
  2. lasting attractions between atoms or ions
  3. a measure of how hot or cold something is
  4. a group of atoms held together by a chemical force
  5. a measure of the amount of information on a storage medium
  6. anything that has mass and takes up space
  7. the state of matter in which the volume and shape of a substance are fixed
  8. the change of a substance from one physical to another
Down
  1. a sample of matter, either a single element or a single compound
  2. the amount of force exerted per unit area of a surface
  3. the amount of space that an object takes up or occupies
  4. a substance made up of atoms of two or more different elements joined by chemical bonds
  5. a measure of the amount of matter in an object
  6. a substance that cannot be separated or broken down into simpler substances
  7. the smallest unit of an element that maintains the properties of that element
  8. the state of matter that has a definite volume but not a definite shape
  9. the total energy of a substances perticals
  10. a form of matter that does not have a definite volume or shape

18 Clues: lasting attractions between atoms or ions • a measure of how hot or cold something is • anything that has mass and takes up space • the total energy of a substances perticals • a measure of the amount of matter in an object • a group of atoms held together by a chemical force • the amount of force exerted per unit area of a surface • ...

Periodic Table 2025-11-17

Periodic Table crossword puzzle
Across
  1. Atoms of the same element with different numbers of neutrons.
  2. The smallest unit of matter that retains the properties of an element.
  3. A horizontal row in the periodic table indicating energy levels.
  4. A neutral particle located in the nucleus of an atom.
  5. An element in Group 17, highly reactive nonmetals.
  6. The outermost electrons involved in chemical bonding.
  7. The arrangement of electrons in an atom’s orbitals.
  8. Elements in Groups 312, metals with variable oxidation states.
Down
  1. A vertical column in the periodic table that shares similar properties.
  2. An element that is brittle and a poor conductor of heat and electricity.
  3. Refers to noble gases in Group 18, which are inert and stable.
  4. A pure substance consisting of only one type of atom.
  5. An element with properties of both metals and nonmetals.
  6. A positively charged particle found in the nucleus of an atom.
  7. Elements in Group 1, highly reactive metals.
  8. A negatively charged particle that orbits the nucleus of an atom.
  9. An element that is shiny, malleable, and a good conductor of heat and electricity.
  10. Elements in Group 2, reactive metals but less than alkali metals.

18 Clues: Elements in Group 1, highly reactive metals. • An element in Group 17, highly reactive nonmetals. • The arrangement of electrons in an atom’s orbitals. • A pure substance consisting of only one type of atom. • A neutral particle located in the nucleus of an atom. • The outermost electrons involved in chemical bonding. • ...

Science Puzzle 2023-12-11

Science Puzzle crossword puzzle
Across
  1. Absorption of heat
  2. The change of texture or shape
  3. Compactness of a substance
  4. you can find all the elements here
  5. One element replaces another compound
  6. Undergoes a change in a reaction
  7. No electric charge
  8. Positive electric charge
  9. two of the same element,same amount of protons
Down
  1. The process of rotting/decaying
  2. Has a net electric charge
  3. Heat and energy are produced
  4. Two Ionic compounds are exchanged
  5. The making of at least one new substance
  6. The result of an action or process
  7. Found on the left side of the periodic table
  8. Two mathematical expressions
  9. Release of heat
  10. Negative Electric charge
  11. Found on the right side of the periodic table

20 Clues: Release of heat • Absorption of heat • No electric charge • Negative Electric charge • Positive electric charge • Has a net electric charge • Compactness of a substance • Heat and energy are produced • Two mathematical expressions • The change of texture or shape • The process of rotting/decaying • Undergoes a change in a reaction • Two Ionic compounds are exchanged • ...

periodic crossword ja 2022-05-04

periodic crossword ja crossword puzzle
Across
  1. particle with a positive charge
  2. label on the periodic table is H
  3. group 17 on the periodic table is called what
  4. particle with a neutral charge
  5. a atom with 2 neutrons and 1 proton
  6. most nonmetals are _____
  7. number of electrons that have been lost or gained
  8. these elements are found right of the periodic staristep
  9. these elements conduct electricity well
  10. nonmetals are ____ conductors
  11. when nonmetals bond with metals it has a _____ bond
Down
  1. when 2 nonmetals bond it is a ______ bond
  2. nonmetals found in group 18 are _____ gases
  3. a atom with 6 protons and 8 neutrons
  4. what element has the atomic number of 8
  5. most metals are _____
  6. when 2 metals combine it forms a ______ bond
  7. label on the periodic table is He
  8. the number of protons is the ______ number

19 Clues: most metals are _____ • most nonmetals are _____ • nonmetals are ____ conductors • particle with a neutral charge • particle with a positive charge • label on the periodic table is H • label on the periodic table is He • a atom with 2 neutrons and 1 proton • a atom with 6 protons and 8 neutrons • what element has the atomic number of 8 • these elements conduct electricity well • ...

AM Chem Mini Vocab Crossword 2022-05-24

AM Chem Mini Vocab Crossword crossword puzzle
Across
  1. Valence Shell Electron Pair Repulsion
  2. Ion with a negative charge
  3. Band of colors in rainbow order
  4. Person that created the periodic table
  5. Number of Wave Cycles in a set of time
  6. A solution with a pH of 8-14
  7. A solution with a pH of 1-6
  8. High luster or high conductivity
  9. Ion with a positive charge
Down
  1. neutral group of atoms bonded by covalent bonds
  2. SI unit of frequency
  3. Molecule with 2 poles
  4. High conductivity and high luster
  5. Atom or group of atoms with a charge
  6. Low conductivity and low luster
  7. SI unit for Substance
  8. Row in the periodic table
  9. Lowers Activation Energy
  10. Column in the periodic table

19 Clues: SI unit of frequency • Molecule with 2 poles • SI unit for Substance • Lowers Activation Energy • Row in the periodic table • Ion with a negative charge • Ion with a positive charge • A solution with a pH of 1-6 • A solution with a pH of 8-14 • Column in the periodic table • Low conductivity and low luster • Band of colors in rainbow order • High luster or high conductivity • ...

science 2023-12-11

science crossword puzzle
Across
  1. nonmetal and nonmetal
  2. cannot be undone
  3. before the yield symbol
  4. negative charge
  5. neutral charge
  6. ms servant and her friend at prom with dates
  7. not a permanent change
  8. reaction that has water and gas as a product
Down
  1. table of elements
  2. ms serventi and tom holland
  3. after the yield symbol
  4. right side of periodic table
  5. positive charge
  6. absorbs heat
  7. metal and nonmetal
  8. releases heat
  9. how compact something is
  10. middle and left side of periodic table
  11. undoes a synthesis reaction
  12. reverse decomposition reaction

20 Clues: absorbs heat • releases heat • neutral charge • positive charge • negative charge • cannot be undone • table of elements • metal and nonmetal • nonmetal and nonmetal • after the yield symbol • not a permanent change • before the yield symbol • how compact something is • ms serventi and tom holland • undoes a synthesis reaction • right side of periodic table • reverse decomposition reaction • ...

Metals, Nonmetals, and Metalloids 2021-09-24

Metals, Nonmetals, and Metalloids crossword puzzle
Across
  1. On the left of the periodic table
  2. The column of the periodic table
  3. The positive charge
  4. On the staircase of the periodic table
  5. No charge
Down
  1. The negative charge
  2. Which ever row the atom is on, it has this many...
  3. The row of the periodic table
  4. The center of the atom
  5. On the right of the periodic table
  6. Which ever period the atom is on, it has this many...

11 Clues: No charge • The negative charge • The positive charge • The center of the atom • The row of the periodic table • The column of the periodic table • On the left of the periodic table • On the right of the periodic table • On the staircase of the periodic table • Which ever row the atom is on, it has this many... • Which ever period the atom is on, it has this many...

Periodic Table Crossword 2024-05-13

Periodic Table Crossword crossword puzzle
Across
  1. a positively charged subatomic particle in the nucleus of an atom
  2. ion with negetive charge
  3. Left side of periodic table
  4. symbol for atomic mass unit
  5. group 1 or 1A
  6. weight of the element
  7. The amount of Protons and Electrons in an element
  8. any atoms having the same number of protons but a different number of neutrons
Down
  1. a vertical column of elements in the periodic table
  2. Right Side of periodic table
  3. an element that has properties of both a metal and nonmetal
  4. a neutral subatomic particle in the nucleus of an atom
  5. group 2 or 2A
  6. a negatively charged subatomic particle found in the energy level of an atom
  7. ion with positive charge
  8. a horizontal row of elements in the periodic table

16 Clues: group 2 or 2A • group 1 or 1A • weight of the element • ion with negetive charge • ion with positive charge • Left side of periodic table • symbol for atomic mass unit • Right Side of periodic table • The amount of Protons and Electrons in an element • a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • ...

GEN CHEM 2020-05-26

GEN CHEM crossword puzzle
Across
  1. is a chemical substance composed of many identical molecules
  2. a chemical operation that separates solid matter and fluid from a mixture with a filter medium
  3. the meaning of Xe in the periodic table
  4. the chemistry of carbon compounds
  5. a property that does not depend on the size of matter.
  6. it is a measure of the "hotness" or "coldness" of a substance.
  7. it is a material made up of two or more different substances which are physically combined.
  8. state of matter that atoms are close together.
  9. 5th element in the periodic table
  10. is a measure of how readily a substance undergoes a chemical reaction.
  11. makes your voice change when inhaled and it is a noble gas.
  12. branch of science that explores living organism
  13. 57th in the periodic table
  14. chemistry that studies the structure of matter.
  15. is a mixture in which the components of the mixture are not uniform
  16. property that does depend on the size of matter
  17. change of state from solid to gas
  18. humans inhale this gas.
  19. an effect is light scattering by particles in a colloid or in a very fine suspension
  20. the meaning of Rb in the periodic table
  21. a mixture that has a small diameter yet are still uniformly distributed in a solution
  22. the most abundant element in the universe
  23. 4th element in the periodic table
  24. is the ratio between the activity of your sample of interest.
  25. it is a substance whose atoms all have the same number of protons
  26. it is the relationship between the mass of the substance and how much space it takes up
Down
  1. change of state from solid to liquid
  2. change of state from liquid to gas
  3. the element Ca in the periodic table
  4. is the process by which an atom or a molecule acquires a negative or positive
  5. the meaning of Cl in the periodic table
  6. it is a measure of how easily a substance burst into flames
  7. it is a special type of homogeneous mixture composed of two or more substances
  8. the technique of heating a liquid to create vapor which is collected when cooled separate from the original liquid
  9. change of state from liquid to solid
  10. change of state from gas to solid
  11. Substance substances that are made of only one type of atom
  12. state of matter where atoms are not to far from each other
  13. it is a heterogeneous mixture that contains solid particles sufficiently large for sedimentation
  14. it is a mixture in which the molecules that make up the mixture are uniformly distributed.
  15. a laboratory technique for the separation of a mixture.
  16. it is a measure of the amount of matter in an object
  17. chemistry that deals with inorganic compounds
  18. state of matter where atoms are far apart.
  19. what is Ti stands for in period table.
  20. the 18th element in the periodic table
  21. the chemistry that study the behavior of matter
  22. it is the quantity of space occupied by a liquid, solid, or gas.
  23. is the degree to which a chemical substance or a particular mixture of substances can damage an organism
  24. it’s the meaning of Au in the periodic table
  25. what is Fr stands for in periodic table
  26. in science it means when the properties of the substance is unchanging

52 Clues: humans inhale this gas. • 57th in the periodic table • the chemistry of carbon compounds • change of state from gas to solid • 5th element in the periodic table • change of state from solid to gas • 4th element in the periodic table • change of state from liquid to gas • change of state from solid to liquid • the element Ca in the periodic table • ...

