periodic%20table Crossword Puzzles

periodic table 2022-01-14

periodic table crossword puzzle
Across
  1. Radium, titanium, oxygen, nitrogen
  2. Phosphorus, gold, selenium
  3. Gallium, antimony, silver
  4. Beryllium, actinium, mercury, oxygen, erbium
  5. Tin, iodine, phosphorus
  6. Lanthanum, tellurium
Down
  1. Tungsten, astatine, erbium, yttrium
  2. Bromine, arsenic, sulphur
  3. Potassium, nickel, iron
  4. Hydrogen, iodine, lead, oxygen, neon
  5. Helium, astatine
  6. Rhenium, scandium, europium
  7. phosphorus, argon, tin, iodine, phosphorus
  8. Germanium, nickel, uranium, sulphur
  9. Helium, astatine

15 Clues: Helium, astatine • Helium, astatine • Lanthanum, tellurium • Potassium, nickel, iron • Tin, iodine, phosphorus • Bromine, arsenic, sulphur • Gallium, antimony, silver • Phosphorus, gold, selenium • Rhenium, scandium, europium • Radium, titanium, oxygen, nitrogen • Tungsten, astatine, erbium, yttrium • Germanium, nickel, uranium, sulphur • Hydrogen, iodine, lead, oxygen, neon • ...

Periodic Table 2023-10-04

Periodic Table crossword puzzle
Across
  1. Atomic Number of 18
  2. Atomic Number of 7
  3. Two chemically fused elements
  4. Atomic Number of 1
  5. Atomic Number of 9
  6. Atomic Number of 3
  7. Atomic Number of 29
Down
  1. Atomic Number of 47
  2. Atomic Number of 26
  3. Atomic Number of 5
  4. Two elements mixed, but able to be separated without chemical means
  5. Atomic Number of 8
  6. The table of which information on all known elements is held.
  7. Atomic Number of 3
  8. One who studies Chemistry

15 Clues: Atomic Number of 5 • Atomic Number of 7 • Atomic Number of 8 • Atomic Number of 3 • Atomic Number of 1 • Atomic Number of 9 • Atomic Number of 3 • Atomic Number of 47 • Atomic Number of 26 • Atomic Number of 18 • Atomic Number of 29 • One who studies Chemistry • Two chemically fused elements • The table of which information on all known elements is held. • ...

periodic table 2023-12-20

periodic table crossword puzzle
Across
  1. atomic mass of 55
  2. actinides family
  3. group 14 period 5
  4. 6 neutrons
  5. 157 neutrons
  6. Metalloids family
  7. atomic number of 79
Down
  1. 13 electrons
  2. noble gases family
  3. period 2 group 13
  4. atomic mass of 52
  5. transition metal
  6. 174 neutrons
  7. 53 protons

14 Clues: 6 neutrons • 53 protons • 13 electrons • 157 neutrons • 174 neutrons • actinides family • transition metal • atomic mass of 55 • period 2 group 13 • atomic mass of 52 • group 14 period 5 • Metalloids family • noble gases family • atomic number of 79

Periodic family 2020-10-08

Periodic family crossword puzzle
Across
  1. chemicalfamily
  2. malleability
  3. metals
  4. groups
  5. element
  6. metalloids
  7. halogens
Down
  1. alkalimetals
  2. ductility
  3. actinides
  4. lanthanides
  5. atoms
  6. luster
  7. nonmetals

14 Clues: atoms • luster • metals • groups • element • halogens • ductility • actinides • nonmetals • metalloids • lanthanides • alkalimetals • malleability • chemicalfamily

Periodic Table 2024-03-13

Periodic Table crossword puzzle
Across
  1. Element found in group 16, period 3
  2. Element found in group 18, period 2
  3. Central part of an atom
  4. Noble …. have a stable electron configuration
  5. Non-metal found on the metal side of the periodic table
  6. Atomic …. Is the number of protons and neutrons
  7. A noble gas
  8. I have 15 protons
Down
  1. Group of elements found in the central part of the periodic table
  2. A positively charged particle
  3. A sub-atomic particle
  4. Element found in group 2, period 2
  5. Atomic ….. is the number of protons
  6. Element found in group 13, period 1

14 Clues: A noble gas • I have 15 protons • A sub-atomic particle • Central part of an atom • A positively charged particle • Element found in group 2, period 2 • Element found in group 16, period 3 • Element found in group 18, period 2 • Atomic ….. is the number of protons • Element found in group 13, period 1 • Noble …. have a stable electron configuration • ...

Periodic Trends 2024-04-01

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

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

PERIODIC TABLE 2024-07-31

PERIODIC TABLE crossword puzzle
Across
  1. Yellow and poisonous powder.
  2. Proton and neutron make the _______________ of an atom.
  3. You can use this method to separate the components of a compound.
  4. The ability of something that can be shaped into something else without breaking.
  5. The lightest element in the universe.
  6. One of the inert gases.
  7. This metal has the melting point of -38.8 degree Celcius.
Down
  1. Non-metal that conducts electricity.
  2. This metal explodes in water.
  3. Named after Nicolaus Copernicus, physicist, but discovered by Sigurd Hofmann.
  4. A solid form of the element carbon with its atoms arranged in a crystal structure.
  5. Used as an antiseptic substance.
  6. This element combines chemically with iron to form rust.
  7. A substance that combines more than one metal or mixes a metal with other non-metallic elements.

14 Clues: One of the inert gases. • Yellow and poisonous powder. • This metal explodes in water. • Used as an antiseptic substance. • Non-metal that conducts electricity. • The lightest element in the universe. • Proton and neutron make the _______________ of an atom. • This element combines chemically with iron to form rust. • ...

PERIODIC PUZZLE 2024-11-13

PERIODIC PUZZLE crossword puzzle
Across
  1. has 2 valence electrons/has 12 neutrons/is an alloy
  2. 3p6/ nonmetal
  3. has a charge of +1/has an atomic # of 2
  4. commonly used explosives/has an atomic # of 7
  5. added to food to make it flavorful/is a Alkali Metal
  6. highest ionization out of zn al si s/
Down
  1. Atomic # of 5
  2. used to maintain pools/
  3. has a charge of +4/Vital component for plastic and rubbers
  4. type of adhesive/
  5. used in matches/
  6. has 12 electrons/is an Alkaline Earth Metal/can be taken as a supplement
  7. has 1 valance electrons/softest metal/has 3 protons
  8. Used in balloons/ electronegativity of zero

14 Clues: Atomic # of 5 • 3p6/ nonmetal • used in matches/ • type of adhesive/ • used to maintain pools/ • highest ionization out of zn al si s/ • has a charge of +1/has an atomic # of 2 • Used in balloons/ electronegativity of zero • commonly used explosives/has an atomic # of 7 • has 2 valence electrons/has 12 neutrons/is an alloy • has 1 valance electrons/softest metal/has 3 protons • ...

periodic table 2025-05-06

periodic table crossword puzzle
Across
  1. N
  2. Pd
  3. B
  4. Ne
  5. Ag
  6. O
  7. K
  8. He
Down
  1. Kr
  2. Au
  3. H
  4. S
  5. Cl
  6. Fe

14 Clues: N • H • S • B • O • K • Kr • Au • Pd • Cl • Ne • Ag • Fe • He

Atomic Structure crossword 2023-02-02

Atomic Structure crossword crossword puzzle
Across
  1. The smallest piece of matter that still retains the property of the elements.
  2. Atoms of the same elements that have different numbers of neutrons.
  3. protons and neutrons are found in a small, positively charged center of the atom that is surrounded by a cloud containing electrons.
  4. The vertical columns in the periodic table.
  5. Cloud- The area around the nucleus of an atom where its electrons are most likely found.
  6. Particles with an electric charge of 1+.
  7. mass- The sum of the number of protons and neutrons in the nucleus of the atom.
  8. The horizontal line of elements on the periodic table.
Down
  1. The salt form of a liquid or gas element.
  2. Particles with an electric charge of 1-.
  3. A building block of subatomic particles.
  4. Natural particles that do not have an electric charge.
  5. number- The number of protons in an atom is equal to a number.
  6. table- The elements are arranged by increasing atomic numbers and by changes in physical and chemical properties.

14 Clues: Particles with an electric charge of 1-. • A building block of subatomic particles. • Particles with an electric charge of 1+. • The salt form of a liquid or gas element. • The vertical columns in the periodic table. • Natural particles that do not have an electric charge. • The horizontal line of elements on the periodic table. • ...

Tectoic plates 2023-01-31

Tectoic plates crossword puzzle
Across
  1. core has hard iron and nikel
  2. type of oven
  3. core has liquid iron and nikel
  4. 2nd a layer of the earth
Down
  1. periodic table 26
  2. How dense somthing is
  3. the place with the greatest pressure
  4. outer layer of the earth
  5. Periodic table 28
  6. Lava before it expldes

10 Clues: type of oven • periodic table 26 • Periodic table 28 • How dense somthing is • Lava before it expldes • outer layer of the earth • 2nd a layer of the earth • core has hard iron and nikel • core has liquid iron and nikel • the place with the greatest pressure

Review 2024-03-07

Review crossword puzzle
Across
  1. COLUMN in the periodic table.
  2. Same element but different number of neutrons.
  3. proton ≠ electrons
  4. A type of bond by atoms donating/accepting electrons.
  5. ions that LOST electron/s.
  6. made up of only ONE type of atom.
Down
  1. DIFFERENT atoms tightly joined together.
  2. ROW in the periodic table.
  3. ions that GAINED electron/s.
  4. Electrons exist at ______ levels surrounding the nucleus.
  5. A type of bond by SHARING electrons.
  6. group of atom tightly joined together.
  7. occupies space and has mass.