GEN CHEM 2020-05-26

GEN CHEM crossword puzzle
Across
  1. change of state from liquid to gas
  2. the technique of heating a liquid to create vapor which is collected when cooled separate from the original liquid
  3. a chemical operation that separates solid matter and fluid from a mixture with a filter medium
  4. is the process by which an atom or a molecule acquires a negative or positive
  5. it’s the meaning of Au in the periodic table
  6. branch of science that explores living organism
  7. 5th element in the periodic table
  8. what is Ti stands for in period table.
  9. the meaning of Cl in the periodic table
  10. it is a measure of how easily a substance burst into flames
  11. humans inhale this gas.
  12. it is the quantity of space occupied by a liquid, solid, or gas.
  13. it is a measure of the "hotness" or "coldness" of a substance.
  14. change of state from gas to solid
  15. is a measure of how readily a substance undergoes a chemical reaction.
  16. the chemistry that study the behavior of matter
  17. state of matter where atoms are far apart.
  18. it is the relationship between the mass of the substance and how much space it takes up
  19. a property that does not depend on the size of matter.
  20. what is Fr stands for in periodic table
  21. change of state from solid to liquid
Down
  1. is a mixture in which the components of the mixture are not uniform
  2. is a chemical substance composed of many identical molecules
  3. the 18th element in the periodic table
  4. the meaning of Xe in the periodic table
  5. in science it means when the properties of the substance is unchanging
  6. is the degree to which a chemical substance or a particular mixture of substances can damage an organism
  7. the most abundant element in the universe
  8. property that does depend on the size of matter
  9. the chemistry of carbon compounds
  10. chemistry that deals with inorganic compounds
  11. chemistry that studies the structure of matter.
  12. a laboratory technique for the separation of a mixture.
  13. state of matter that atoms are close together.
  14. the element Ca in the periodic table
  15. state of matter where atoms are not to far from each other
  16. it is a substance whose atoms all have the same number of protons
  17. 57th in the periodic table
  18. a mixture that has a small diameter yet are still uniformly distributed in a solution
  19. change of state from solid to gas
  20. is the ratio between the activity of your sample of interest.
  21. Substance substances that are made of only one type of atom
  22. makes your voice change when inhaled and it is a noble gas.
  23. it is a mixture in which the molecules that make up the mixture are uniformly distributed.
  24. it is a heterogeneous mixture that contains solid particles sufficiently large for sedimentation
  25. 4th element in the periodic table
  26. an effect is light scattering by particles in a colloid or in a very fine suspension
  27. it is a special type of homogeneous mixture composed of two or more substances
  28. the meaning of Rb in the periodic table
  29. it is a material made up of two or more different substances which are physically combined.
  30. change of state from liquid to solid
  31. it is a measure of the amount of matter in an object

52 Clues: humans inhale this gas. • 57th in the periodic table • the chemistry of carbon compounds • 5th element in the periodic table • change of state from solid to gas • 4th element in the periodic table • change of state from gas to solid • change of state from liquid to gas • the element Ca in the periodic table • change of state from liquid to solid • ...

Periodic table 2025-10-23

Periodic table crossword puzzle
Across
  1. Scientist who created the first periodic table
  2. Elements on the left side of the table; good conductors
  3. The smallest unit of matter
  4. Group 18 elements known for being unreactive
  5. Negatively charged particle found outside the nucleus
  6. Vertical columns on the periodic table
  7. Horizontal rows on the periodic table
Down
  1. Elements on the right side of the table; poor conductors
  2. Table that organizes all known elements
  3. Elements with properties of both metals and nonmetals
  4. Number of protons in an atom; defines the element
  5. Group 1 elements that are very reactive metals
  6. Neutral particle in the nucleus
  7. Positively charged particle in the nucleus
  8. Center of an atom containing protons and neutrons

15 Clues: The smallest unit of matter • Neutral particle in the nucleus • Horizontal rows on the periodic table • Vertical columns on the periodic table • Table that organizes all known elements • Positively charged particle in the nucleus • Group 18 elements known for being unreactive • Scientist who created the first periodic table • Group 1 elements that are very reactive metals • ...

Dempsey's crossword 2021-03-04

Dempsey's crossword crossword puzzle
Across
  1. the name given to the vertical columns on the periodic table
  2. this element has a mass number of 63.5
  3. what element can be found in group 7, period 2
  4. this represents the number of protons in an atoms nucleus
  5. what element can be found in group 0, period 1
  6. the chemical formula Lithium Hydroxide
  7. the smallest part of a chemical element
  8. the solution with the formula 'HCL'
Down
  1. this element has an atomic number of 78
  2. the elements on the right-hand side of the table are all...
  3. a substance containing only one type of atom and listed on the periodic table
  4. this element has an atomic number of 5
  5. the elements on the periodic table are organised by this
  6. this element has a mass number of 56
  7. the name given to the horizontal rows on the periodic table
  8. two or more atoms chemically joined together

16 Clues: the solution with the formula 'HCL' • this element has a mass number of 56 • this element has a mass number of 63.5 • this element has an atomic number of 5 • the chemical formula Lithium Hydroxide • this element has an atomic number of 78 • the smallest part of a chemical element • two or more atoms chemically joined together • ...

chemistry puzzle 2026-02-09

chemistry puzzle crossword puzzle
Across
  1. periodic table
  2. periodic table is organized by it
  3. up and down on periodic table
  4. before arrow in equation
  5. law of conservation
Down
  1. unit in class
  2. side to side on periodic table
  3. against the law of conservation
  4. staircase
  5. determines if balanced or not
  6. what is in the equation

11 Clues: staircase • unit in class • periodic table • law of conservation • what is in the equation • before arrow in equation • up and down on periodic table • determines if balanced or not • side to side on periodic table • against the law of conservation • periodic table is organized by it

Periodic Table Crossword 2013-04-21

Periodic Table Crossword crossword puzzle
Across
  1. element in period 4 group 9
  2. atomic number is 1
  3. symbol is Ni
  4. elements between alkali metals and transition metals
  5. valence levels are full
  6. element in period 2 group 13
  7. atomic number is 2
  8. element symbol is N
  9. element in the bottom left corner of the periodic table
  10. element symbol is Au
  11. element in period 4 group 1
Down
  1. elements on the far left side of the periodic table
  2. element symbol is o
  3. elements between transition metals and noble gasses
  4. element under hydrogen
  5. elements between alkali earth metals and halogens
  6. atomic number is 10
  7. element is the bottom right corner of the periodic table
  8. element symbol is Fe
  9. element in the nonmetal elements

20 Clues: symbol is Ni • atomic number is 1 • atomic number is 2 • element symbol is o • atomic number is 10 • element symbol is N • element symbol is Fe • element symbol is Au • element under hydrogen • valence levels are full • element in period 4 group 9 • element in period 4 group 1 • element in period 2 group 13 • element in the nonmetal elements • ...

Periodic Table Crossword 2013-04-21

Periodic Table Crossword crossword puzzle
Across
  1. element symbol is Au
  2. element in period 2 group 13
  3. elements between alkali earth metals and halogens
  4. element symbol is o
  5. element in the bottom left corner of the periodic table
  6. valence levels are full
  7. symbol is Ni
  8. element is the bottom right corner of the periodic table
  9. atomic number is 10
Down
  1. elements between alkali metals and transition metals
  2. elements on the far left side of the periodic table
  3. elements between transition metals and noble gasses
  4. atomic number is 2
  5. element in period 4 group 9
  6. element in period 4 group 1
  7. element symbol is Fe
  8. element under hydrogen
  9. element symbol is N
  10. atomic number is 1
  11. element in the nonmetal elements

20 Clues: symbol is Ni • atomic number is 2 • atomic number is 1 • element symbol is o • element symbol is N • atomic number is 10 • element symbol is Au • element symbol is Fe • element under hydrogen • valence levels are full • element in period 4 group 9 • element in period 4 group 1 • element in period 2 group 13 • element in the nonmetal elements • ...

Periodic Table Crossword 2025-02-23

Periodic Table Crossword crossword puzzle
Across
  1. element in period 4 group 9
  2. atomic number is 1
  3. symbol is Ni
  4. elements between alkali metals and transition metals
  5. valence levels are full
  6. element in period 2 group 13
  7. atomic number is 2
  8. element symbol is N
  9. element in the bottom left corner of the periodic table
  10. element symbol is Au
  11. element in period 4 group 1
Down
  1. elements on the far left side of the periodic table
  2. element symbol is o
  3. elements between transition metals and noble gasses
  4. element under hydrogen
  5. elements between alkali earth metals and halogens
  6. atomic number is 10
  7. element is the bottom right corner of the periodic table
  8. element symbol is Fe
  9. element in the nonmetal elements

20 Clues: symbol is Ni • atomic number is 1 • atomic number is 2 • element symbol is o • atomic number is 10 • element symbol is N • element symbol is Fe • element symbol is Au • element under hydrogen • valence levels are full • element in period 4 group 9 • element in period 4 group 1 • element in period 2 group 13 • element in the nonmetal elements • ...

Periodic table 2020-06-10

Periodic table crossword puzzle
Across
  1. K
  2. Mn
  3. Ti
  4. Cr
  5. Mg
  6. P
  7. Sc
  8. Cu
Down
  1. Br
  2. Si
  3. Fe
  4. Al
  5. S
  6. Ca
  7. Zn
  8. Ar
  9. Na
  10. Cl

18 Clues: K • S • P • Br • Si • Fe • Mn • Al • Ca • Zn • Ti • Ar • Cr • Mg • Na • Cl • Sc • Cu

Periodic table 2017-05-20

Periodic table crossword puzzle
Across
  1. This element in period 3 forms a negative ion with a 3- charge.
  2. The number of protons that this element in Group 1, Period 4 has.
  3. This element in period 1 typically has no neutrons.
  4. Name of the element in Group 1, Period 3.
  5. The number of protons that aluminium (Al) has.
  6. This is the number of neutrons that the second element in Period 3 has.
  7. This is the second last element in Group 2.
Down
  1. This is the second last element in Period 2.
  2. The number of electrons that the negative ions in Period 3 always have.
  3. As ions, metals have _____ electrons than protons.
  4. The type of charge that this element in Group 2, Period 4 has as an ion.
  5. The type of charge that nonmetals have.
  6. The type of molecule that the second last Group of elements in the periodic table exist as naturally.
  7. This Group 1 element has four neutrons.
  8. This is the atomic mass of the last element in Period 2.
  9. All elements in Group 1 react with this substance strongly.
  10. As a neutral atom, the number of protons that an element has _____ the number of electrons.
  11. The number of electrons that a neutral atom of oxygen has.

18 Clues: The type of charge that nonmetals have. • This Group 1 element has four neutrons. • Name of the element in Group 1, Period 3. • This is the second last element in Group 2. • This is the second last element in Period 2. • The number of protons that aluminium (Al) has. • As ions, metals have _____ electrons than protons. • ...

Periodic table 2017-05-20

Periodic table crossword puzzle
Across
  1. This is the number of neutrons that the second element in Period 3 has.
  2. This Group 1 element has four neutrons.
  3. The number of protons that aluminium (Al) has.
  4. The type of charge that this element in Group 2, Period 4 has as an ion.
  5. This is the second last element in Period 2.
  6. This is the second last element in Group 2.
  7. The number of electrons that the negative ions in Period 3 always have.
  8. This element in period 1 typically has no neutrons.
  9. As ions, metals have _____ electrons than protons.
Down
  1. The number of electrons that a neutral atom of oxygen has.
  2. Name of the element in Group 1, Period 3.
  3. All elements in Group 1 react with this substance strongly.
  4. This is the atomic mass of the last element in Period 2.
  5. The type of molecule that the second last Group of elements in the periodic table exist as naturally.
  6. The type of charge that nonmetals have.
  7. This element in period 3 forms a negative ion with a 3- charge.
  8. As a neutral atom, the number of protons that an element has _____ the number of electrons.
  9. The number of protons that this element in Group 1, Period 4 has.

18 Clues: This Group 1 element has four neutrons. • The type of charge that nonmetals have. • Name of the element in Group 1, Period 3. • This is the second last element in Group 2. • This is the second last element in Period 2. • The number of protons that aluminium (Al) has. • As ions, metals have _____ electrons than protons. • ...

Periodic table 2021-07-18

Periodic table crossword puzzle
Across
  1. 16oxygen
  2. 4 titanium
  3. 1 hydrogen
  4. 11coper
  5. 6 chromium
  6. 10nicckel
  7. 8 iron
  8. 12zinc
  9. 3 yttrium
Down
  1. 13boron
  2. 2 berillium
  3. 17fluorine
  4. 5 vanadium
  5. 9 cobalt
  6. 18argon
  7. 7 technetium
  8. 15nitroen
  9. 14carbon

18 Clues: 8 iron • 12zinc • 13boron • 11coper • 18argon • 16oxygen • 9 cobalt • 14carbon • 10nicckel • 15nitroen • 3 yttrium • 17fluorine • 4 titanium • 5 vanadium • 1 hydrogen • 6 chromium • 2 berillium • 7 technetium

Periodic table 2023-08-28

Periodic table crossword puzzle
Across
  1. In the 1800s fewer than ______ elements were discovered
  2. Found on the upper left side of the periodic table
  3. Most elements are ______
  4. Each element is represented by one ______
  5. What makes the periodic table so invaluable is its useas a _____ tool
  6. On a square above the chemical symbol is the ______
  7. The ______ is the most powerful tool chemist have for organizing chemical information.
  8. Below the symbol are the full name of the element and its _______
  9. A one or two letter chemical ______
Down
  1. The elements in a gruop that have similar chemical______
  2. A verticle column of elements is a _______
  3. They have similar valence ______ configurations
  4. Moseley reorganized the elements in the periodic table listing them in increasing order of _____ instead of atomic mass
  5. ______ are found on the upper right of the periodic table
  6. Most metals are found of the ______
  7. Not good _____ of heat and electricity
  8. You can predict a lot about the chemical ______
  9. Each element has a unique atomic number . Thats the number of ______
  10. Seven horizontal rows are called ______
  11. Atoms are listed on the periodic table of increasing _____

20 Clues: Most elements are ______ • Most metals are found of the ______ • A one or two letter chemical ______ • Not good _____ of heat and electricity • Seven horizontal rows are called ______ • Each element is represented by one ______ • A verticle column of elements is a _______ • They have similar valence ______ configurations • You can predict a lot about the chemical ______ • ...