13 Clues: proton ≠ electrons • ROW in the periodic table. • ions that LOST electron/s. • ions that GAINED electron/s. • occupies space and has mass. • COLUMN in the periodic table. • made up of only ONE type of atom. • A type of bond by SHARING electrons. • group of atom tightly joined together. • DIFFERENT atoms tightly joined together. • Same element but different number of neutrons. • ...

Structure and bonding revision 2024-05-13

Structure and bonding revision crossword puzzle
Across
  1. Charged particles
  2. Diamond is made up from this element
  3. The periodic table is made up form these
  4. Name of group 7 elements
  5. An example of a simple molecule made from carbon and oxygen
  6. Creator of the modern periodic table
  7. Bonding between a metal and a non-metal
Down
  1. Name of group 0 elements
  2. Structures made from carbon that can be used in medicine
  3. Bonding between metals only
  4. Name of group 1 elements
  5. Bonding between two or more non-metals
  6. Electrons exist in these

13 Clues: Charged particles • Name of group 0 elements • Name of group 1 elements • Name of group 7 elements • Electrons exist in these • Bonding between metals only • Diamond is made up from this element • Creator of the modern periodic table • Bonding between two or more non-metals • Bonding between a metal and a non-metal • The periodic table is made up form these • ...

Periodic Table Crossword 2023-05-15

Periodic Table Crossword crossword puzzle
Across
  1. Bonds between 2 or more nonmetals, involves sharing electrons
  2. stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.
  3. One of the noble gasses, represented by Xe
  4. These elements have the characteristics
  5. the total number of protons and neutrons in an atom, determines the elements characteristics
  6. Bonds between 2 or more metals, involves transferring electrons
  7. The electrons in the outermost "shell" of the atom (no spaces)
  8. Last column of the periodic table of elements
Down
  1. Dull reflectionless elements with low boiling
  2. a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
  3. The total mass of an atom (No spaces)
  4. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
  5. Represented by Cl, and has an atomic mass of 35.453
  6. Shiny metallic luster and a high boiling point
  7. First column of the periodic table of elements(No spaces)
  8. The first element in the periodic table
  9. Represented by K, and has an atomic mass of 39.098

17 Clues: The total mass of an atom (No spaces) • The first element in the periodic table • These elements have the characteristics • One of the noble gasses, represented by Xe • Dull reflectionless elements with low boiling • Last column of the periodic table of elements • Shiny metallic luster and a high boiling point • Represented by K, and has an atomic mass of 39.098 • ...

Matter Matters post test starter 2025-06-17

Matter Matters post test starter crossword puzzle
Across
  1. The element found in all organic compounds (6)
  2. A type of gas in Group 18 that is unreactive under normal conditions (5)
  3. A negatively charged particle that orbits the nucleus (8)
  4. A substance made of two or more elements chemically combined (8)
  5. Group 7 elements that are non-metals and very reactive (8)
  6. A combination of substances that are not chemically bonded (7)
  7. A piece of glassware used for holding small amounts of substances during experiments (8)
  8. A gas that supports combustion and is released during photosynthesis (6)
Down
  1. The gas that produces a pop sound when a lit splint is used (8)
  2. Vertical columns in the periodic table that contain elements with similar properties (5)
  3. The group 1 elements in the periodic table that are highly reactive (11)
  4. Horizontal rows in the periodic table indicating energy levels of electrons (6)
  5. A term describing how easily an element combines with others (9)
  6. A positively charged subatomic particle found in the nucleus (6)
  7. Speeds up a chemical reaction without being used up
  8. A particle made from two or more atoms bonded together
  9. A subatomic particle with no charge found in the nucleus (7)

17 Clues: The element found in all organic compounds (6) • Speeds up a chemical reaction without being used up • A particle made from two or more atoms bonded together • A negatively charged particle that orbits the nucleus (8) • Group 7 elements that are non-metals and very reactive (8) • A subatomic particle with no charge found in the nucleus (7) • ...

chemistry 2020-12-18

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

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

The Periodic Table 2021-06-02

The Periodic Table crossword puzzle
Across
  1. number of post transition metals
  2. all of group 17
  3. number of families
  4. neutral subatomic particles
  5. number of metalloids
  6. element that shares the name of the 1st planet from the sun
  7. most reactive metals
  8. mostly gases and can be found on the right side of the periodic table.
  9. the sum of the protons and neutrons in the nucleus.
Down
  1. horizontal rows of elements arranged by increasing atomic number
  2. vertical columns of elements with similar properties.
  3. properties of both metals and non-metals
  4. tells us the number of protons AND Electrons in an element
  5. take up most of the periodic table
  6. most reactive element
  7. negative subatomic particles
  8. 1 or 2 letters that represent the name of the element.
  9. positive subatomic particles
  10. most unreactive gases
  11. number of periods

20 Clues: all of group 17 • number of periods • number of families • number of metalloids • most reactive metals • most reactive element • most unreactive gases • neutral subatomic particles • negative subatomic particles • positive subatomic particles • number of post transition metals • take up most of the periodic table • properties of both metals and non-metals • ...

The Periodic Table 2021-06-02

The Periodic Table crossword puzzle
Across
  1. number of post transition metals
  2. all of group 17
  3. number of families
  4. neutral subatomic particles
  5. number of metalloids
  6. element that shares the name of the 1st planet from the sun
  7. most reactive metals
  8. mostly gases and can be found on the right side of the periodic table.
  9. the sum of the protons and neutrons in the nucleus.
Down
  1. horizontal rows of elements arranged by increasing atomic number
  2. vertical columns of elements with similar properties.
  3. properties of both metals and non-metals
  4. tells us the number of protons AND Electrons in an element
  5. take up most of the periodic table
  6. most reactive element
  7. negative subatomic particles
  8. 1 or 2 letters that represent the name of the element.
  9. positive subatomic particles
  10. most unreactive gases
  11. number of periods

20 Clues: all of group 17 • number of periods • number of families • number of metalloids • most reactive metals • most reactive element • most unreactive gases • neutral subatomic particles • negative subatomic particles • positive subatomic particles • number of post transition metals • take up most of the periodic table • properties of both metals and non-metals • ...

Elements and Atoms 2019-09-05

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

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

Chemistry Unit 2016-02-10

Chemistry Unit crossword puzzle
Across
  1. substance that reacts
  2. number of protons and electrons
  3. atomic particle, carries negative charge
  4. center of an atom
  5. reaction that absorbs energy
  6. nothing disappears, something can only become something else
  7. rows on Periodic Table
  8. substance, malleable, ductile
  9. combination of two or more different elements
Down
  1. gas with full outer orbital
  2. mass of one atom of a particular element
  3. substance, brittle, non-malleable, non-ductile
  4. electrons in outermost orbital
  5. columns on the Periodic Table
  6. atomic particle, carries no charge
  7. basic substance
  8. combination of one or more atoms
  9. adding a thin layer of metal to the surface of another metal
  10. ring of electrons
  11. reaction that releases energy
  12. the smallest part of an element, cannot be broken
  13. cross between metal and nonmetal
  14. shortened element name
  15. atomic particle, carries positive charge

24 Clues: basic substance • center of an atom • ring of electrons • substance that reacts • shortened element name • rows on Periodic Table • gas with full outer orbital • reaction that absorbs energy • columns on the Periodic Table • reaction that releases energy • substance, malleable, ductile • electrons in outermost orbital • number of protons and electrons • combination of one or more atoms • ...

Chemistry Unit 1 2023-12-19

Chemistry Unit 1 crossword puzzle
Across
  1. Number of __ is the atomic number of an element
  2. Made up of more than one type of atom
  3. Columns in the periodic table are called __
  4. __ of an atom = Protons - Electrons
  5. Lower level to Higher level __ energy
  6. Small jumps release __ light (color)
  7. __ are versions of the same element but with different masses
  8. Higher level to Lower level __ energy
  9. __'s equation = 6.62 x 10^-34 J-s
  10. Speed of __ = 3.0 x 10^8 m/s
Down
  1. Atoms are made up of this, positive
  2. Long wavelength = low frequency = __ energy
  3. __ number = number of protons
  4. A particle of light
  5. Short wavelength = high frequency = __ energy
  6. Atoms are made up of this, neutral
  7. Rows in the periodic table are called __
  8. Protons + Neutrons = __
  9. Atoms are made up of this, negative
  10. Big jumps release __ light (color)
  11. There are __ energy levels
  12. Made up of only one type of atom

22 Clues: A particle of light • Protons + Neutrons = __ • There are __ energy levels • Speed of __ = 3.0 x 10^8 m/s • __ number = number of protons • Made up of only one type of atom • __'s equation = 6.62 x 10^-34 J-s • Atoms are made up of this, neutral • Big jumps release __ light (color) • Atoms are made up of this, positive • __ of an atom = Protons - Electrons • ...