Periodic Table 2023-09-04

Periodic Table crossword puzzle
Across
  1. dry boxes are filled with this
  2. in cylinders to make MoO2Cl2
  3. five cents
  4. other half of top selling product
  5. atomic number 68
  6. dry boxes are filled with this
  7. basement gas
  8. chemical symbol Yb
  9. atomic number 77
  10. noble gas
  11. first name of periodic table creator
Down
  1. atomic weight 126.90447
  2. half of second most selling product
  3. half of top selling product
  4. precious metal name and color
  5. symbol Rb
  6. Hindenburg gas
  7. beer can material
  8. needed for life

19 Clues: symbol Rb • noble gas • five cents • basement gas • Hindenburg gas • needed for life • atomic number 68 • atomic number 77 • beer can material • chemical symbol Yb • atomic weight 126.90447 • half of top selling product • in cylinders to make MoO2Cl2 • precious metal name and color • dry boxes are filled with this • dry boxes are filled with this • other half of top selling product • ...

Periodic Table 2025-02-23

Periodic Table crossword puzzle
Across
  1. Period5Group17
  2. Group14Period5
  3. Period4Group8
  4. Group1Period1
  5. Group15Period4
  6. Group2Period6
  7. Group13Period3
  8. Period1Group18
Down
  1. Group14Period6
  2. Period2Group15
  3. Group11Period6
  4. Period18Group2
  5. Group1Period4
  6. Period7Group2
  7. Period4Group16
  8. Period3Group1
  9. Group2Period4
  10. Period5Group11

18 Clues: Period4Group8 • Group1Period4 • Group1Period1 • Period7Group2 • Period3Group1 • Group2Period4 • Group2Period6 • Group14Period6 • Period5Group17 • Period2Group15 • Group11Period6 • Group14Period5 • Period18Group2 • Period4Group16 • Group15Period4 • Period5Group11 • Group13Period3 • Period1Group18

Periodic Table 2025-05-05

Periodic Table crossword puzzle
Across
  1. Good conductor for electricity
  2. Metal used for cans
  3. Atomic mass 127
  4. Metal that is liquid room temp
  5. Atomic number 90
  6. Atomic number 27
  7. Gas used in balloons
  8. Atomic mass 20
  9. Atomic number 5
  10. Atomic symbol is Fe
Down
  1. Atomic mass is 45
  2. Atomic Symbol is S
  3. Used in rat poison
  4. Atomic Symbol Na
  5. More mass He less than Be
  6. Atomic number is 35
  7. What we breathe
  8. More mass than B less than N

18 Clues: Atomic mass 20 • Atomic mass 127 • What we breathe • Atomic number 5 • Atomic Symbol Na • Atomic number 90 • Atomic number 27 • Atomic mass is 45 • Atomic Symbol is S • Used in rat poison • Metal used for cans • Atomic number is 35 • Atomic symbol is Fe • Gas used in balloons • More mass He less than Be • More mass than B less than N • Good conductor for electricity • Metal that is liquid room temp

Organization of the Periodic Table 2021-11-19

Organization of the Periodic Table crossword puzzle
Across
  1. a negatively charged ion
  2. when a valence electron does not feel the full attractive force of the nucleus due to core electrons
  3. the element with the smallest atoms on the periodic table
  4. ________________ metals can form more than one kind of cation
  5. the last stable element
  6. Main Group VII
  7. a positively charged ion
  8. the father of the periodic table
  9. a nonmetal that is a liquid at room temperature and pressure
Down
  1. these 7 elements belong to this special group: hydrogen, oxygen, nitrogen, chlorine, bromine, iodine and fluorine
  2. these elements have properties of both metals and non metals
  3. most of the elements are this kind of element
  4. the ______________ gases are Main Group VIII and do not react with other elements.
  5. Main Group I
  6. the periodic table is organized by increasing atomic ________________.
  7. divides the metals from the nonmetals
  8. a row on the periodic table

17 Clues: Main Group I • Main Group VII • the last stable element • a negatively charged ion • a positively charged ion • a row on the periodic table • the father of the periodic table • divides the metals from the nonmetals • most of the elements are this kind of element • the element with the smallest atoms on the periodic table • ...

Chemistry Crossword 2016-02-10

Chemistry Crossword crossword puzzle
Across
  1. clump of protons and neutrons, in the middle of an atom
  2. mix between metal and non-metal
  3. substance made of 2+ different kinds of atoms
  4. energy is released, heat
  5. a neutral charge
  6. outer circle of of electrons
  7. what comes out of a chemical reaction
  8. on the periodic table, vertical column down
  9. number of protons and neutrons in the nucleus
  10. the smallest component of a chemical
  11. energy is absorbed, cool
  12. combination of atoms together
  13. made the first periodic table
  14. mass of an element
  15. reaction when a layer of metal is bonded to another substance, typically another metal
  16. the two letters to represent the element
Down
  1. does not mix with other elements, neon & helium are examples
  2. an isolated system is neither created nor destroyed by chemical reactions
  3. what you out into a chemical reaction
  4. brittle, not malleable, not a good conductor of electricity
  5. a positive charge
  6. circle of electrons around the nucleus (2,8,8,2)
  7. good conductor of electricity, malleable
  8. a negative charge
  9. pure subastance, periodic table
  10. on the periodic table, horizontal rows across

26 Clues: a neutral charge • a positive charge • a negative charge • mass of an element • energy is released, heat • energy is absorbed, cool • outer circle of of electrons • combination of atoms together • made the first periodic table • mix between metal and non-metal • pure subastance, periodic table • the smallest component of a chemical • what you out into a chemical reaction • ...

Periodic Table Crossword 2023-04-29

Periodic Table Crossword crossword puzzle
Across
  1. The number of protons in an atom's nucleus is __________ to its atomic number.
  2. Matter made up of one kind of atom.
  3. Positively charged subatomic particles.
  4. Negatively charged subatomic particles.
  5. Any of the six chemical elements that make up Group 1 of the periodic table.
  6. The electrons on the outer orbital.
  7. Subatomic particles with no charge.
  8. An element whose properties are intermediate between those of metals and nonmetals.
  9. Atoms of the same element that have a different number of neutrons.
Down
  1. Bond between nonmetals.
  2. Anything that has a mass and takes up space.
  3. Elements that are dull, brittle, and often a gas at room temperature.
  4. A small nucleus positively charged surrounded by negative electrons moving around the nucleus in orbits.
  5. Bond between a metal and nonmetal.
  6. Chemical element that forms a salt when it reacts with metal.
  7. An atom with a charge.
  8. Elements that are shiny, good conductors, and found on the left on the Periodic Table.
  9. The smallest particle of an element that retains the element's properties.
  10. Columns (up/down) on the Periodic Table.
  11. Rows (across) on the Periodic Table.

20 Clues: An atom with a charge. • Bond between nonmetals. • Bond between a metal and nonmetal. • Matter made up of one kind of atom. • The electrons on the outer orbital. • Subatomic particles with no charge. • Rows (across) on the Periodic Table. • Positively charged subatomic particles. • Negatively charged subatomic particles. • Columns (up/down) on the Periodic Table. • ...

Matter Vocabulary 2017-06-09

Matter Vocabulary crossword puzzle
Across
  1. the center of the atom
  2. the substances on the right side of the periodic table are _________
  3. a solution
  4. have properties of metals and nonmetals
  5. a solid that forms when 2 liquids react
  6. part of the atom without a charge
  7. is made of 1 type of particle
  8. the more _____________ particles have the faster they move
  9. 2 atoms bonded together
  10. the substances on the left of the periodic table are _______
Down
  1. noble gases do not _______________
  2. the type of change that changes the identity of a substance
  3. the number of protons in the element
  4. the substances that go into a chemical reaction
  5. a mixture that is the same throughout
  6. matter cannot be created or ________
  7. a positively charged part of the atom
  8. negatively charged part of the atom
  9. is anything that has mass and takes up space
  10. organized on the periodic table
  11. mass/volume=__________
  12. the___________ on the periodic table share the same properties
  13. the substances that come out of a chemical reaction
  14. is made of Protons Neutrons and Electrons

24 Clues: a solution • the center of the atom • mass/volume=__________ • 2 atoms bonded together • is made of 1 type of particle • organized on the periodic table • part of the atom without a charge • noble gases do not _______________ • negatively charged part of the atom • the number of protons in the element • matter cannot be created or ________ • a mixture that is the same throughout • ...

Chemistry 2024-08-09

Chemistry crossword puzzle
Across
  1. Risk or ______
  2. Neutral Charge
  3. Water
  4. When a new substance has been created
  5. Foung in Bananas and Avocados
  6. 2nd Element in the periodic table
  7. Solids have a ____ ____ ___
  8. Group 18 on the periodic table
  9. Water
Down
  1. When no new Substances have been created
  2. France
  3. On the left of the periodic table
  4. The process of which a solid becomes a liquid
  5. Poison
  6. Noble Gases are ________

15 Clues: Water • Water • France • Poison • Risk or ______ • Neutral Charge • Noble Gases are ________ • Solids have a ____ ____ ___ • Foung in Bananas and Avocados • Group 18 on the periodic table • On the left of the periodic table • 2nd Element in the periodic table • When a new substance has been created • When no new Substances have been created • The process of which a solid becomes a liquid

Periodic Table Project 2023-02-23

Periodic Table Project crossword puzzle
Across
  1. are killed by halogens
  2. represents the number of valence electrons
  3. metals are in the middle of the table
  4. has the largest element on the periodic table
  5. is an example of a noble gas
  6. only need 1 electrons to have a full valence shell
  7. has an atomic number of 8
  8. get more reactive as you go down the column
  9. gases are nonreactive
Down
  1. is the measure of whether or not atoms will trade electrons with other atoms
  2. is the pattern of change
  3. is the most reactive halogen
  4. is the first element in the periodic table
  5. was discovered in the USA and is the most recent discovered element
  6. represents the number of shells
  7. has the heaviest mass in noble gasses
  8. invented the periodic table
  9. metals are located in column 2
  10. move left to right
  11. electrons are on the outermost shell of the atom

20 Clues: move left to right • gases are nonreactive • are killed by halogens • is the pattern of change • has an atomic number of 8 • invented the periodic table • is the most reactive halogen • is an example of a noble gas • metals are located in column 2 • represents the number of shells • metals are in the middle of the table • has the heaviest mass in noble gasses • ...

The periodic table word search 2022-05-17

The periodic table word search crossword puzzle
Across
  1. The rows in the periodic table were called.
  2. Describes how likely an element is to form bonds with other elements.
  3. This is the heaviest metal.
  4. These make up elements.
  5. The first element founded was.
  6. This is the lightest metal.
  7. I would make a joke but the best ones ______.
  8. A pure substance consisting of only atoms.
  9. Vertical column of elements.
  10. This gas is used in light up signs.
  11. We breath it in.
Down
  1. This element is used for balloons.
  2. Most elements on the table are.
  3. An element that has gained or lost one or more electrons.
  4. Weight The periodic table is in order by.
  5. This is the rarest metal.
  6. If you don't get enough you get cramps.
  7. This type of metal has a low melting point.
  8. He created the modern periodic table.
  9. We mine this metal.

20 Clues: We breath it in. • We mine this metal. • These make up elements. • This is the rarest metal. • This is the heaviest metal. • This is the lightest metal. • Vertical column of elements. • The first element founded was. • Most elements on the table are. • This element is used for balloons. • This gas is used in light up signs. • He created the modern periodic table. • ...

nullscapes 2025-12-03

nullscapes crossword puzzle
Across
  1. – Elements that are dull and poor conductors.
  2. – Elements that are shiny, flexible, and good conductors.
  3. – Groups used to classify elements.
  4. – A pure substance made of only one kind of atom.
  5. – Rare-earth metals found in the first bottom row.
  6. – Very stable gases in Group 18.
  7. – Patterns that repeat across the table
  8. – A horizontal row on the periodic table.
  9. – How easily an element reacts with others.
  10. – One or two letters that represent an element.
  11. – A vertical column on the periodic table.
  12. – The electrons in the outermost shell of an atom.
Down
  1. – Metals in the center of the periodic table.
  2. – Highly reactive nonmetals in Group 17.
  3. – The number of protons in an atom.
  4. – Radioactive metals found in the second bottom row.
  5. – Elements with properties of both metals and nonmetals.
  6. – Characteristics used to describe an element.
  7. – The energy levels where electrons are found.
  8. – Atoms of the same element with different neutrons.