Science Terms 2023-03-17

Science Terms crossword puzzle
Across
  1. Bottom part of a wave
  2. Matter cannot enter from or escape to its surroundings
  3. The material through which a wave travels
  4. Information collected from the experiment
  5. Color,texture,hardness,shine,flexibility
  6. List of items that could have gone wrong or preformed incorrectly
  7. Columns of the Periodic Table
  8. Group 17
  9. Rows of the Periodic Table
  10. Composed of subatomic particles
  11. Pounded into thin sheets without breaking
  12. Stretched into thin wires
  13. Group 18
  14. Good conductors of electricity
  15. A disturbance that transfers from place to place
  16. Matter can enter from and escape to its surroundings
Down
  1. Group 1
  2. Explanation of the data collected
  3. Semiconductors
  4. Poor conductor of electricity
  5. Group 3-12
  6. High-density region of a longitudinal wave
  7. Group 2
  8. Top part of a wave
  9. Composed of atoms with subatomic particles

25 Clues: Group 1 • Group 2 • Group 17 • Group 18 • Group 3-12 • Semiconductors • Top part of a wave • Bottom part of a wave • Stretched into thin wires • Rows of the Periodic Table • Poor conductor of electricity • Columns of the Periodic Table • Good conductors of electricity • Composed of subatomic particles • Explanation of the data collected • Color,texture,hardness,shine,flexibility • ...

Chemistry Bonus 2024-05-08

Chemistry Bonus crossword puzzle
Across
  1. Gases that have 8 valence electrons
  2. Atoms with different numbers of neutrons but are the same element
  3. Contains alloys, gases, and solutions and its particles are indistinguishable
  4. Third group of the periodic table
  5. Elements that share the properties of metals and nonmetals
  6. Extremely reactive elements in group I of the periodic table
  7. Increases the concentration of hydroxide ions
  8. Donates a hydrogen ion
  9. Acid that donates more than one proton
  10. How easily an element shares electrons
Down
  1. Created the Plum Pudding Model
  2. Non-uniform mixture
  3. Concentration of a solution
  4. Second strongest form of decay
  5. Energy required to remove electrons from atoms
  6. Increases the concentration of hydrogen ions
  7. Rule that states 8 electrons make a full valence shell
  8. Unit that consists of 6.02x10^23
  9. Receives a hydrogen ion
  10. Formed when atoms lose electrons

20 Clues: Non-uniform mixture • Donates a hydrogen ion • Receives a hydrogen ion • Concentration of a solution • Created the Plum Pudding Model • Second strongest form of decay • Unit that consists of 6.02x10^23 • Formed when atoms lose electrons • Third group of the periodic table • Gases that have 8 valence electrons • Acid that donates more than one proton • ...

Year 7 Chemistry Crossword 2023-06-06

Year 7 Chemistry Crossword crossword puzzle
Across
  1. Positively charged particle
  2. For example, protons, neutrons and electrons
  3. A row on the periodic table
  4. The number of protons in the nucleus of the atom
  5. A atom with a net charge
  6. The average mass of an atom, calculated by adding the protons and neutrons
  7. Neutral charged particle
  8. The number of protons and neutrons in the nucleus of the atom
  9. Type of bonding in which atoms share electrons
  10. Another model of the atom
Down
  1. Electrons of the last shell of an atom
  2. Smallest unit of all things
  3. Two or more atoms combine
  4. One model of the atom
  5. Negatively charged particle
  6. A column on the periodic table
  7. the mass of an atom
  8. Arranges the chemical elements into periods and groups
  9. Type Atoms gain or lose electrons
  10. How atoms combine to form molecules

20 Clues: the mass of an atom • One model of the atom • A atom with a net charge • Neutral charged particle • Two or more atoms combine • Another model of the atom • Smallest unit of all things • Negatively charged particle • Positively charged particle • A row on the periodic table • A column on the periodic table • Type Atoms gain or lose electrons • How atoms combine to form molecules • ...

Periodic Table Vocab 2023-05-09

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

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

Periodic Table Vocab 2023-05-09

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

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

Periodic Table Vocab 2023-05-09

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

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

Periodic Table Vocab 2023-05-09

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

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

Periodic Table Vocab 2023-05-09

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

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

Chem 105 2024-09-25

Chem 105 crossword puzzle
Across
  1. mixture in which components can be individually seen
  2. mixture in which components are finely mixed and cannot be individually seen
  3. material that consists of more than 1 element/compound
  4. dense, positive charged center of an atom
  5. mixture in which components dissolve into one another
  6. negatively charged subatomic particle
  7. represents objects on a smaller scale
  8. vertical column on periodic table
  9. material with one type of atom
  10. chart with all known elements
Down
  1. positively charged subatomic particle
  2. small packet of energy
  3. energy needed to pull an electron from an atom
  4. has properties of metals and nonmetals
  5. device that separates light into color components
  6. electrically neutral subatomic particle
  7. material that consists of only 1 element/compound
  8. shiny, opaque, malleable element
  9. represents how a system behaves
  10. horizontal row on periodic table

20 Clues: small packet of energy • chart with all known elements • material with one type of atom • represents how a system behaves • shiny, opaque, malleable element • horizontal row on periodic table • vertical column on periodic table • positively charged subatomic particle • negatively charged subatomic particle • represents objects on a smaller scale • ...

Periodic Table Crossword 2024-09-30

Periodic Table Crossword crossword puzzle
Across
  1. A nonmetal in Group 4A.
  2. Neon has _____ valence electrons.
  3. A nonmetal in Group 1.
  4. An element in Period 4 and Group 10.
  5. the element name for Mn.
  6. An element in Period 4 and Group 1A.
  7. How many energy shells does a Tc atom have?
  8. the element name for Fe.
  9. Helium has _____ valence electrons.
  10. Elements in Group 18
  11. A very expensive transition metal.
Down
  1. A metalloid in Group 13.
  2. Elements in Group 2
  3. Elements in Group 1
  4. He arranged the elements in the periodic table by increasing atomic mass.
  5. An element in Period 4 and Group 1B.
  6. Elements in Group 17
  7. What is the name for the element on Period 2 that has similar properties to iodine?
  8. He arranged the elements in the periodic table by increasing atomic number.
  9. Oxygen has _____ valence electrons.

20 Clues: Elements in Group 2 • Elements in Group 1 • Elements in Group 17 • Elements in Group 18 • A nonmetal in Group 1. • A nonmetal in Group 4A. • A metalloid in Group 13. • the element name for Mn. • the element name for Fe. • Neon has _____ valence electrons. • A very expensive transition metal. • Helium has _____ valence electrons. • Oxygen has _____ valence electrons. • ...

Periodic Table and Bonding 2025-12-05

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

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

Physical Science 2024-03-21

Physical Science crossword puzzle
Across
  1. Means "cannot be divided"
  2. Found on the right side of a chemical equation
  3. A row on the Periodic Table
  4. Studies the parts of the atom
  5. The force that hold atoms together
  6. A measure of gravity pulling on an object
  7. Multiplies a compound
  8. Slows down a chemical reaction
  9. The force of a very large object
  10. Form from the ceiling of a cave
  11. Most elements on the Periodic Table
  12. The energy of position
  13. Group 18 on the Periodic Table
  14. A solid with a repeating 3D pattern
  15. Stated the Law of Conservation of Mass
  16. Means "the same throughout"
  17. Bonds by sharing electrons
  18. A force that resists movement between objects
  19. Releasing heat
  20. Two or more forces that are equal
  21. Has a pH of 7
  22. Means produces or yields
  23. Have a pH of above 7
  24. An example of a chemical reaction
  25. equation A description of a chemical reaction
  26. number Indicates the number of protons in an atom
  27. Matter without a definite shape
  28. Total kinetic and potential energy
  29. A unit of measure for weight
  30. The amount of matter in an object
  31. Distance divided by time
  32. The amount of mass in a given volume
  33. Absorbing heat
  34. The energy of motion
  35. Have a pH below 7
  36. Changing from a gas to a liquid
  37. Enables heavy objects to be moved easily
  38. Anything that has mass and takes up space
  39. A liquids resistance to flow
  40. Allows small objects to sit on water
  41. Speeds up a chemical reaction
Down
  1. The length of the route to be traveled
  2. More than one atom bonded together
  3. The change from a solid to a gas
  4. Change from a liquid to a gas
  5. Matter made up of one type of element
  6. The arrangements of all elements
  7. The amount of space an object takes up
  8. A change in size, shape, color, mass
  9. Up, down, top, bottom, strange, charmed
  10. Group 1 on the Periodic Table
  11. The average kinetic energy of particles
  12. Can be bent into shape
  13. An objects mass times its velocity
  14. All the forces acting on an object
  15. A column on the Periodic Table
  16. The change in speed over a period of time
  17. Two or more substances that can be separated
  18. Discovered energy levels in atoms
  19. Traveling at the same speed
  20. Positively charged particle in the nucleus
  21. Bonds positive and negative particles
  22. Developed a chemical shorthand for elements
  23. Shows the elements in a compound
  24. Individual parts can be seen
  25. The ability to do work
  26. A rough measure of an object
  27. A push or a pull
  28. Indicates the number of atoms of an element
  29. A way to describe something using numbers
  30. The tendency of something to resist change
  31. Found on the left side of a chemical equation
  32. Group 17 on the Periodic Table
  33. Rubber, plastic, or glass
  34. Speed plus direction

75 Clues: Has a pH of 7 • Releasing heat • Absorbing heat • A push or a pull • Have a pH below 7 • Have a pH of above 7 • The energy of motion • Speed plus direction • Multiplies a compound • Can be bent into shape • The energy of position • The ability to do work • Means produces or yields • Distance divided by time • Means "cannot be divided" • Rubber, plastic, or glass • Bonds by sharing electrons • ...

Periodic Table and States of Matter 2013-11-25

Periodic Table and States of Matter crossword puzzle
Across
  1. This is the number that represents the number of protons in the nucleus of an atom.
  2. An element that is shiny and has the capability to conduct heat and electricity well.
  3. State of matter that the molecules are in constant random motion.
  4. When heat exits or leaves the substance.
  5. A central region of an atom that is made up of protons and neutrons.
  6. An endothermic process going from solid to liquid.
  7. Direct change from a solid to a gas.
  8. A negatively charged particle that is subatomic
  9. Maintains a constant volume, but not a constant shape.
  10. This is a subatomic particle that is positively charged, located in the nucleus
Down
  1. Fluorine and chlorine are part of this group.
  2. An atom that shares the same atomic number, but has a different atomic mass.
  3. When it snows the water molecules go from a gas to a solid, this is called...
  4. State of matter that maintains/keeps its shape.
  5. This is the column that is vertically on the periodic table.
  6. When one or more atom loses or gains electrons, creating a charged particle
  7. This is when something happens at regular intervals/time.
  8. A subatomic particle without a charge that is located in the nucleus of an atom.
  9. This element is neither metal nor nonmetal, but has the properties of both elements.
  10. A horizontal row of which elements are on the periodic table.

20 Clues: Direct change from a solid to a gas. • When heat exits or leaves the substance. • Fluorine and chlorine are part of this group. • State of matter that maintains/keeps its shape. • A negatively charged particle that is subatomic • An endothermic process going from solid to liquid. • Maintains a constant volume, but not a constant shape. • ...

Periodic Table Vocabulary 2013-12-05

Periodic Table Vocabulary crossword puzzle
Across
  1. a substance made of two or more elements chemically combined at a set ratio
  2. an element that is used in computers
  3. the number of protons in the nucleus of an atom
  4. A chart/compilation that organizes all of the known elements in the world
  5. What is the corresponding element name for the symbol “K”
  6. a pure substance that cannot be broken apart
  7. a property of a substance that it undergoes during a chemical change/reaction
  8. characteristics of a sample of matter or any other object
  9. the center of an atom
  10. the ability (property) to reflect light; the metallic shine of an object
  11. an element that has properties of metals and nonmetals
  12. an atom where the number of protons is not equal to the number of electrons
  13. the degree to which an object lets heat or electricity pass through it
Down
  1. the ability (property) of being able to be pounded into a thin sheet
  2. properties that can be observed without changing the chemical composition of the matter
  3. a positively charged subatomic particle
  4. the Russian chemist who put together the periodic table of elements
  5. a type of element on the periodic table that is normally malleable and is a good conductor
  6. A horizontal row of elements in the periodic table
  7. the ability (property) of being able to be drawn into wire

20 Clues: the center of an atom • an element that is used in computers • a positively charged subatomic particle • a pure substance that cannot be broken apart • the number of protons in the nucleus of an atom • A horizontal row of elements in the periodic table • an element that has properties of metals and nonmetals • What is the corresponding element name for the symbol “K” • ...

Chemistry Crossword 2014-05-21

Chemistry Crossword crossword puzzle
Across
  1. A type of metal extraction by heat
  2. Its chemical formula is Cu5FeS4
  3. Shows and classifies all 118 known types of atoms(elements)
  4. The symbol of this element is N
  5. Group number in periodic table is 1 and period in periodic table is 4
  6. Is a common metal that can only be extractedusing electrolysis
  7. The most common method of obtaining metals
  8. Are chemical substances that make up rocks
  9. The alloy that is used for silver coins
  10. Contains 20% chronium and 10% nickel to stop it from rusting
  11. The least common group in the periodic table
  12. A scale that measures the amount of pure gold in jewellery
Down
  1. Are lustrous, malleable and ductile
  2. Is the closest we get to pure iron in everyday materials
  3. The main component of steel
  4. Metal most abundant in Australian silver coins, common to both brass and bronze
  5. Superheated liquids in the earths crust
  6. Cracks in the rocks where minerals are formed
  7. Cannot be used as pure elements, are too soft to be made into anything useful
  8. The building blocks from which everything else is made
  9. Formed by sediments deposited on the sea floor
  10. Another type of metal extraction by heat
  11. A metal combined with another element
  12. Pure Iron with small amounts of carbon added
  13. Is a rock that has sufficient metal making it worthwhile to mine

25 Clues: The main component of steel • Its chemical formula is Cu5FeS4 • The symbol of this element is N • A type of metal extraction by heat • Are lustrous, malleable and ductile • A metal combined with another element • Superheated liquids in the earths crust • The alloy that is used for silver coins • Another type of metal extraction by heat • ...

Chemistry 2016-02-10

Chemistry crossword puzzle
Across
  1. equivalent to the number of protons and neutrons in an element
  2. formed by atoms or molecules by one or more electrons
  3. short representation of a chemical element
  4. determines chemical properties and place(on P.T) of an element
  5. process accompanied by the absorption of heat
  6. a thin coating of gold, silver, or another metal
  7. horizontal rows on the periodic table
  8. examples: helium, radon, xenon, krypton, neon, and argon
  9. substances consumed during the reaction to make product
  10. chemical element with properties in between those of metals and nonmetals
  11. basic unit of a chemical element
  12. electrons on the outside rings
  13. consists of several parts, or elements in particular
  14. on the periodic table there are 18 of these
Down
  1. principle in any closed system subjected to no external forces, mass is irrespective of changes in form
  2. particle with a negative charge
  3. element of substance that does not conduct electricity
  4. particle with no charge
  5. conductors of electricity, have crystalline solids with a metallic luster, and have a high chemical reativity
  6. developed periodic table and predicted discovery of several new elements
  7. group of atoms bonded together
  8. process accompanied by the release of heat
  9. particle with a positive charge
  10. distinguished by its atomic number
  11. species formed from chemical reactions
  12. central core of an atom

26 Clues: particle with no charge • central core of an atom • group of atoms bonded together • electrons on the outside rings • particle with a negative charge • particle with a positive charge • basic unit of a chemical element • distinguished by its atomic number • horizontal rows on the periodic table • species formed from chemical reactions • ...

Matter Key Terms 2021-02-16

Matter Key Terms crossword puzzle
Across
  1. A thing that is composed of 2 or more elements
  2. A portion of time
  3. Any of the elements in group IA on the periodic table
  4. A substance that is not metal
  5. An essential part of something molecules A group of atoms
  6. The theory that explains the physical properties of matter
  7. A stable particle with positive
  8. Any of the elements in group IIA on the periodic table
  9. Anything that has mass and volume and takes up space
  10. An ordered table of the ordered elements
  11. A tiny portion of matter
  12. A dense organelle that contains dna
  13. A large gathering of things
  14. Movement of solvent molecules through a selective permeable region
Down
  1. The wide spreading of something
  2. A number of things
  3. many protons it has
  4. The total amount of protons and neutrons in a nucleous
  5. A representative character
  6. The identity of an element depending on
  7. A metal made by combining 2 or more metallic elements
  8. A stable particle with negative electricity
  9. Smaller than or occurring in an atom
  10. A particle without an electric charge
  11. Any of the elements in group VIIA on the periodic table
  12. The number of protons in an atom nucleus
  13. A capability to perform work
  14. An intermediate property, that has some metallic properties
  15. The smallest particle that can exist
  16. A solid conductive material

30 Clues: A portion of time • A number of things • many protons it has • A tiny portion of matter • A representative character • A large gathering of things • A solid conductive material • A capability to perform work • A substance that is not metal • The wide spreading of something • A stable particle with positive • A dense organelle that contains dna • Smaller than or occurring in an atom • ...

Elements and Compounds 2018-07-30

Elements and Compounds crossword puzzle
Across
  1. pure substance that cannot be broken down into simpler substances
  2. two atoms that are chemically joined to each other per molecule
  3. prefixe in front of the element on the number of atoms of the elements (5)
  4. smallest unit of an element that maintains the chemical properties of that element
  5. individual atom elements
  6. elements having some properties of metals and some properties of non-metals
  7. A table of Elements
  8. zoomed out version
  9. there a total of eight of these in the Periodic Table
  10. a group of two or more atoms that are chemically combined together
  11. a substance which is made up of two or more different elements chemically combined together in a fixed ratio
Down
  1. three atoms that are chemically joined to each other per molecule
  2. prefixe in front of the element on the number of atoms of the elements (2)
  3. representation of elements in the Periodic Table
  4. prefixe in front of the element on the number of atoms of the elements (4)
  5. zoomed in version
  6. prefixe in front of the element on the number of atoms of the elements (1)
  7. tells us if an substance is an element or compound
  8. four or more atoms that are chemically joined to each other per molecule
  9. horizontal row in the Periodic Table
  10. prefixe in front of the element on the number of atoms of the elements (3)

21 Clues: zoomed in version • zoomed out version • A table of Elements • individual atom elements • horizontal row in the Periodic Table • representation of elements in the Periodic Table • tells us if an substance is an element or compound • there a total of eight of these in the Periodic Table • two atoms that are chemically joined to each other per molecule • ...