20 Clues: â€“ Very stable gases in Group 18. • – The number of protons in an atom. • – Groups used to classify elements. • – Patterns that repeat across the table • – Highly reactive nonmetals in Group 17. • – A horizontal row on the periodic table. • – A vertical column on the periodic table. • – How easily an element reacts with others. • ...

Science 2022-12-07

Science crossword puzzle
Across
  1. The distance an object moves divided by the time it takes to move that distance
  2. Speed + Direction
  3. How much an atom weighs
  4. The number of the atom on the periodic table
  5. The symbol of an atom on the periodic table
  6. The theorey of pangaea that the continents drifted away from eachother
Down
  1. M/S Squared
  2. How hot or cold something is
  3. They go from left to right on the periodic table
  4. The table that shows all the elements
  5. When water precipitates, it turns into this
  6. They run up and down on the periodic table
  7. The different reflections of white
  8. a glowstick provides this when you crack it

14 Clues: M/S Squared • Speed + Direction • How much an atom weighs • How hot or cold something is • The different reflections of white • The table that shows all the elements • They run up and down on the periodic table • When water precipitates, it turns into this • The symbol of an atom on the periodic table • a glowstick provides this when you crack it • ...

Chemistry 2020-08-15

Chemistry crossword puzzle
Across
  1. The name of the Russian Chemist who started the development of the periodic table
  2. Found in the nucleus and have a neutral charge
  3. What is the atomic number for Sulphur written as a word
  4. The burning of a substance in oxygen
  5. What is the name for Lead on the periodic table?
  6. Word that means indivisible
  7. What is the name for Mercury on the periodic table?
  8. The name of a table that arranges elements based on their properties
  9. First person to propose the issues behind Modern Atomic Theory in 1800s
  10. An example of a chemical element starting with H
  11. Reaction that occurs when acid is added to a base forming water and at least one substance
  12. defines the characteristics of each element and how many protons are present
Down
  1. Negative sub-atomic particle
  2. Atoms have the same unique amount of protons
  3. An example of this is Corrosion and rusting
  4. The number of protons and neutrons is equal to this in an atom
  5. English term for something that cannot be further divided
  6. Chemicals that will change colour when added to an acid or base
  7. When elements combine together chemically, they produce compounds
  8. Positive sub-atomic particle
  9. Two or more substances combine to produce a single new substance
  10. Each one of these has a maximum number of electrons
  11. What is the name of the element Polonium on the periodic table
  12. What is the name for Arsenic on the periodic table?
  13. A single compound breaks down into two or more simpler products

25 Clues: Word that means indivisible • Negative sub-atomic particle • Positive sub-atomic particle • The burning of a substance in oxygen • An example of this is Corrosion and rusting • Atoms have the same unique amount of protons • Found in the nucleus and have a neutral charge • What is the name for Lead on the periodic table? • An example of a chemical element starting with H • ...

chemistry vocab 2013-10-10

chemistry vocab crossword puzzle
Across
  1. any element in group 2 of the periodic table
  2. any of the set of metallic elements in groups 4-12 of the periodic table
  3. samples of a pure compound always contain the same elements
  4. molecules composed only of two metals
  5. a table of chemical elements arranged in order of atomic number
  6. a positively charged elementary that is a fundamental constituent of all atomic nuclei
  7. a positively charged ion
  8. any of the gases in group O (18) of the periodic table
Down
  1. any of the elements in group ia 1 of the periodic table
  2. theory that matter consists of of invisible particles called atoms
  3. the number of positive charges of protons in the nucleus of an atom of a given element
  4. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
  5. an ionic species having a negative charge
  6. a representation of a substance using symbols for its constituent elements
  7. an element whose properties are intermediate between metals and solid non metals
  8. any of two or more forms of a chemical element
  9. an ionic bond is a chemical link between two atoms caused by an electrostatic force
  10. the integer number nearest in value to the atomic weight of an atom and equal to the number of nucleons
  11. an elementary particle that is a fundamental constituent of matter
  12. element in group 17 of the periodic table
  13. a fundamental group of atoms in a molecule serving as a base

21 Clues: a positively charged ion • molecules composed only of two metals • an ionic species having a negative charge • element in group 17 of the periodic table • any element in group 2 of the periodic table • any of two or more forms of a chemical element • any of the gases in group O (18) of the periodic table • any of the elements in group ia 1 of the periodic table • ...

periodic table 2025-01-24

periodic table crossword puzzle
Across
  1. types of elements found in groups 17
  2. elements found in groups 3-12
  3. metals on the periodic table are mostly on which side?
  4. something elements in the same group have in common
  5. metals found in group 2
Down
  1. number of known elements
  2. what order the periodic table is arranged in
  3. number found below the element name on the periodic
  4. Created the periodic table
  5. lanthanides and actinides are located where on the periodic table
  6. metals found in group 1
  7. elements in group 18 are all...

12 Clues: metals found in group 1 • metals found in group 2 • number of known elements • Created the periodic table • elements found in groups 3-12 • elements in group 18 are all... • types of elements found in groups 17 • what order the periodic table is arranged in • number found below the element name on the periodic • something elements in the same group have in common • ...

FURIOUS MAGAZINE MONTHLY CROSSWORD 2022-06-06

FURIOUS MAGAZINE MONTHLY CROSSWORD crossword puzzle
Across
  1. True or false: there are 108 elements on the periodic table currently.
  2. What chemical compound makes a light green flame when lit?
  3. Gay-Lussac discovered which element?
  4. Newnham College is in _________, UK.
  5. True or false: there are 118 elements on the periodic table currently.
  6. As pressure increases, temperature _________.
  7. L.I.G.O. stands for _____ Interferometer Gravitational-Wave Observatory.
  8. Mendeleev is responsible for organizing the ________ table of elements.
  9. What is the heaviest substance out of the four from our 'Seven Layer Density' lab?
Down
  1. ______ names 2019 the International Year of the Periodic Table.
  2. _______ could be covered in diamond dust.
  3. Mendeleev was born in ______, Russia.
  4. Rosalind Franklin studied _________ in college.
  5. The first international conference of chemistry took place in ________, Germany.
  6. A ship called _________ was found by robots.
  7. Robots called ___________ found an underwater ship.

16 Clues: Gay-Lussac discovered which element? • Newnham College is in _________, UK. • Mendeleev was born in ______, Russia. • _______ could be covered in diamond dust. • A ship called _________ was found by robots. • As pressure increases, temperature _________. • Rosalind Franklin studied _________ in college. • Robots called ___________ found an underwater ship. • ...

Holly's Crossword 2026-02-27

Holly's Crossword crossword puzzle
Across
  1. What is Na?
  2. Outermost shell is named in (1 word)
  3. What is Ca?
  4. Minus in atoms
  5. Iron + oxygen
  6. Plus in atoms
  7. The first letter has to be what in the periodic table
  8. Good conductor of heat, Shiny, & Malleable
  9. The group that is in group 0 in periodic table
Down
  1. ? is iron oxide a reddish brown substance
  2. Iron & sulfur?
  3. How tightly they are packed
  4. Starts with an O & is in periodic table
  5. What is K?
  6. Appearance of metal
  7. Metals melting point
  8. Substances in apple called ?, react with oxygen to form an brown pigment called melanin
  9. How many atoms can fit in first shell

18 Clues: What is K? • What is Na? • What is Ca? • Iron + oxygen • Plus in atoms • Iron & sulfur? • Minus in atoms • Appearance of metal • Metals melting point • How tightly they are packed • Outermost shell is named in (1 word) • How many atoms can fit in first shell • Starts with an O & is in periodic table • ? is iron oxide a reddish brown substance • Good conductor of heat, Shiny, & Malleable • ...

Very Super Easy Biology Crossword 2025-10-15

Very Super Easy Biology Crossword crossword puzzle
Across
  1. The appearance of something
  2. Composed of many cells
  3. large organic molecules
  4. Bonds when nonmetallic atoms share electrons
  5. The things on a periodic table
  6. made of two hydrogen atoms and one oxygen atom
  7. does the dissolving
Down
  1. The advancement of knowledge
  2. breaks big polymers into smaller monomers
  3. Composed of a single cell
  4. The columns on a periodic table
  5. The basic unit of life
  6. specialized structures within the cell that work together
  7. particles that make up an element
  8. anything with mass and occupies space
  9. uniform mixture of two or more substances
  10. The rows on a periodic table
  11. what gets dissolved

18 Clues: what gets dissolved • does the dissolving • The basic unit of life • Composed of many cells • large organic molecules • Composed of a single cell • The appearance of something • The advancement of knowledge • The rows on a periodic table • The things on a periodic table • The columns on a periodic table • particles that make up an element • anything with mass and occupies space • ...

Periodic Table Crossword 2017-12-05

Periodic Table Crossword crossword puzzle
Across
  1. He arranged the elements in the periodic table
  2. Elements in a ____________, or family, of the periodic table have similar characteristics.
  3. in stars more massive than the sun, fusion continues until the core is almost all _________
  4. elements in the same column in the periodic table have similar ___________
  5. the periodic table is organized by ___________ _____________
  6. An element's ______________is its row in the periodic table
Down
  1. the average mass of all the isotopes of that element
  2. a state of matter that consists of a gas like mixture of free electrons
  3. You can use an element's position in the periodic table to predict its _______________
  4. A one or two letter representation of an element is called a
  5. the process in which two atomic nuclei combine to form a larger nucleus, releasing huge amount of energy
  6. a regular repeated pattern

12 Clues: a regular repeated pattern • He arranged the elements in the periodic table • the average mass of all the isotopes of that element • An element's ______________is its row in the periodic table • A one or two letter representation of an element is called a • the periodic table is organized by ___________ _____________ • ...

periodic table by maggie 2012-12-15

periodic table by maggie crossword puzzle
Across
  1. property- property of matter that can be observed with out changing the composition of identity of matter.
  2. any of a class of elementary substances as gold,silver or copper, all of which are crystalline.
  3. a nonmetal that in combination with a metal forms an alloy.
  4. element that gives off high energy rays or perticles.
  5. table-a chart where all elements are organized into periods and groups according to there properties.
  6. mass- in the average mass of an atom of that element.
  7. each row of elements in the periodic table.
  8. an element not having the character of a metals as carbon or nitrogen.
  9. –amount of mass in a given volume of a substance or object found by dividing the mass of the object by its volume.
  10. going up and down the periodic table.
Down
  1. each column in the periodic table.
  2. gases- group of elements in the periodic table that generally do not react with other elements.
  3. something to do with noble gases.
  4. the large number 3 in front of the H.
  5. a mixture of two or more elements.
  6. simplest form of matter.
  7. reaction- Takes place when one or more substances changes to form one.

17 Clues: simplest form of matter. • something to do with noble gases. • each column in the periodic table. • a mixture of two or more elements. • the large number 3 in front of the H. • going up and down the periodic table. • each row of elements in the periodic table. • element that gives off high energy rays or perticles. • mass- in the average mass of an atom of that element. • ...

Matter 2022-05-04

Matter crossword puzzle
Across
  1. Is written as Fe on the periodic table.
  2. Close together but unorganised.
  3. Is written as H on the periodic table.
  4. Close together and organised.
  5. Is the chemical combination of H20.
Down
  1. Is written as C on the periodic table.
  2. Is written as N on the periodic table.
  3. is written as He on the periodic table.
  4. Not close together and not organised.
  5. is written as O on the periodic table

10 Clues: Close together and organised. • Close together but unorganised. • Is the chemical combination of H20. • Not close together and not organised. • is written as O on the periodic table • Is written as C on the periodic table. • Is written as N on the periodic table. • Is written as H on the periodic table. • Is written as Fe on the periodic table. • ...

Matter 2022-05-04

Matter crossword puzzle
Across
  1. Close together but unorganised.
  2. is written as He on the periodic table.
  3. Close together and organised.
  4. Is the chemical combination of H20.
  5. Not close together and not organised.
  6. is written as O on the periodic table
Down
  1. Is written as N on the periodic table.
  2. Is written as Fe on the periodic table.
  3. Is written as H on the periodic table.
  4. Is written as C on the periodic table.

10 Clues: Close together and organised. • Close together but unorganised. • Is the chemical combination of H20. • Not close together and not organised. • is written as O on the periodic table • Is written as N on the periodic table. • Is written as H on the periodic table. • Is written as C on the periodic table. • Is written as Fe on the periodic table. • ...

Periodic Table Crossword - Onamika Rahman 2021-05-26

Periodic Table Crossword - Onamika Rahman crossword puzzle
Across
  1. What is made up of the most reactive metal
  2. Its vertical on the periodic table
  3. The atomic number gives you the protons and...
  4. The periodic table is made out of...
  5. Made up of the most unreactive metals
  6. Most of the periodic table is made out of...
  7. You get the number of protons and electrons from the...
  8. It Conducts heat and electricity better than Nonmetals but not as well as Metals
  9. You find the protons and neutrons in the...
  10. Deterioration of a metal due to a chemical reaction
  11. To find the number of neutrons you need to subtract the atomic number and the...
Down
  1. Are poor conductors of heat and electricity
  2. the smallest component of an element
  3. Can be Pounded into sheets
  4. One or two-letter abbreviation for an element
  5. The atomic number gives you the electrons and...
  6. Shiny and reflective
  7. Its horizontal on the periodic table
  8. You have to subtract the atomic number from the atomic mass to get the...
  9. Can be stretched into wires

20 Clues: Shiny and reflective • Can be Pounded into sheets • Can be stretched into wires • Its vertical on the periodic table • the smallest component of an element • The periodic table is made out of... • Its horizontal on the periodic table • Made up of the most unreactive metals • What is made up of the most reactive metal • Are poor conductors of heat and electricity • ...

chemestry crossword 2015-11-17

chemestry crossword crossword puzzle
Across
  1. table a diagram to display all of the elements of the periodic table of elements
  2. most reactive elements
  3. middle of non-metals and metals
  4. not a good conductor
  5. affects the rate of reaction
  6. system when not all the reactants are accounted for
  7. change when the reactants have a reaction to change colour, odour or temperature
  8. system when all the chemicals are accounted for
  9. substances that help a reaction proceed faster
  10. area can increase the rate of reaction
  11. rows on periodic table of elements
  12. sometimes Latin, sometimes first two letters
  13. mass number at the bottom of element tile
  14. columns on periodic table of elements
  15. charge the amount of electrons in a cell
Down
  1. an organic based catalyst
  2. rate how fast two reactants react
  3. causes a faster reaction
  4. number number on the top left of element tile
  5. two metals or two non-metals
  6. gases least reactive elements
  7. formula NaHCO3
  8. change when the reactants change state in reaction
  9. typically hard, shiny and a solid
  10. the center of a cell that carries protons
  11. compound a compound with a metal and non-metal

26 Clues: formula NaHCO3 • not a good conductor • most reactive elements • causes a faster reaction • an organic based catalyst • affects the rate of reaction • two metals or two non-metals • middle of non-metals and metals • gases least reactive elements • typically hard, shiny and a solid • rate how fast two reactants react • rows on periodic table of elements • ...

Periodic Table Creator 2023-10-19

Periodic Table Creator crossword puzzle
Across
  1. These elements surround the “staircase” of the periodic table
  2. The ______ number is the same as the number of protons
  3. All elements in a group contain the same number of what electron?
  4. What does Rb stand for?
  5. On the periodic table, what are the columns called?
  6. _________ are negatively charged
  7. The name of the metals in the middle of the periodic table
  8. _____ gasses are to the right of the “staircase”
  9. The letter in the middle of element boxes represents the element ______
Down
  1. What is an ion called if it’s positively charged?
  2. The “principle energy number” is also known as the _________ number?
  3. What is an ion called if it’s negatively charged?
  4. protons and neutrons equal what?
  5. __________ Table of the Elements
  6. s, d, p, and f are all names for what?
  7. The ______ rule says that all elements in order to become energetically stable, desire 8 valence electrons
  8. _______ are positively charged
  9. What does Co stand for?
  10. The mass number found in element boxes is the _______ atomic mass
  11. Na represents what element?

20 Clues: What does Rb stand for? • What does Co stand for? • Na represents what element? • _______ are positively charged • protons and neutrons equal what? • __________ Table of the Elements • _________ are negatively charged • s, d, p, and f are all names for what? • _____ gasses are to the right of the “staircase” • What is an ion called if it’s positively charged? • ...

Families on the PTE 2024-09-10

Families on the PTE crossword puzzle
Across
  1. Towards the bottom of the periodic table and are often synthetic or man made
  2. Equal to the number of protons in the element
  3. Number of valence electrons in alkali metals
  4. Located in the outermost shell of an atom and are involved in bonding
  5. Horizontal row on the Periodic table
  6. one or two letter representation of an element
  7. Total mass of protons and neutrons in the atom
  8. A sunstance that can not be broken down into simpler substances
  9. Poor conductor of heat and electricity
  10. Has properties of metals and no-metals
Down
  1. A negatively charged particle found orbiting the nucleus
  2. Smallest particle of an element
  3. The center of an atom
  4. A positively charged particle found in the nucleus
  5. A column on the periodic table that has similar chemical and physical properties
  6. The imaginary line that divides metals and non-metals
  7. good conductor of heat/electricity
  8. A column on the periodic table
  9. metals Reacts violently with water and 1 valence electron
  10. A neutrally charged particle found in the nucleus

20 Clues: The center of an atom • A column on the periodic table • Smallest particle of an element • good conductor of heat/electricity • Horizontal row on the Periodic table • Poor conductor of heat and electricity • Has properties of metals and no-metals • Number of valence electrons in alkali metals • Equal to the number of protons in the element • ...

Revision and Periodic Table Group Crossword 2019-11-04

Revision and Periodic Table Group Crossword crossword puzzle
Across
  1. Unreactive nonmetals. (5)
  2. at room temperature, most metals are _______. (6)
  3. particle with no charge in nucleus of atom. (7)
  4. Table salt is also called sodium _______. (8)
  5. metals Elements in Groups 3-12.
  6. _______ indicates that seven of an element is present in a molecular compound. (5)
  7. The name of the elements found in Group 17 of the Periodic Table. You can find flourine and chlorine in this group. (7)
  8. Elements in the horizontal rows of the Periodic Table are called _______. (6)
Down
  1. Element in the 17th column and 4th row. (7)
  2. The only nonmetal on the left side of the periodic table. (8)
  3. This element has 12 protons in its atom. (9)
  4. tetra-chloride has _______ chlroine atoms in the molecular compound. (4)
  5. Irreversible change is a characteristic of _______ change. (8)
  6. Electrons are _______ charged. (10)
  7. Elements with metallic and nonmetallic properties. (9)
  8. _______ metals are the metals listed in Group 1 of the Periodic Table. (6)
  9. Element with the symbol Pb.(4)

17 Clues: Unreactive nonmetals. (5) • Element with the symbol Pb.(4) • metals Elements in Groups 3-12. • Electrons are _______ charged. (10) • Element in the 17th column and 4th row. (7) • This element has 12 protons in its atom. (9) • Table salt is also called sodium _______. (8) • particle with no charge in nucleus of atom. (7) • at room temperature, most metals are _______. (6) • ...

science 2023-12-11

science crossword puzzle
Across
  1. undoes a synthesis reaction
  2. ms serventi and tom holland
  3. nonmetal and nonmetal
  4. absorbs heat
  5. releases heat
  6. table of elements
  7. metal and nonmetal
  8. positive charge
  9. middle and left side of periodic table
Down
  1. ms servant and her friend at prom with dates
  2. not a permanent change
  3. reaction that has water and gas as a product
  4. before the yield symbol
  5. neutral charge
  6. reverse decomposition reaction
  7. right side of periodic table
  8. how compact something is
  9. negative charge
  10. cannot be undone
  11. after the yield symbol

20 Clues: absorbs heat • releases heat • neutral charge • negative charge • positive charge • cannot be undone • table of elements • metal and nonmetal • nonmetal and nonmetal • not a permanent change • after the yield symbol • before the yield symbol • how compact something is • undoes a synthesis reaction • ms serventi and tom holland • right side of periodic table • reverse decomposition reaction • ...

Element Crossword 2021-10-10

Element Crossword crossword puzzle
Across
  1. Democriticus coined this word
  2. Group five
  3. Which group of the periodic table corresponds with Halogens
  4. The elements that touch the zigzag line (staircase) of the periodic table
  5. K
  6. Atomic mass of Carbon
Down
  1. Elements to the right of the periodic table
  2. The element with 6 protons
  3. Ti
  4. Ra
  5. Atom with different number of Neutrons
  6. Which period of the periodic table corresponds with Lithium (Li)

12 Clues: K • Ti • Ra • Group five • Atomic mass of Carbon • The element with 6 protons • Democriticus coined this word • Atom with different number of Neutrons • Elements to the right of the periodic table • Which group of the periodic table corresponds with Halogens • Which period of the periodic table corresponds with Lithium (Li) • ...

Crossword Puzzle 2023-04-05

Crossword Puzzle crossword puzzle
Across
  1. what solids and liquids definitely have
  2. chemical equations must be
  3. Model of elements
  4. what makes up metals, nonmetals, and metalloids
  5. number of location on periodic table
  6. what is on the periodic table
  7. have a definite shape
  8. do not have a definite shape
Down
  1. a table of elements
  2. must be balanced
  3. chemical symbol is C
  4. not a liquid or solid
  5. a combination of elements
  6. a type of metal
  7. what we breathe

15 Clues: a type of metal • what we breathe • must be balanced • Model of elements • a table of elements • chemical symbol is C • not a liquid or solid • have a definite shape • a combination of elements • chemical equations must be • do not have a definite shape • what is on the periodic table • number of location on periodic table • what solids and liquids definitely have • ...

chemistry vocabulary 2013-10-10

chemistry vocabulary crossword puzzle
Across
  1. any of the gases in group O (18) of the periodic table
  2. samples of a pure compound always contain the same elements
  3. a table of chemical elements arranged in order of atomic number
  4. an elementary particle that is a fundamental constituent of matter
  5. the integer number nearest in value to the atomic weight of an atom and equal to the number of nucleons
  6. molecules composed only of two metals
  7. any element in group 2 of the periodic table
  8. a positively charged ion
  9. any element in group 17 of the periodic table
  10. an ionic species having a negative charge
Down
  1. an ionic bond is a chemical link between two atoms caused by an electrostatic force
  2. theory that matter consists of of invisible particles called atoms
  3. any of two or more forms of a chemical element
  4. a fundamental group of atoms in a molecule serving as a base
  5. a positively charged elementary that is a fundamental constituent of all atomic nuclei
  6. an element whose properties are intermediate between metals and solid non metals
  7. a representation of a substance using symbols for its constituent elements
  8. any of the elements in group ia 1 of the periodic table
  9. the number of positive charges of protons in the nucleus of an atom of a given element
  10. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
  11. any of the set of metallic elements in groups 4-12 of the periodic table

21 Clues: a positively charged ion • molecules composed only of two metals • an ionic species having a negative charge • any element in group 2 of the periodic table • any element in group 17 of the periodic table • any of two or more forms of a chemical element • any of the gases in group O (18) of the periodic table • any of the elements in group ia 1 of the periodic table • ...

Chemistry Crossword Puzzle 2020-11-04

Chemistry Crossword Puzzle crossword puzzle
Across
  1. The element with 22 protons
  2. How many groups there are on the periodic table
  3. Which element has 79 protons?
  4. How many periods there are on the periodic table
  5. The first element on the periodic table
  6. The element with 48 protons
  7. The element with the atomic symbol I
  8. Chadwick, The man who found the Neutron
  9. Ions that form by losing electrons
  10. which element has 66 protons?
  11. The element with 31 protons
  12. The final element on the periodic table
  13. When did Dmitri Mendeleev publish a table of the elements organized by increasing atomic mass?
  14. Which element has the atomic symbol Pb?
  15. diverse in character or content
Down
  1. of the same kind; alike
  2. If it CAN be separated by physical means it is a _______
  3. Atoms that have an unequal number of electrons and protons
  4. What test is used to ID some metals in compounds?
  5. pure substances that are the unions of two or more elements
  6. How many protons does Radon have?
  7. Theory that states Atoms are building blocks of elements
  8. Atoms with the same number of electrons and protons
  9. What are bundles of light energy that is emitted by electrons as they go from higher energy levels to lower levels?
  10. The element with the atomic symbol as Sb
  11. Law, The law that was named after Robert Boyle
  12. substance, If it CAN'T be separated by physical means it is a ____ _________
  13. A substance made of all the same kind of particle
  14. The shape of an atom
  15. The amount of elements on the Periodic Table

30 Clues: The shape of an atom • of the same kind; alike • The element with 22 protons • The element with 48 protons • The element with 31 protons • Which element has 79 protons? • which element has 66 protons? • diverse in character or content • How many protons does Radon have? • Ions that form by losing electrons • The element with the atomic symbol I • ...