Chemistry Crossword 2017-11-16

Chemistry Crossword crossword puzzle
Across
  1. invisible negatively charged particle that orbits the nucleus of and atom
  2. chemical change that occurs when oxygen in the air reacts with a metal
  3. at table in which elements are organized by their physical and chemical properties
  4. chemical reaction that absorbs energy
  5. a pure substance formed when two non metals combine
  6. a pure substance formed when at least on metal and one non metal combine
  7. chemical reaction that releases energy
  8. metal the first column of the periodic table excluding hydrogen,that a really reactive in air and water
  9. workplace hazardous information material system
  10. can be stretched into wire
  11. substance that helps a chemical reaction proceed more quickly
  12. neutral particle in the nucleus of an atom
Down
  1. catalyst involved in chemical reactions in living things
  2. Irreversible change
  3. shininess of a metal
  4. the degree to which a specified material conducts electricity
  5. what everything is made up of
  6. Mass of Reactants= Mass of Products
  7. number of protons in the nucleus of one atom of an element
  8. group 18 in periodic table, they are the most stable and nonreactive elements. metalloid element that has both metallic and non metallic properties
  9. positively charged particle in the nucleus of an atom
  10. ability to pound and roll into flat sheets
  11. the mass of an element measured in amu
  12. horizontal row of elements in the periodic table

24 Clues: Irreversible change • shininess of a metal • can be stretched into wire • what everything is made up of • Mass of Reactants= Mass of Products • chemical reaction that absorbs energy • chemical reaction that releases energy • the mass of an element measured in amu • ...

Chemistry Crossword 2017-11-09

Chemistry Crossword crossword puzzle
Across
  1. a substance that reacts with another substance to make a product
  2. most stable elements on the periodic table
  3. chemical combination of two or more elements
  4. the centre of an atom
  5. colourless, odorless gas which is very deadly
  6. the most reactive metals on the periodic table
  7. the amount of mass in a given volume of a substance
  8. a reaction that takes place when 2 different materials combine to make a new one
  9. the slow reaction that requires oxygen
  10. an atom electrically charged because it has lost or gained electrons
  11. anything that has mass and occupies space
Down
  1. description of an item that can be rolled into thin sheets
  2. a chemical reaction that is sudden and requires oxygen
  3. an irreversible change that creates a new substance
  4. a new substance created when 2 or more reactants react
  5. dull, brittle element that doesn't conduct electricity
  6. the mass of one atom of an element
  7. the most reactive non-metals on the periodic table
  8. the ability for an element to be turned into a wire
  9. the building blocks once called "atomos"
  10. number of protons and electrons in an atom
  11. symbols that represent a compound
  12. element with both metallic and non-metal properties
  13. a neutral particle in a nucleus
  14. a cloudy mixture which cannot be easily separated

25 Clues: the centre of an atom • a neutral particle in a nucleus • symbols that represent a compound • the mass of one atom of an element • the slow reaction that requires oxygen • the building blocks once called "atomos" • anything that has mass and occupies space • most stable elements on the periodic table • number of protons and electrons in an atom • ...

7th Grade Science- Get to know your classroom! 2023-09-01

7th Grade Science- Get to know your classroom! crossword puzzle
Across
  1. The four states of matter are solid, __________, gas and plasma.
  2. This type of graph is most helpful in predicting what the data will do in the future.
  3. This root word means “below”
  4. My new 7th grade science teacher’s name is Ms. ___________.
  5. This type of board is used to project the computer large enough for the class to see it
  6. In case of a fire drill in the science room, the class is expected to walk quietly and calmly and line up on the _____________.
  7. The exact number of chairs/stools in the room
  8. This root word means "bone" in science
  9. The name for the horizontal axis of a graph.
  10. This root word means “nerve”
  11. This type of table shows how often something occurs.
Down
  1. The GIANT bone near the sink in Ms. Rychling’s room is of a __________ vertebrae.
  2. What does the color purple represent on the periodic table?
  3. It is important that I do not use the ____________ closest to the teacher’s desk because it needs to remain closed at all times.
  4. Ms. Rychling’s favorite color
  5. This science focused career studies black holes.
  6. Which element on the periodic table has an atomic weight of 74.922?
  7. What does the symbol “Ti” represent on the periodic table?
  8. The 7th pair of headphones is the color ____________.
  9. The color of the emergency eye wash station is ___________.

20 Clues: This root word means “below” • This root word means “nerve” • Ms. Rychling’s favorite color • This root word means "bone" in science • The name for the horizontal axis of a graph. • The exact number of chairs/stools in the room • This science focused career studies black holes. • This type of table shows how often something occurs. • ...

Year 7 Chemistry Crossword 2023-07-19

Year 7 Chemistry Crossword crossword puzzle
Across
  1. Substance made of only one type of atom
  2. Group 7 non-metals
  3. Positively charged subatomic particle
  4. Variable that is changed during a practical
  5. Describes a solid that will not dissolve
  6. Changing from a liquid to a solid
  7. ________ gases Group 0 elements
  8. Russian scientist who produced the modern periodic table
  9. Technique used to separate soluble solids from liquids
  10. _______ table contains all the known elements
  11. Technique used to separate liquids with different boiling points
  12. Variable that stays the same during a practical
  13. Neutral subatomic particles
  14. Negatively charged subatomic particles
Down
  1. Changing from a liquid to a gas
  2. Substance that turns purple in universal indicator
  3. Centre of the atom
  4. Substance made from two or more different substances not chemically bonded
  5. Two or more atoms bonded together
  6. Changing from a gas to a liquid
  7. Variable that is measured during a practical
  8. Describes a solid that will dissolve
  9. metals Metals found in the middle of the periodic table
  10. Changing from a solid to a liquid
  11. ______ burner, equipment used to heat things
  12. Substance made from two or more different atoms bonded together
  13. ______ metals Group 1 metals
  14. Technique used to separate insoluble solids from a liquid
  15. Chemicals that have a tangy taste
  16. shell Location of electrons within an atom
  17. Safety equipment that must be worn properly
  18. Colour of a neutral solution in universal indicator
  19. Smallest thing in the universe

33 Clues: Group 7 non-metals • Centre of the atom • Neutral subatomic particles • ______ metals Group 1 metals • Smallest thing in the universe • Changing from a liquid to a gas • Changing from a gas to a liquid • ________ gases Group 0 elements • Two or more atoms bonded together • Changing from a solid to a liquid • Changing from a liquid to a solid • Chemicals that have a tangy taste • ...

7th Grade Science- Get to know your classroom! 2023-08-24

7th Grade Science- Get to know your classroom! crossword puzzle
Across
  1. This type of board is used to project the computer large enough for the class to see it
  2. What does the symbol “Ti” represent on the periodic table?
  3. The 7th pair of headphones is the color ____________.
  4. This type of graph is most helpful in predicting what the data will do in the future.
  5. In case of a fire drill in the science room, the class is expected to walk quietly and calming and line up on the _____________.
  6. This science focused career studies black holes.
  7. The four states of matter are solid, __________, gas and plasma.
  8. What does the color purple represent on the periodic table?
  9. My new 7th grade science teacher’s name is Ms. ___________.
  10. The name for the horizontal axis of the graph
Down
  1. This root word means "bone" in science
  2. The GIANT bone in the back of Ms. Rychling’s room is of a ________ vertebrae.
  3. This root word means “nerve”
  4. This root word means “below”
  5. Which element on the periodic table has an atomic weight of 74.922?
  6. Ms. Rychling’s favorite color
  7. This type of table shows how often something occurs.
  8. One of the 8 Science and Engineering Practices includes, “Plan and Carry Out ____________________.”
  9. The exact number of chairs in the room
  10. It is important that I do not use the ____________ closest to the teacher’s desk.

20 Clues: This root word means “nerve” • This root word means “below” • Ms. Rychling’s favorite color • This root word means "bone" in science • The exact number of chairs in the room • The name for the horizontal axis of the graph • This science focused career studies black holes. • This type of table shows how often something occurs. • ...

Mod 16: Properties of Atoms and Periodic Table Vocabulary 2025-02-19

Mod 16: Properties of Atoms and Periodic Table Vocabulary crossword puzzle
Across
  1. name of vertical columns in the periodic table
  2. unit of measurement used to quantify an atom's mass (3 words)
  3. number of protons in an atom's nucleus is identified by this (2 words)
  4. area around the nucleus of an atom where electrons are likely to be found (2 words)
  5. arranged elements by increasing atomic number
  6. atomic particles smaller than protons and neutrons
  7. elements that are gases or brittle solids at room temperature and are not good conductors of heat and electricity
Down
  1. table that arranges elements by increasing atomic number (2 words)
  2. particle with an electric charge of 1+
  3. particles with an electric charge of 1-
  4. smallest particle of an element that retains the element's properties
  5. elements that exhibit properties of metals and nonmetals
  6. atoms of the same element that have different numbers of neutrons
  7. arranged periodic table by increasing atomic mass
  8. small, positively charged center of atom
  9. name of horizontal rows of elements in periodic table
  10. type of diagram that consists of the chemical symbol surrounded by dots to represent the number of electrons in the outermost energy level(2words)
  11. elements that are usually solid at room temperature, shiny, and are good conductors of heat and electricity
  12. electrically neutral particles in the nucleus
  13. sum of the number of protons and number of neutrons (2 words)

20 Clues: particle with an electric charge of 1+ • particles with an electric charge of 1- • small, positively charged center of atom • electrically neutral particles in the nucleus • arranged elements by increasing atomic number • name of vertical columns in the periodic table • arranged periodic table by increasing atomic mass • ...