Periodic Table Crossword Puzzle 2012-11-13

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. on the Periodic Table this color is magenta and represents a state of matter
  2. a row of elements
  3. the chemical symbol for Flourine
  4. an atomic mass of 10.8
  5. shiny, conductor of heat, and brittle
  6. the atomic mass of Phosphorus
  7. a subatomic particle that has a positive charge
  8. on the Periodic Table this color is blue and represents a state of matter
  9. the symbol for magnesium
  10. number the number of protons in the element
  11. another name for a group
Down
  1. an atomic mass of 32.1
  2. a column of elements
  3. Name the name of an element
  4. that atomic number of Beryllium
  5. the smallest unit of an element
  6. dull, poor conductor of heat, and not malleable
  7. semi-shiny, fair conductor of heat, and semi-malleable
  8. on the Periodic Table this color is green and represents a state of matter

19 Clues: a row of elements • a column of elements • an atomic mass of 32.1 • an atomic mass of 10.8 • the symbol for magnesium • another name for a group • Name the name of an element • the atomic mass of Phosphorus • that atomic number of Beryllium • the smallest unit of an element • the chemical symbol for Flourine • shiny, conductor of heat, and brittle • ...

Periodic Table Project 2023-02-23

Periodic Table Project crossword puzzle
Across
  1. are killed by halogens
  2. represents the number of valence electrons
  3. metals are in the middle of the table
  4. has the largest element on the periodic table
  5. is an example of a noble gas
  6. only need 1 electrons to have a full valence shell
  7. has an atomic number of 8
  8. get more reactive as you go down the column
  9. gases are nonreactive
Down
  1. is the measure of whether or not atoms will trade electrons with other atoms
  2. is the pattern of change
  3. is the most reactive halogen
  4. is the first element in the periodic table
  5. was discovered in the USA and is the most recent discovered element
  6. represents the number of shells
  7. has the heaviest mass in noble gasses
  8. invented the periodic table
  9. metals are located in column 2
  10. move left to right
  11. electrons are on the outermost shell of the atom

20 Clues: move left to right • gases are nonreactive • are killed by halogens • is the pattern of change • has an atomic number of 8 • invented the periodic table • is the most reactive halogen • is an example of a noble gas • metals are located in column 2 • represents the number of shells • metals are in the middle of the table • has the heaviest mass in noble gasses • ...

Periodic Table and Bonding 2025-12-05

Periodic Table and Bonding crossword puzzle
Across
  1. Space where electron exists
  2. Electron energy level
  3. Atom with extra or missing electrons
  4. Lightweight particle like electron
  5. Noble gas with two protons
  6. Mass of protons/neutrons unit
  7. Displays all known elements
  8. Neutral particle in nucleus
  9. Force holding nucleus together
  10. Column in periodic table
  11. Electron gains energy level
  12. Positive charge particle
  13. Combining nuclei to form one
Down
  1. Energy source at sun’s center
  2. Bond sharing electrons
  3. Electrons in outer shell
  4. Bond transferring electrons
  5. Number of protons only
  6. Contains protons and neutrons
  7. Equal positive and negative charges
  8. Negative charge particle
  9. Element with one proton
  10. Sum of protons and neutrons
  11. Rule of eight electrons for stability
  12. Periodic table organizer
  13. Breaking an atom’s nucleus
  14. Smallest unit of an element
  15. Symbol representing element
  16. Row in periodic table
  17. Arrangement of electrons
  18. Electron’s path around nucleus

31 Clues: Electron energy level • Row in periodic table • Bond sharing electrons • Number of protons only • Element with one proton • Electrons in outer shell • Negative charge particle • Periodic table organizer • Column in periodic table • Arrangement of electrons • Positive charge particle • Noble gas with two protons • Breaking an atom’s nucleus • Space where electron exists • ...

Periodic Table and Bonding 2025-12-05

Periodic Table and Bonding crossword puzzle
Across
  1. Space where electron exists
  2. Electron energy level
  3. Atom with extra or missing electrons
  4. Lightweight particle like electron
  5. Noble gas with two protons
  6. Mass of protons/neutrons unit
  7. Displays all known elements
  8. Neutral particle in nucleus
  9. Force holding nucleus together
  10. Column in periodic table
  11. Electron gains energy level
  12. Positive charge particle
  13. Combining nuclei to form one
Down
  1. Energy source at sun’s center
  2. Bond sharing electrons
  3. Electrons in outer shell
  4. Bond transferring electrons
  5. Number of protons only
  6. Contains protons and neutrons
  7. Equal positive and negative charges
  8. Negative charge particle
  9. Element with one proton
  10. Sum of protons and neutrons
  11. Rule of eight electrons for stability
  12. Periodic table organizer
  13. Breaking an atom’s nucleus
  14. Smallest unit of an element
  15. Symbol representing element
  16. Row in periodic table
  17. Arrangement of electrons
  18. Electron’s path around nucleus

31 Clues: Electron energy level • Row in periodic table • Bond sharing electrons • Number of protons only • Element with one proton • Electrons in outer shell • Negative charge particle • Periodic table organizer • Column in periodic table • Arrangement of electrons • Positive charge particle • Noble gas with two protons • Breaking an atom’s nucleus • Space where electron exists • ...

Atoms and Periodic Table 2022-12-07

Atoms and Periodic Table crossword puzzle
Across
  1. not likely to give away
  2. a positive electric charge, in the nucleus of the atom
  3. A simple substance that cannot be broken down into smaller parts or changed into another substance
  4. a group of electrons circulating around a nucleus or molecule
  5. the number of protons in the nucleus of the atom
  6. emitting or relating to the emission of ionizing radiation or particles
  7. something that isnt metal
  8. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
  9. the fixed amount of energy that something has
  10. any of the elements in group 0 of the periodic table
  11. a substance made by mixing other substances together
  12. elements in group 2 of the periodic table
  13. the small dense region consisting of protons and neutrons at the center of an atom
  14. any of the elements occupying group 17 on the periodic table
  15. an element whose properties are between metal and nonmetals
  16. a unit mass used to express atomic and molecular weights
  17. a table of chemical elements arranged in order of atomic number
  18. a column in the periodic table
Down
  1. the total number of protons and neutrons in a nucleus
  2. the horizontal rows of the periodic table
  3. the theoretical basis of modern physics that explains the nature and behavior of matter and energy on the atomic level
  4. elements in groups 3-12 on the periodic table
  5. an electron in the outer shell,associated with an atom
  6. the property of subatomic particles that cause it to experience a force when placed in an electric and magnetic field
  7. the recurrence of properties of the elements
  8. no electric charge, in the nucleus of the atom
  9. a negative electric charge, around the nucleus of the atom
  10. any of the metals in group 1 of the periodic table
  11. each of two or more forms of the same element that contain equal number of protons but different number of neutrons in the nuclei
  12. a solid material that is typically hard, shiny, malleable, fusible, and ductile
  13. the minimum charge possible, which charge of an electron
  14. the basic unit of a chemical element
  15. a substance formed from two or more elements

33 Clues: not likely to give away • something that isnt metal • a column in the periodic table • the basic unit of a chemical element • the horizontal rows of the periodic table • elements in group 2 of the periodic table • the recurrence of properties of the elements • a substance formed from two or more elements • elements in groups 3-12 on the periodic table • ...

chemistry vocabulary 2013-10-10

chemistry vocabulary crossword puzzle
Across
  1. a positively charged elementary that is a fundamental constituent of all atomic nuclei
  2. a representation of a substance using symbols for its constituent elements
  3. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
  4. samples of a pure compound always contain the same elements
  5. any element in group 2 of the periodic table
  6. molecules composed only of two metals
  7. an elementary particle that is a fundamental constituent of matter
  8. any of the gases in group O (18) of the periodic table
  9. the number of positive charges of protons in the nucleus of an atom of a given element
Down
  1. theory that matter consists of of invisible particles called atoms
  2. a table of chemical elements arranged in order of atomic number
  3. any of the elements in group ia 1 of the periodic table
  4. an element whose properties are intermediate between metals and solid non metals
  5. any element in group 17 of the periodic table
  6. any of the set of metallic elements in groups 4-12 of the periodic table
  7. the integer number nearest in value to the atomic weight of an atom and equal to the number of nucleons
  8. an ionic species having a negative charge
  9. an ionic bond is a chemical link between two atoms caused by an electrostatic force
  10. a positively charged ion
  11. a fundamental group of atoms in a molecule serving as a base
  12. any of two or more forms of a chemical element

21 Clues: a positively charged ion • molecules composed only of two metals • an ionic species having a negative charge • any element in group 2 of the periodic table • any element in group 17 of the periodic table • any of two or more forms of a chemical element • any of the gases in group O (18) of the periodic table • any of the elements in group ia 1 of the periodic table • ...

Elemental Enigmas: Periodic Table Crossword 2023-07-27

Elemental Enigmas: Periodic Table Crossword crossword puzzle
Across
  1. A group of elements in the f-block with atomic numbers 57 to 71, known as rare earth elements.
  2. The principle that the properties of elements recur periodically when arranged by increasing atomic number.
  3. Element with atomic number 17, used in table salt.
  4. ,A noble gas with atomic number 2.
  5. ,the number of protons in an atom's nucleus and used to identify elements in the periodic table.
  6. English physicist who determined the concept of atomic number in 1913.
  7. this element has an atomic number of 26 and is essential for blood health.
  8. A horizontal row in the periodic table that represents the number of electron shells an atom possesses.
  9. Group 1 elements known for their reactivity and tendency to form alkaline solutions.
  10. Group 18 elements characterized by their low reactivity and stable electronic configurations.
  11. English chemist who proposed the law of octaves in 1864, a precursor to the modern periodic table.
  12. the element with atomic number 79, known for its use in jewelry.
Down
  1. A vertical column in the periodic table representing elements with similar properties.
  2. Atomic number of the lightest and most abundant element in the universe.
  3. Elements found in Groups 3 to 12 known for their variable oxidation states and catalytic properties.
  4. Element with atomic number 8, a vital gas for respiration.
  5. The only noble gas with a single-digit atomic number.
  6. Russian chemist credited with creating the first widely recognized periodic table in 1869.
  7. Group 17 elements known for their high reactivity and tendency to form salts.
  8. Atomic number of the first alkali metal.

20 Clues: ,A noble gas with atomic number 2. • Atomic number of the first alkali metal. • Element with atomic number 17, used in table salt. • The only noble gas with a single-digit atomic number. • Element with atomic number 8, a vital gas for respiration. • the element with atomic number 79, known for its use in jewelry. • ...

The Periodic Table and its Trends 2024-05-02

The Periodic Table and its Trends crossword puzzle
Across
  1. Top to bottom
  2. On the left side of the periodic table
  3. On the staircase
  4. On the right side of the periodic table
  5. Increases as you go further left on the periodic table
  6. Metals First group on the periodic table
Down
  1. Left to right
  2. Gases Last group on the periodic table
  3. Metals In the middle of the periodic table
  4. electrons The outer shell of an atom

10 Clues: Left to right • Top to bottom • On the staircase • electrons The outer shell of an atom • Gases Last group on the periodic table • On the left side of the periodic table • On the right side of the periodic table • Metals First group on the periodic table • Metals In the middle of the periodic table • Increases as you go further left on the periodic table

Science extra credit marking period 3 2022-02-28

Science extra credit marking period 3 crossword puzzle
Across
  1. a substance only made of one element
  2. C on the periodic table
  3. a substance mixed together with two or more subtances
  4. the number of protons and neutrons in an atom
  5. particles that make up protons, Neutrons, and electrons
  6. atom with a negative charge
  7. atoms with the same amount of protons but a different amount of neutrons
  8. part of an atom with electrons
  9. o on the periodic table
  10. an atom made up of more than 1 element
  11. part of an atom with protons and neutrons
Down
  1. a table that lists all element
  2. Positively charged particle
  3. mass of an atom
  4. Model of an atom Named after the person who made it.
  5. Particle with no charge
  6. Particle with negative charge
  7. h on the periodic table
  8. an atom only made of itself

19 Clues: mass of an atom • C on the periodic table • Particle with no charge • h on the periodic table • o on the periodic table • Positively charged particle • atom with a negative charge • an atom only made of itself • Particle with negative charge • a table that lists all element • part of an atom with electrons • a substance only made of one element • ...