7D Izzy Charlea chemistry 2024-11-04

7D Izzy Charlea chemistry crossword puzzle
Across
  1. the glass object used to measure liquids
  2. what is third on the periodic table
  3. process which the state of matter (gas) changes to (liquid)
  4. the matter with the least energy
  5. pouring from one container to another slowly
  6. the process that changes liquid to water vapour
  7. acts like gas, very high temperature
  8. a homogeneous type of mixture of 2 or more substances
  9. a basic part of an whole
  10. A process for separating inks
  11. really long word
Down
  1. what is the first element with an atomic mass greater than 100
  2. a force when the attract or repel each other
  3. a small discrete portion of something, which can be large or small (atoms)
  4. a liquid and a homogeneous
  5. a part of an atom that has no charge
  6. a solid and a homogeneous
  7. what is the largest number on the periodic table?
  8. separating liquids with different boiling points
  9. what is the element with the symbol Ba?
  10. something that is chemically combined
  11. which element is number 14 on the periodic table?
  12. mass of an atom
  13. a state of matter which changes from a gas to a solid
  14. the liquid left over after filter paper is used
  15. the matter with the most energy
  16. 2 or more different elements joined by chemical bonds

27 Clues: mass of an atom • really long word • a basic part of an whole • a solid and a homogeneous • a liquid and a homogeneous • A process for separating inks • the matter with the most energy • the matter with the least energy • what is third on the periodic table • a part of an atom that has no charge • acts like gas, very high temperature • something that is chemically combined • ...

Subshell Configuration and Periodic Trends 2022-02-14

Subshell Configuration and Periodic Trends crossword puzzle
Across
  1. subdivision of electrons shells into similar energy levels
  2. electrons in the outermost shell of an atom
  3. tendency of atoms to undergo a chemical reaction
  4. size of an atom measured as the distance from the nucleus to the valence shell
  5. when at least two different elements are chemically bonded
  6. attractive force between the positive nucleus and valence electrons, measured as the difference in the number of protons and inner electrons
  7. how strongly an atom attracts electrons towards itself
  8. a substance containing purely one type of atom
  9. lowest energy level that an electron occupies
  10. when two or more atoms are joined chemically (can be two of the same element)
  11. positively charged particle inside the nucleus of an atom
  12. rows in the periodic table
  13. unreactive gases found in group 18 of the periodic table
  14. negatively charge particle that exists outside the nucleus of an atom
Down
  1. energy required to remove the first valence electron from an atom
  2. variants of an element which have the same atomic number but a different number of neutrons in their nuclei
  3. arrangement of electrons in shells and subshells
  4. temporary energy level that an electron occupies once it has absorbed energy
  5. outermost energy shell
  6. columns in the periodic table
  7. region at the centre of an atom that contains protons and neutrons
  8. basic building block of matter made up of subatomic particles
  9. charge atom

23 Clues: charge atom • outermost energy shell • rows in the periodic table • columns in the periodic table • electrons in the outermost shell of an atom • lowest energy level that an electron occupies • a substance containing purely one type of atom • arrangement of electrons in shells and subshells • tendency of atoms to undergo a chemical reaction • ...

Covalent molecules starter 2025-10-08

Covalent molecules starter crossword puzzle
Across
  1. The type of electrons involved in covalent bonding. (6)
  2. An element that forms a double covalent bond in O₂. (6)
  3. Vertical columns on the periodic table, indicating elements with similar properties. (5)
  4. An element that forms a triple covalent bond in N₂. (8)
  5. An element that forms four covalent bonds in methane (CH₄). (6)
  6. Electrons shared between atoms in a covalent bond. (5)
  7. A halogen element with seven electrons in its outer shell. (8)
  8. The outermost electrons, important in bonding. (7)
  9. A group of elements in Group 7 of the periodic table. (7)
  10. Subatomic particles in the nucleus of an atom with a positive charge. (7)
Down
  1. A subatomic particle with a negative charge. (8)
  2. A bond where atoms share pairs of electrons. (8)
  3. Neutral subatomic particles found in the nucleus of an atom. (8)
  4. A group of atoms bonded together covalently. (8)
  5. The shells around an atom where electrons are found. (6)
  6. The dense central part of an atom containing protons and neutrons. (7)
  7. A type of bond formed by the transfer of electrons from one atom to another. (5)
  8. Horizontal rows on the periodic table, showing elements with increasing atomic numbers. (6)
  9. The smallest particle of an element that retains its chemical properties. (4)
  10. The force that holds atoms together in molecules or compounds. (4)

20 Clues: A subatomic particle with a negative charge. (8) • A bond where atoms share pairs of electrons. (8) • A group of atoms bonded together covalently. (8) • The outermost electrons, important in bonding. (7) • Electrons shared between atoms in a covalent bond. (5) • The type of electrons involved in covalent bonding. (6) • ...

Significant Terms of the Periodic Table 2023-10-24

Significant Terms of the Periodic Table crossword puzzle
Across
  1. The number of rows.
  2. Scientist who developed the Bohr model.
  3. Inventor of modern periodic table.
  4. Area where electrons are most likely found.
  5. the first element.
  6. Another word for family.
  7. Atom that has lost or gained one or more electron.
  8. Positively charged particle.
  9. How many electrons can be in the third energy level?
  10. Scientist who formulated an equation to calculate energy levels of electrons.
  11. A chemical property that describes the tendency of an atom to attract electrons towards itself.
  12. Same element, different mass.
Down
  1. The specific patters of an element.
  2. Rows are called...
  3. Negatively charged particle.
  4. The number of elements on the periodic table.
  5. The majority of elements.
  6. Each orbital can have no more than ___ electrons.
  7. The number of columns.
  8. How many electrons can be in the second energy level?

20 Clues: Rows are called... • the first element. • The number of rows. • The number of columns. • Another word for family. • The majority of elements. • Negatively charged particle. • Positively charged particle. • Same element, different mass. • Inventor of modern periodic table. • The specific patters of an element. • Scientist who developed the Bohr model. • ...

Chemistry Vocabulary 2017-02-10

Chemistry Vocabulary crossword puzzle
Across
  1. one horizontal row on the periodic table
  2. one vertical column on the periodic table
  3. an element that is shiny, malleable, conductive, and reactive
  4. the path that electron take around the nucleus
  5. an element that is dull, brittle, and unreactive
  6. the number of protons in the nucleus of an atom
  7. the central part of the atom
  8. states that matter can’t be created or destroyed
  9. an element that has properties of both a metal and a nonmetal
  10. something that expels more heat than it takes in
  11. the letter or two letters that stand for an element
  12. a substance made up of two or more elements
Down
  1. the chemist who formulated the Periodic Table
  2. the electron(s) in the outermost shell around the nucleus
  3. the part of the atom with a positive charge
  4. the result of a chemical reaction
  5. a substance made up of more than one atom
  6. a substance made up of only one kind of atom
  7. the number of protons and neutrons in an atoms
  8. a substance that changes during a chemical reaction
  9. the smallest part of matter
  10. the part of the atom with a neutral charge
  11. something that takes in more heat than it expels
  12. the gases with the full number of valence electrons
  13. the part of the atom with a negative charge

25 Clues: the smallest part of matter • the central part of the atom • the result of a chemical reaction • one horizontal row on the periodic table • a substance made up of more than one atom • one vertical column on the periodic table • the part of the atom with a neutral charge • the part of the atom with a positive charge • the part of the atom with a negative charge • ...

Elements Review 2021-01-06

Elements Review crossword puzzle
Across
  1. electrons have this charge
  2. the number of electrons on the first electron ring
  3. bond formed between a metal and non-metal with the transfer of electrons
  4. protons have this charge
  5. Chemist that described the make-up of atoms to be similar to a plum pudding, creating the plum-pudding model
  6. group of elements found in the 18th column and do not bond with other elements
  7. bond formed between two non-metals with the sharing of electrons
  8. rows on the periodic table, elements that have the same energy levels
  9. only element on the periodic table that does not have any neutrons
  10. element with a chemical symbol of W
  11. poor conductors of heat and electricity
  12. smallest unit of matter
Down
  1. type/name of electrons that are involved with bonding
  2. Chemist that discovered neutrons
  3. group of elements in the 17th column and they commonly bond with the alkali metals
  4. found along stair-step line that distinguishes metals from non-metals
  5. charge of neutrons
  6. good conductors of heat and electricity
  7. subatomic particle that is determined by subtracting the atomic number from the atomic mass
  8. subatomic particle that orbits the nucleus
  9. columns on the periodic table, elements with similar properties
  10. central part of an atom made up of protons and neutrons
  11. subatomic particle that is equal to the atomic number and has a positive charge

23 Clues: charge of neutrons • smallest unit of matter • protons have this charge • electrons have this charge • Chemist that discovered neutrons • element with a chemical symbol of W • good conductors of heat and electricity • poor conductors of heat and electricity • subatomic particle that orbits the nucleus • the number of electrons on the first electron ring • ...