Science extra credit marking period 3 2022-02-28

Science extra credit marking period 3 crossword puzzle
Across
  1. Model of an atom Named after the person who made it.
  2. an atom only made of itself
  3. o on the periodic table
  4. Positively charged particle
  5. atom with a negative charge
  6. a table that lists all element
  7. Particle with no charge
  8. a substance mixed together with two or more subtances
  9. part of an atom with protons and neutrons
  10. mass of an atom
  11. C on the periodic table
Down
  1. a substance only made of one element
  2. part of an atom with electrons
  3. atoms with the same amount of protons but a different amount of neutrons
  4. h on the periodic table
  5. the number of protons and neutrons in an atom
  6. Particle with negative charge
  7. particles that make up protons, Neutrons, and electrons
  8. an atom made up of more than 1 element

19 Clues: mass of an atom • o on the periodic table • h on the periodic table • Particle with no charge • C on the periodic table • an atom only made of itself • Positively charged particle • atom with a negative charge • Particle with negative charge • part of an atom with electrons • a table that lists all element • a substance only made of one element • ...

periodic crossword ja 2022-05-04

periodic crossword ja crossword puzzle
Across
  1. what element has the atomic number of 8
  2. when 2 nonmetals bond it is a ______ bond
  3. when nonmetals bond with metals it has a _____ bond
  4. particle with a positive charge
  5. when 2 metals combine it forms a ______ bond
  6. nonmetals found in group 18 are _____ gases
  7. number of electrons that have been lost or gained
  8. label on the periodic table is H
Down
  1. most nonmetals are _____
  2. particle with a neutral charge
  3. these elements are found right of the periodic staristep
  4. nonmetals are ____ conductors
  5. label on the periodic table is He
  6. these elements conduct electricity well
  7. most metals are _____
  8. the number of protons is the ______ number
  9. group 17 on the periodic table is called what

17 Clues: most metals are _____ • most nonmetals are _____ • nonmetals are ____ conductors • particle with a neutral charge • particle with a positive charge • label on the periodic table is H • label on the periodic table is He • what element has the atomic number of 8 • these elements conduct electricity well • when 2 nonmetals bond it is a ______ bond • ...

Chemistry Crossword 2017-11-28

Chemistry Crossword crossword puzzle
Across
  1. - anything that has mass and occupies space
  2. metals - group 1 elements in the periodic table, not including hydrogen; the most reactive of the metals
  3. of matter - refers to the three common states in which matter can exist
  4. mass - mass of one atom of an element calculated from the total number of protons, neutrons, and electrons of that atom; measured in amu
  5. property - description of how a substance interacts with other substances, such as acids; chemical properties are observable only when a chemical change occurs
  6. - group 17 elements in the periodic table, the most reactive non-metals
  7. - pure substance that cannot be broken down into other substances; substances made up of only one type of atom
  8. - positively charged particle in the nucleus of an atom
  9. table - a table in which are organized by their physical and chemical properties
  10. un it - measure of atomic mass; 1 amu equals to 1 twelfth the mass of a carbon 12 atom
  11. - horizontal row of elements in the periodic table
  12. - ability of a substance to conduct electricity or heat
  13. - positively charged centre of an atom; contains protons and neutrons
Down
  1. - shiny, malleable, ductile element that conducts electricity
  2. - change of state from solid to liquid
  3. - neutral particle in the nucleus of an atom
  4. - substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
  5. - vertical column of elements of elements in the periodic table
  6. property - property that describes the physical appearance and composition of a substance
  7. metals - group 2 elements in the periodic table their reactivity is not as strong as alkali metals
  8. reaction - chemical reaction that releases energy
  9. reaction - chemical reaction that absorbs energy
  10. shell - orbits of electrons around the nucleus of an atom
  11. solution - a solution in which water is the solvent
  12. number - the sum of a number of protons and neutrons in an atom
  13. - chemical combination of two or more elements in a specific ratio
  14. gases - group 18 elements in the period table; the most stable and most unreactive elements

27 Clues: - change of state from solid to liquid • - anything that has mass and occupies space • - neutral particle in the nucleus of an atom • reaction - chemical reaction that absorbs energy • reaction - chemical reaction that releases energy • - horizontal row of elements in the periodic table • solution - a solution in which water is the solvent • ...

Element Crossword 2021-10-10

Element Crossword crossword puzzle
Across
  1. The element with 2 protons
  2. Which period of the periodic table corresponds with Lithium (Li)
  3. The elements that touch the zigzag line (staircase) of the periodic table
  4. Group one
  5. Elements to the right of the periodic table
  6. Which group of the periodic table corresponds with Halogens
  7. Atom with different number of electrons
Down
  1. Atom with different number of Neutrons
  2. K
  3. Hg
  4. Democriticus coined this word
  5. Sn

12 Clues: K • Hg • Sn • Group one • The element with 2 protons • Democriticus coined this word • Atom with different number of Neutrons • Atom with different number of electrons • Elements to the right of the periodic table • Which group of the periodic table corresponds with Halogens • Which period of the periodic table corresponds with Lithium (Li) • ...

The periodic table and its trend 2025-05-05

The periodic table and its trend crossword puzzle
Across
  1. Negatively charged particles that orbit an atom's nucleus.
  2. A column in the periodic table with similar chemical properties.
  3. The process of an atom gaining or losing electrons to form ions.
  4. A horizontal row in the periodic table, with elements sharing the same electron shell count.
  5. The effect where inner electrons reduce the attraction of the nucleus on outer electrons.
  6. Elements that are shiny, malleable, and good conductors of heat and electricity.
  7. Gases in Group 18, chemically inert due to full electron shells.
Down
  1. The ability of an atom to attract electrons in a bond.
  2. Reactive metals in Group 1, like sodium and potassium.
  3. Metals in the center of the periodic table, with varying oxidation states.
  4. Reactive elements in Group 17, like chlorine and fluorine.
  5. A predictable pattern in element properties across the periodic table.
  6. The mass per unit volume of a substance.
  7. The size of an atom, measured from the nucleus to the outermost electron.
  8. Creator of the periodic table, organized elements by atomic mass.

15 Clues: The mass per unit volume of a substance. • The ability of an atom to attract electrons in a bond. • Reactive metals in Group 1, like sodium and potassium. • Negatively charged particles that orbit an atom's nucleus. • Reactive elements in Group 17, like chlorine and fluorine. • A column in the periodic table with similar chemical properties. • ...

Chemisty Crossing Crossword 2025-05-23

Chemisty Crossing Crossword crossword puzzle
Across
  1. GASES Element family with full outer shells
  2. Vertical column in periodic table
  3. Measure of matter in object
  4. Charge an atom obtains by losing/gaining electrons
  5. Simplest particle retaining chemical properties
  6. Electrically neutral particle
  7. Horizontal row in the periodic table
  8. NUMBER Number of particles in a mole
  9. Ability to attract bonding electrons
  10. BONDING Bond between metal and nonmetal
  11. Smallest part of an element
  12. Atomic number equals number of these
Down
  1. Elements that conduct heat and electricity
  2. Substance made of two or more elements
  3. Element with 11 protons
  4. Group 17 elements
  5. RADIUS Distance from nucleus to valence shell
  6. BOND Bond where electrons are shared unequally
  7. Type of matter with uniform composition
  8. TABLE Table that classifies chemical elements
  9. Cloud-like region where electrons are found
  10. Attraction between ions of opposite charge
  11. Formed when electrons are transferred

23 Clues: Group 17 elements • Element with 11 protons • Measure of matter in object • Smallest part of an element • Electrically neutral particle • Vertical column in periodic table • Horizontal row in the periodic table • NUMBER Number of particles in a mole • Ability to attract bonding electrons • Atomic number equals number of these • Formed when electrons are transferred • ...

Vocabulary Chapter 4 2023-10-19

Vocabulary Chapter 4 crossword puzzle
Across
  1. any electron in the outermost energy level of a neutral atom. unpaired valence electrons are usually involved in chemical bonding.
  2. an element in group 18 on the periodic table having eight valence electrons that fill the outer energy level. (Helium is an exception with only two.) With a full outer energy level, it is inert (i.e., nonreactive).
  3. an element in Group 2 of the periodic table, having one valence electron that it tends to lose easily to become a 2+ cation, making it very reactive.
  4. any of groups 13-16 in the periodic table; so named because they contain metals, nonmetals, and metalloids. These groups are often named for the first element in the family.
  5. an element in Group 1 of the periodic table, having one valence electron that is can easily lose to form a 1+ cation, making it extremely reactive; the most reactive of all the metals.
Down
  1. a column of elements in the periodic table having similar valence electron arrangement, resulting in similar chemical properties; also known as a group.
  2. See Family
  3. an element from either of two rows usually placed below the periodic table;a member of either the lanthanide or actinide series. It typically has two valence electrons.
  4. measure of an element's ability to attract and hold electrons when bonded to other atoms.onDotNotation a representation of an atom consisting of it chemical symbol with surrounding dots representing its valence electron.
  5. a table of the chemical elements arranged to display their periodic properties in relation to their atomic numbers.
  6. any elements in Groups 3-12 of the periodic table, typically having one or two valence electrons, which it easily loses, resulting in cations with charges of 1+ or 2+.
  7. the law that states that the properties of the elements vary with their atomic numbers in a regular, repeated pattern.
  8. an element in group 17 of the periodic table having seven valence electrons. It easily gains an electron, forming a 1-anion, which causes it to be highly reactive.
  9. (1)a row in the periodic table of the elements; also called a series. (2)the time interval (T) for one complete cycle of periodic motion.

14 Clues: See Family • a table of the chemical elements arranged to display their periodic properties in relation to their atomic numbers. • the law that states that the properties of the elements vary with their atomic numbers in a regular, repeated pattern. • ...

MODERN PERIODIC TABLE 2021-02-19

MODERN PERIODIC TABLE crossword puzzle
Across
  1. states that the physical and chemical properties of the elements recur in a systematic and predictable way when the elements are arranged in order of increasing atomic number
  2. trends specific patterns that are present in the periodic table that illustrate different aspects of a certain element, including its size and its electronic properties
  3. process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons
  4. vertical columns on the periodic table
  5. name for the six nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table and considered as most reactive nonmetals
  6. an element that has properties that are intermediate between those of metals and nonmetals
  7. measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound
  8. energy required to remove an electron from a neutral atom of an element
Down
  1. formulated the Periodic Law and created a farsighted version of the periodic table of elements
  2. horizontal rows on the periodic table
  3. a substance that contains atoms of two or more different elements, and these atoms are chemically joined together
  4. energy change that occurs when an electron is acquired by a neutral atom
  5. a positively charged ion
  6. an outer shell electron that can participate in the formation of a chemical bond
  7. a negatively charged ion
  8. a pure substance that cannot be further broken down by any chemical reaction
  9. defined as one - half the distance between the nuclei of identical atoms that are bonded together
  10. a particle, atom or molecule with a net electrical charge.

18 Clues: a positively charged ion • a negatively charged ion • horizontal rows on the periodic table • vertical columns on the periodic table • a particle, atom or molecule with a net electrical charge. • energy required to remove an electron from a neutral atom of an element • energy change that occurs when an electron is acquired by a neutral atom • ...

Chemistry Crossword Puzzle 2020-11-04

Chemistry Crossword Puzzle crossword puzzle
Across
  1. The element with 22 protons
  2. The element with the atomic symbol I
  3. Which element has the atomic symbol Pb?
  4. A substance made of all the same kind of particle
  5. Law, The law that was named after Robert Boyle
  6. If it CAN be separated by physical means it is a _______
  7. How many periods there are on the periodic table
  8. The element with 48 protons
  9. The element with the atomic symbol as Sb
  10. Chadwick, The man who found the Neutron
  11. pure substances that are the unions of two or more elements
  12. Atoms that have an unequal number of electrons and protons
  13. How many protons does Radon have?
  14. When did Dmitri Mendeleev publish a table of the elements organized by increasing atomic mass?
Down
  1. How many groups there are on the periodic table
  2. Germanium has what Atomic symbol?
  3. The element with 31 protons
  4. diverse in character or content
  5. substance, If it CAN'T be separated by physical means it is a ____ _________
  6. of the same kind; alike
  7. What test is used to ID some metals in compounds?
  8. The first element on the periodic table
  9. Atoms with the same number of electrons and protons
  10. Theory that states Atoms are building blocks of elements
  11. The final element on the periodic table
  12. Ions that form by losing electrons
  13. What are bundles of light energy that is emitted by electrons as they go from higher energy levels to lower levels?
  14. The shape of an atom
  15. Which element has 79 protons?
  16. The amount of elements on the Periodic Table

30 Clues: The shape of an atom • of the same kind; alike • The element with 31 protons • The element with 22 protons • The element with 48 protons • Which element has 79 protons? • diverse in character or content • Germanium has what Atomic symbol? • How many protons does Radon have? • Ions that form by losing electrons • The element with the atomic symbol I • ...