Unit 1 Crossword (NO SPACES) 2021-09-29

Unit 1 Crossword (NO SPACES) crossword puzzle
Across
  1. another name for C6H12O6
  2. the _________ variable goes on the y-axis
  3. The ________ contains cells that do most of the photosynthesis.
  4. What is "Au" on the periodic table of elements.
  5. The cells in the _______ do a small amount of photosynthesis.
  6. All living things are made of...
  7. something that is produced in photosynthesis that humans need
  8. The study of living things is called...
  9. What is "C" on the periodic table of elements.
  10. A tiny hole in the lower epidermis. These holes let carbon dioxide from the air get into the leaf.
  11. The name of this class
  12. when two variables move in opposite directions it is called a ________ correlation
  13. the _________ variable goes on the x-axis
  14. something else that is required for photosynthesis
  15. this carries water to the cells in leaves
Down
  1. this provides the plant with energy for photosynthesis
  2. some plants are green because they contain...
  3. something required for photosynthesis
  4. What is "H" on the periodic table of elements.
  5. The name of your Science teacher right now
  6. how plants make food
  7. The _________ on the leaf surface stops the leaf cells from drying out.
  8. glucose is a kind of...
  9. when two variables move in the same direction it is called a ________ correlation
  10. a relationship between variables is called a...
  11. the "i" in IB stands for...

26 Clues: how plants make food • The name of this class • glucose is a kind of... • another name for C6H12O6 • the "i" in IB stands for... • All living things are made of... • something required for photosynthesis • The study of living things is called... • the _________ variable goes on the y-axis • the _________ variable goes on the x-axis • this carries water to the cells in leaves • ...

Matter Key Terms 2021-02-16

Matter Key Terms crossword puzzle
Across
  1. The wide spreading of something
  2. A representative character
  3. Anything that has mass and volume and takes up space
  4. The smallest particle that can exist
  5. A tiny portion of matter
  6. The total amount of protons and neutrons in a nucleous
  7. A solid conductive material
  8. A thing that is composed of 2 or more elements
  9. An essential part of something molecules A group of atoms
  10. Any of the elements in group VIIA on the periodic table
  11. An intermediate property, that has some metallic properties
  12. Smaller than or occurring in an atom
  13. A stable particle with positive
  14. many protons it has
  15. A capability to perform work
  16. A metal made by combining 2 or more metallic elements
  17. An ordered table of the ordered elements
Down
  1. A dense organelle that contains dna
  2. Any of the elements in group IA on the periodic table
  3. A number of things
  4. A large gathering of things
  5. The number of protons in an atom nucleus
  6. The identity of an element depending on
  7. Any of the elements in group IIA on the periodic table
  8. A stable particle with negative electricity
  9. The theory that explains the physical properties of matter
  10. Movement of solvent molecules through a selective permeable region
  11. A substance that is not metal
  12. A particle without an electric charge
  13. A portion of time

30 Clues: A portion of time • A number of things • many protons it has • A tiny portion of matter • A representative character • A large gathering of things • A solid conductive material • A capability to perform work • A substance that is not metal • The wide spreading of something • A stable particle with positive • A dense organelle that contains dna • The smallest particle that can exist • ...

Periodic Crossword Puzzle 2023-02-23

Periodic Crossword Puzzle crossword puzzle
Across
  1. any of the monovalent metals of group I of the periodic table
  2. ready susceptibility to chemical change
  3. any of five related nonmetallic elements (group 17)
  4. measure of the pull an atom has on an electron
  5. measure of the number of atoms and their mass when they occupy a certain volume of space
  6. any of the bivalent metals of group II of the periodic table
  7. not resembling shiny, malleable, conductive elements
  8. the amount of energy liberated when an electron is added to a neutral atom to form a negatively charged ion
  9. class of chemicals where the nucleus of the atom is unstable
  10. a vertical column
Down
  1. any of the chemically inert gaseous elements of the helium group in the periodic table
  2. changes the state of an element from its solid state to its liquid state
  3. not participating in a chemical reaction
  4. a fourth state of matter distinct from solid, liquid or gas
  5. Measures how strong d Ye is held by nucleus
  6. surrounding an atom's nucleus where the electrons are most likely to be at any given moment
  7. The electron on the outer shell
  8. a representation of something, often on a smaller scale
  9. Human made
  10. the property of an atom that causes it to have weight
  11. the temperature at which the vapour pressure of a liquid is one atmosphere
  12. a horizontal row
  13. Size of an atom

23 Clues: Human made • Size of an atom • a horizontal row • a vertical column • The electron on the outer shell • ready susceptibility to chemical change • not participating in a chemical reaction • Measures how strong d Ye is held by nucleus • measure of the pull an atom has on an electron • any of five related nonmetallic elements (group 17) • ...

Atomic structure & periodic table 2023-04-28

Atomic structure & periodic table crossword puzzle
Across
  1. Atomic ——- describes the weighted average of protons and neutrons
  2. Spherical electron orbital with capacity for one electron pair
  3. The periodic table elements that decrease in size and increase in density from left to right
  4. Non-SI unit describes size of atoms (= 100 pm)
  5. Basic unit of matter for elements
  6. Ancient Greek for indivisible
  7. Tiny and dense centre of atom containing protons and neutrons
  8. Class of atom with the same number of protons but varied neutrons
  9. Electron orbital-pair capacity steps in —- numbers (s-1 p-3 d-5 f-7)
  10. Component of the atomic nucleus (eg. proton)
  11. 80% of all elements
  12. Element that may naturally exist as a pure substance (Ag with Atomic number 47)
Down
  1. Most common isotope contains one proton and no neutron
  2. Negatively charged sub-atomic
  3. In the nucleus, the atomic number
  4. Author of modern periodic table development
  5. Chemical symbol for nickel
  6. Current ———- -mechanical model of the atom
  7. Outer-most electron cell compared with noble gas
  8. Atomic Mass Unit is a Non-SI unit mass of one proton (also dalton as 1/12 mass C-12)
  9. Neutral particle emitted during radioactive decay
  10. ——— Number is constant for elements,
  11. The periodic table’s column of elements that increase in size and similar reactivity
  12. Theorist of concentric shells to model electron energy levels

24 Clues: 80% of all elements • Chemical symbol for nickel • Negatively charged sub-atomic • Ancient Greek for indivisible • In the nucleus, the atomic number • Basic unit of matter for elements • ——— Number is constant for elements, • Current ———- -mechanical model of the atom • Author of modern periodic table development • Component of the atomic nucleus (eg. proton) • ...

Periodic Table Vocabulary 2013-12-05

Periodic Table Vocabulary crossword puzzle
Across
  1. the ability (property) of being able to be drawn into wire
  2. an element that has properties of metals and nonmetals
  3. characteristics of a sample of matter or any other object
  4. a positively charged subatomic particle
  5. the ability (property) of being able to be pounded into a thin sheet
  6. properties that can be observed without changing the chemical composition of the matter
  7. A horizontal row of elements in the periodic table
  8. the degree to which an object lets heat or electricity pass through it
  9. a pure substance that cannot be broken apart
  10. a substance made of two or more elements chemically combined at a set ratio
  11. an atom where the number of protons is not equal to the number of electrons
  12. the center of an atom
Down
  1. an element that is used in computers
  2. the Russian chemist who put together the periodic table of elements
  3. a property of a substance that it undergoes during a chemical change/reaction
  4. What is the corresponding element name for the symbol “K”
  5. a type of element on the periodic table that is normally malleable and is a good conductor
  6. the ability (property) to reflect light; the metallic shine of an object
  7. A chart/compilation that organizes all of the known elements in the world
  8. the number of protons in the nucleus of an atom

20 Clues: the center of an atom • an element that is used in computers • a positively charged subatomic particle • a pure substance that cannot be broken apart • the number of protons in the nucleus of an atom • A horizontal row of elements in the periodic table • an element that has properties of metals and nonmetals • characteristics of a sample of matter or any other object • ...

Year 8 Autumn 2 Revision Crossword 2014-12-08

Year 8 Autumn 2 Revision Crossword crossword puzzle
Across
  1. What is transferred by all waves
  2. The centre of an atom which contains protons and neutrons
  3. What muscles can do
  4. Light changing direction when travelling across the boundary of two materials with different densities
  5. Where red and white blood cells are made
  6. Positively charged sub-atomic particle
  7. The closer these lines are together the stronger the magnet is
  8. Muscles which work in pairs to cause movement are called ……………… muscles
  9. Found on the left and centre of the periodic table
  10. Works in a pair with your triceps to bend and straighten your arm
  11. Vertical columns in the periodic table which contain elements with similar properties
  12. A type of lens which is wider in the middle than at the edges
Down
  1. Regions of a magnetic material which must be aligned to make a magnet
  2. A negatively charged particle which is found in energy levels around the nucleus of an atom
  3. Scientific name for your skull
  4. One of the roles of the skeleton
  5. A chart containing all the known elements
  6. Back of the eye where light is focused and which changes light into electrical energy
  7. Imaginary line at right angles to a mirror from which we measure angles
  8. What two opposite magnetic poles will do
  9. Upside down
  10. Horizontal rows in the periodic table
  11. What two like magnetic poles will do

23 Clues: Upside down • What muscles can do • Scientific name for your skull • What is transferred by all waves • One of the roles of the skeleton • What two like magnetic poles will do • Horizontal rows in the periodic table • Positively charged sub-atomic particle • Where red and white blood cells are made • What two opposite magnetic poles will do • ...