Element Crossword 2021-10-11

Element Crossword crossword puzzle
Across
  1. Which period of the periodic table corresponds with Calcium (Ca)
  2. The elements that touch the zigzag line (staircase) of the periodic table
  3. Believed empty space did not exist
  4. The element with 8 protons
  5. Rutherford and the gold foil experiment discovered this
Down
  1. Number of groups on the periodic table
  2. Br
  3. Ne
  4. Group eleven
  5. Ar
  6. Number of periods on the periodic table
  7. Atomic mass of eleven

12 Clues: Br • Ne • Ar • Group eleven • Atomic mass of eleven • The element with 8 protons • Believed empty space did not exist • Number of groups on the periodic table • Number of periods on the periodic table • Rutherford and the gold foil experiment discovered this • Which period of the periodic table corresponds with Calcium (Ca) • ...

chemistry crossword 2016-02-26

chemistry crossword crossword puzzle
Across
  1. neutral particle in the nucleus of an atom
  2. reaction a reaction that takes place when two or more substances react to form new substances
  3. metals group 2 elements in the elements periodic table
  4. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  5. vertical column of elements in the periodic table
  6. chemical combination of two or more elements in a specific ratio
  7. change change in appearance or state of a substance that does not change the composition
  8. horizontal row of elements in the periodic table
Down
  1. metals group 1 elements in the periodic table ,not including hydrogen
  2. cloudy mixture in which tiny particles of one substance are held within another
  3. shells orbit of electrons around the nucleus of an atom
  4. mass unit measure of atomic mass
  5. element that has both metallic and nonmetallic properties
  6. slow chemical change that occurs when oxygen in the air reacts with a metal
  7. cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from out from the other substance
  8. vertical of elements in the periodic table
  9. positively charged particle in the nucleus of an atom

17 Clues: mass unit measure of atomic mass • neutral particle in the nucleus of an atom • vertical of elements in the periodic table • horizontal row of elements in the periodic table • vertical column of elements in the periodic table • positively charged particle in the nucleus of an atom • metals group 2 elements in the elements periodic table • ...

Lesson 4: The Periodic Table 2023-09-06

Lesson 4: The Periodic Table crossword puzzle
Across
  1. groups 13-18 on the periodic table except for helium
  2. an element that is dull, brittle, and a poor conductor of heat and electricity
  3. an element that exhibits some properties of metals and some properties of nonmetals
  4. groups 1 and 2 on the periodic table plus helium
  5. the simplest form of chemical substance which is made up of only one type of atom
  6. one of 18 vertical columns on the periodic table
  7. the number of protons in the nucleus of an atom; determines what element an atom is
  8. groups 3-12 on the periodic table
Down
  1. made up of the lanthanides and actinides; the bottom two detached rows of the periodic table
  2. the arrangement of electrons around the nucleus of an atom
  3. an element that is shiny, malleable, ductile and a good conductor of heat and electricity
  4. one or two letters that represent an element; the first letter must be capitalized and the second must be lowercase
  5. the average mass of an atom of a particular element
  6. one of seven horizontal rows on the periodic table

14 Clues: groups 3-12 on the periodic table • groups 1 and 2 on the periodic table plus helium • one of 18 vertical columns on the periodic table • one of seven horizontal rows on the periodic table • the average mass of an atom of a particular element • groups 13-18 on the periodic table except for helium • the arrangement of electrons around the nucleus of an atom • ...

CCA Physical Science 4A (RED) 2022-01-20

CCA Physical Science 4A (RED) crossword puzzle
Across
  1. German chemist Johann Döbereiner made a key discovery while studying properties of the elements in the early 1800s. He noticed groups of elements, like chlorine, bromine (35), and iodine (53), with _______ properties
  2. The spaces left blank in Mendeleev's periodic table were for _______ elements that he predicted would be found in the future.
  3. In ________, an atom could have an infinite number of energy levels, but so far we know only of elements with up to seven energy levels.
  4. The discoveries of gallium (31) and germanium (32) proved that Mendeleev was _________.
  5. The row that a certain element is ______ in also designates the energy level of its valence electrons.
  6. Each period represents an _______ level.
  7. A family, or group, is a set of elements in the same _______ on the periodic table.
Down
  1. Scientists call a row on the periodic table a ______.
  2. The most striking features of Mendeleev's periodic table were the _______ spaces that he left between some elements
  3. Most importantly, each element in the group has the same number of ______ electrons, which are the electrons in the outermost energy level of a neutral atom.
  4. In 1869, Russian chemist Dmitri Mendeleev organized the elements in a table much like our ______ periodic table
  5. In 1865, Newlands developed his law of ________, which states that when elements are arranged by atomic mass, the properties of every eighth element are similar.
  6. Moseley recognized that he was able to use a new technique called X-ray ________ to determine the atomic number for each element
  7. Scientists started to notice repeating patterns when they arranged the elements in order by increasing atomic mass. This repeated pattern is called _______.
  8. The most updated versions of the periodic table include all the elements through ______ number 118.
  9. The arrangement of the _________ table relates to the structure of the atoms themselves.
  10. ________ Henry Moseley made an important discovery in 1914

17 Clues: Each period represents an _______ level. • Scientists call a row on the periodic table a ______. • ________ Henry Moseley made an important discovery in 1914 • A family, or group, is a set of elements in the same _______ on the periodic table. • The discoveries of gallium (31) and germanium (32) proved that Mendeleev was _________. • ...

Crossword Puzzel 2023-01-17

Crossword Puzzel crossword puzzle
Across
  1. valuable because they are radioactive
  2. elements that are good at conducting heat and electricity have a shiny appearance and are located on the far left of the periodic table
  3. a combination of protons and neutrons
  4. metals, earth metals that are reactive with mainly water
  5. process by which atoms produce energy and particles
  6. formed when an atom loses or gains one or more electrons
  7. each horizontal row in the periodic table
  8. decay, a transformation of one element to another
  9. a negatively charged particle
  10. found on the far right side of the periodic table poor heat and electricity conductors have a dull appearance
  11. atoms of the same element that have a different number of neutrons
Down
  1. elements in group 17 very reactive nonmetals that easily form salts with other metals
  2. gases, elements that almost never react with other metals
  3. number, the number of protons in the nucleus
  4. rare earth elements that are referred to as lanthanides because they follow the element lanthanum
  5. ion, molecules in the air/atmosphere charged with electricity
  6. elements that have properties of metals and nonmetals
  7. metals, elements in groups 3-12 generally less reactive
  8. cloud, any place an electron can be at any time when measured
  9. a positively charged particle
  10. metals, very reactive located in group 1 of the periodic table
  11. atomic mass unit
  12. a negatively charged particle
  13. elements in a verticle row in the periodic table
  14. ion, can be formed from an atom and has a positive charge

25 Clues: atomic mass unit • a positively charged particle • a negatively charged particle • a negatively charged particle • valuable because they are radioactive • a combination of protons and neutrons • each horizontal row in the periodic table • number, the number of protons in the nucleus • elements in a verticle row in the periodic table • ...

Electrons and The Periodic Table 2022-01-24

Electrons and The Periodic Table crossword puzzle
Across
  1. This is a negatively charged, subatomic particle found in all atoms.
  2. When an electron loses absorbed energy and falls back to its ground state and emits light.
  3. The most reactive element on The Periodic Table.
  4. The ability of an atom to attract electrons from another element.
  5. The name of the elements in group 7A.
  6. Typically represents the number of valence electrons in an element.
  7. The number of orbitals block F contains.
Down
  1. These elements share the properties of nonmetals and metals.
  2. The greek word for wavelength.
  3. Electrons move and behave like ____
  4. Published the first version of The Periodic Table.
  5. These elements are usually gases, except sulfur, Phosphorus, and Bromine.
  6. Least reactive elements on The Periodic Table.
  7. The modern-day Periodic Table is organized by increasing atomic ___
  8. This principle states that electrons must occupy the lowest energy level first.
  9. Good conductors of energy.
  10. These rays have the shortest wavelength.
  11. This color has the longest wavelength, shortest frequency, lowest energy.

18 Clues: Good conductors of energy. • The greek word for wavelength. • Electrons move and behave like ____ • The name of the elements in group 7A. • These rays have the shortest wavelength. • The number of orbitals block F contains. • Least reactive elements on The Periodic Table. • The most reactive element on The Periodic Table. • ...

MODERN PERIODIC TABLE 2021-02-19

MODERN PERIODIC TABLE crossword puzzle
Across
  1. states that the physical and chemical properties of the elements recur in a systematic and predictable way when the elements are arranged in order of increasing atomic number
  2. trends specific patterns that are present in the periodic table that illustrate different aspects of a certain element, including its size and its electronic properties
  3. process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons
  4. vertical columns on the periodic table
  5. name for the six nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table and considered as most reactive nonmetals
  6. an element that has properties that are intermediate between those of metals and nonmetals
  7. measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound
  8. energy required to remove an electron from a neutral atom of an element
Down
  1. formulated the Periodic Law and created a farsighted version of the periodic table of elements
  2. horizontal rows on the periodic table
  3. a substance that contains atoms of two or more different elements, and these atoms are chemically joined together
  4. energy change that occurs when an electron is acquired by a neutral atom
  5. a positively charged ion
  6. an outer shell electron that can participate in the formation of a chemical bond
  7. a negatively charged ion
  8. a pure substance that cannot be further broken down by any chemical reaction
  9. defined as one - half the distance between the nuclei of identical atoms that are bonded together
  10. a particle, atom or molecule with a net electrical charge.

18 Clues: a positively charged ion • a negatively charged ion • horizontal rows on the periodic table • vertical columns on the periodic table • a particle, atom or molecule with a net electrical charge. • energy required to remove an electron from a neutral atom of an element • energy change that occurs when an electron is acquired by a neutral atom • ...

chemistry crossword 2016-02-26

chemistry crossword crossword puzzle
Across
  1. mass unit measure of atomic mass
  2. vertical column of elements in the periodic table
  3. reaction a reaction that takes place when two or more substances react to form new substances
  4. element that has both metallic and nonmetallic properties
  5. metals group 1 elements in the periodic table ,not including hydrogen
  6. cloudy mixture in which tiny particles of one substance are held within another
  7. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  8. change change in appearance or state of a substance that does not change the composition
  9. shells orbit of electrons around the nucleus of an atom
  10. positively charged particle in the nucleus of an atom
  11. vertical of elements in the periodic table
Down
  1. horizontal row of elements in the periodic table
  2. chemical combination of two or more elements in a specific ratio
  3. metals group 2 elements in the elements periodic table
  4. cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from out from the other substance
  5. slow chemical change that occurs when oxygen in the air reacts with a metal
  6. neutral particle in the nucleus of an atom

17 Clues: mass unit measure of atomic mass • neutral particle in the nucleus of an atom • vertical of elements in the periodic table • horizontal row of elements in the periodic table • vertical column of elements in the periodic table • positively charged particle in the nucleus of an atom • metals group 2 elements in the elements periodic table • ...

Daniel Hubbard's science crossword 2024-11-04

Daniel Hubbard's science crossword crossword puzzle
Across
  1. the least common element on earth
  2. the smallest planet in our orbit
  3. the cheapest element on the periodic table
  4. the planet not considered a planet
  5. round planet mostly covered in water
  6. a planet with a ring around it
Down
  1. biggest planet in our orbit
  2. A positively charged subatomic particle located in the nucleus
  3. A group of atoms held together by chemical forces
  4. the most expensive element on the periodic table
  5. a substance that cannot be broken down into simpler substances by chemical means
  6. the most used element on the periodic table
  7. a mixture or solution
  8. the least used element on the periodic table

14 Clues: a mixture or solution • biggest planet in our orbit • a planet with a ring around it • the smallest planet in our orbit • the least common element on earth • the planet not considered a planet • round planet mostly covered in water • the cheapest element on the periodic table • the most used element on the periodic table • the least used element on the periodic table • ...

Atoms, periodic table and bonding 2025-09-13

Atoms, periodic table and bonding crossword puzzle
Across
  1. Apart from the first one(where there are 2), how many electrons can be found in a full shell.
  2. What is the word for a combination of 2 metals to make the substance stronger?
  3. What type of bonding is used for 2 metals.
  4. Which subatomic particle is NOT found in the nucleus of an atom?
  5. What is the name of the person who developed the most recent periodic table?
  6. What type of bonding is used for 2 non-metals?
  7. Group 0 in the periodic table.
  8. Group 7 in the periodic table.
  9. Group 1 elements get more reactive as they go ..... the periodic table.
Down
  1. Group 1 in the periodic table.
  2. Noble gases are ....... as they have a full outer shell.
  3. Electrons are found in ....... around the nucleus.
  4. What type of bonding is used for a metal and a non-metal?
  5. The atomic ....... tells us how many protons are in an atom.
  6. Subatomic-particle that has a positive charge.
  7. This group gets less reactive as you go down the periodic table.
  8. The atomic ........ tells us how many subatomic particles are in the nucleus.

17 Clues: Group 1 in the periodic table. • Group 0 in the periodic table. • Group 7 in the periodic table. • What type of bonding is used for 2 metals. • Subatomic-particle that has a positive charge. • What type of bonding is used for 2 non-metals? • Electrons are found in ....... around the nucleus. • Noble gases are ....... as they have a full outer shell. • ...