Chemistry Crossword 2017-01-03

Chemistry Crossword crossword puzzle
Across
  1. has a negative charge
  2. ____ property; a characteristic that you can observe without changing or trying to change the substance
  3. a family on the periodic table that doesn't like to react with other elements
  4. pure substance made of one type of atom
  5. 2 or more substances are together but have not become a new substance
  6. organizes the elements
  7. Matter that has the same makeup and properties throughout it
  8. Made up of two or more types of elements that are combined chemically
  9. Particle made of 2 or more atoms
  10. a vertical column on the periodic table
  11. a horizontal row on the periodic table
Down
  1. has a positive charge
  2. the law of ____ of matter states that matter cannot be created or destroyed, only changed
  3. very small particle that makes up matter and is made of parts called protons, neutrons and electrons
  4. this type of mixture has different parts that can be separated
  5. this type of mixture is the same throughout
  6. has a neutral charge
  7. Substances that can be used to determine whether a solution is acidic, basic, or neutral.
  8. anything that mass and takes up space
  9. _____ property; a characteristic of the specific composition (makeup) of the substance - must change the sample to find it
  10. state of matter in which the substance takes the shape of its container

21 Clues: has a neutral charge • has a positive charge • has a negative charge • organizes the elements • Particle made of 2 or more atoms • anything that mass and takes up space • a horizontal row on the periodic table • pure substance made of one type of atom • a vertical column on the periodic table • this type of mixture is the same throughout • ...

Chemistry Unit Crossword 2016-02-10

Chemistry Unit Crossword crossword puzzle
Across
  1. formed by atoms or molecule by one or more electrons
  2. short representation of a chemical element
  3. determines chemical properties and place(on P.T) of an element
  4. conducters of electricity, have crystalline solids with a metallic luster, and have a high chemical reactivity
  5. particle with a negative charge
  6. particle with a positive charge
  7. electrons on the outside rings
  8. developed periodic table and predicted discovery of several new elements
  9. a thin coating of gold silver or another type of metal
  10. element of substance that does not conduct electricity
  11. species formed from chemical reactions
Down
  1. equivalent to the number of protons and neutrons in an element
  2. principle in any closed system subjected to no external forces mass is constant irrespective of changes in form
  3. group of atoms bonded together
  4. examples: helium, neon, radon, argon, xenon, and krypton
  5. central core of an atom
  6. particle with no charge
  7. basic unit of a chemical element
  8. consists of several parts or elements in particular
  9. substances consumed during the reaction to make products
  10. process accompanied by the absorption of heat
  11. chemical element with properties in between those of metals and nonmetals
  12. distinguished by its atomic number
  13. process accompanied by the release of heat
  14. horizontal rows of the periodic table
  15. on the periodic table there are 18 of these

26 Clues: central core of an atom • particle with no charge • group of atoms bonded together • electrons on the outside rings • particle with a negative charge • particle with a positive charge • basic unit of a chemical element • distinguished by its atomic number • horizontal rows of the periodic table • species formed from chemical reactions • ...

Chemistry Crossword 2017-11-16

Chemistry Crossword crossword puzzle
Across
  1. catalyst involved in chemical reactions in living things
  2. metal the first column of the periodic table excluding hydrogen,that a really reactive in air and water
  3. at table in which elements are organized by their physical and chemical properties
  4. chemical change that occurs when oxygen in the air reacts with a metal
  5. a pure substance formed when at least on metal and one non metal combine
  6. ability to pound and roll into flat sheets
  7. neutral particle in the nucleus of an atom
  8. workplace hazardous information material system
  9. the degree to which a specified material conducts electricity
  10. Mass of Reactants= Mass of Products
  11. group 18 in periodic table, they are the most stable and nonreactive elements.
  12. substance that helps a chemical reaction proceed more quickly
  13. horizontal row of elements in the periodic table
Down
  1. invisible negatively charged particle that orbits the nucleus of and atom
  2. a pure substance formed when two non metals combine
  3. element that has both metallic and non metallic properties
  4. can be stretched into wire
  5. the mass of an element measured in amu
  6. chemical reaction that absorbs energy
  7. chemical reaction that releases energy
  8. what everything is made up of
  9. shininess of a metal
  10. Irreversible change
  11. number of protons in the nucleus of one atom of an element
  12. positively charged particle in the nucleus of an atom

25 Clues: Irreversible change • shininess of a metal • can be stretched into wire • what everything is made up of • Mass of Reactants= Mass of Products • chemical reaction that absorbs energy • the mass of an element measured in amu • chemical reaction that releases energy • ability to pound and roll into flat sheets • neutral particle in the nucleus of an atom • ...

Subshell Configuration and Periodic Trends 2022-02-14

Subshell Configuration and Periodic Trends crossword puzzle
Across
  1. rows in the periodic table
  2. how strongly an atom attracts electrons towards itself
  3. columns in the periodic table
  4. positively charged particle inside the nucleus of an atom
  5. region at the centre of an atom that contains protons and neutrons
  6. variants of an element which have the same atomic number but a different number of neutrons in their nuclei
  7. temporary energy level that an electron occupies once it has absorbed energy
  8. when at least two different elements are chemically bonded
  9. size of an atom measured as the distance from the nucleus to the valence shell
  10. a substance containing purely one type of atom
  11. negatively charge particle that exists outside the nucleus of an atom
  12. basic building block of matter made up of subatomic particles
  13. electrons in the outermost shell of an atom
  14. lowest energy level that an electron occupies
Down
  1. subdivision of electrons shells into similar energy levels
  2. attractive force between the positive nucleus and valence electrons, measured as the difference in the number of protons and inner electrons
  3. unreactive gases found in group 18 of the periodic table
  4. tendency of atoms to undergo a chemical reaction
  5. energy required to remove the first valence electron from an atom
  6. outermost energy shell
  7. when two or more atoms are joined chemically (can be two of the same element)
  8. charge atom

22 Clues: charge atom • outermost energy shell • rows in the periodic table • columns in the periodic table • electrons in the outermost shell of an atom • lowest energy level that an electron occupies • a substance containing purely one type of atom • tendency of atoms to undergo a chemical reaction • how strongly an atom attracts electrons towards itself • ...

CONCEPT OF THE ATOM 2025-12-03

CONCEPT OF THE ATOM crossword puzzle
Across
  1. Elements formed inside stars
  2. Positively charged atom
  3. Fundamental particle that makes up protons and neutrons
  4. Cloud-like region where electrons are found
  5. Unstable atoms that emit radiation
  6. Process of forming elements inside stars
  7. Anything that has mass and occupies space
  8. Atoms that gain or lose electrons
  9. Positively charged particle in the nucleus
  10. The force that holds protons and neutrons together in the nucleus
  11. Total number of protons and neutrons in an atom
  12. Elements arranged by increasing atomic number
  13. Energy released from splitting or fusing atomic nuclei
Down
  1. Model that describes how electrons occupy energy levels
  2. Vertical columns in the periodic table
  3. Father of the modern periodic table (last name)
  4. The building blocks formed after the Big Bang
  5. Negatively charged particle in an atom
  6. Process where two light nuclei combine to form a heavier one
  7. The outermost electrons involved in bonding
  8. Atoms of the same element with different numbers of neutrons
  9. Splitting of a heavy atomic nucleus
  10. Heaviest part of the atom, located at the center
  11. Unit used to measure the mass of protons and neutrons
  12. The number of protons in an atom
  13. Basic unit of matter
  14. Horizontal rows in the periodic table
  15. Subatomic particle with no charge
  16. Element with atomic number 92
  17. Scientist who proposed an early atomic theory

30 Clues: Basic unit of matter • Positively charged atom • Elements formed inside stars • Element with atomic number 92 • The number of protons in an atom • Subatomic particle with no charge • Atoms that gain or lose electrons • Unstable atoms that emit radiation • Splitting of a heavy atomic nucleus • Horizontal rows in the periodic table • Vertical columns in the periodic table • ...

Science 2021-10-22

Science crossword puzzle
Across
  1. molecular compound of 2 hydrogen and 2 oxygen atoms
  2. how are the elements arranged in the periodic table
  3. 2 or more elements sharing electrons
  4. particle with an electric charge of positive or negative
  5. center of atom where the proton and neutron are
  6. mostly on the right side of the periodic table
  7. size of atom
  8. the shape to identify the container is dangerous
  9. who came up with the particle theory
  10. calcium reacting with sodium produces
  11. the product can burn skin or eyes on contact
  12. a pure substance that can not be broken down simpler
  13. a vertical line of elements on the periodic table
  14. molecular compound of 1 hydrogen and 2 oxygen atoms
  15. a horizontal line of elements
Down
  1. outermost shell of an atom
  2. positively charged particle.
  3. when metal reacts with a non metal
  4. proposed the plum pudding model
  5. subtract mass number and atomic number Density mass divided by volume
  6. one type of particle
  7. calcium reacting with fluorine produces
  8. separation of mixture with different boiling points
  9. has properties of metal and non metals
  10. very reactive metals
  11. non reactive non metals
  12. Canada’s standard for communicating info about hazardous workplace products
  13. pure substance that contains 2 or more elements in a fixed ratio
  14. the shape to identify the product is dangerous
  15. matter that contains 2 or more different types of pure substances

30 Clues: size of atom • one type of particle • very reactive metals • non reactive non metals • outermost shell of an atom • positively charged particle. • a horizontal line of elements • proposed the plum pudding model • when metal reacts with a non metal • 2 or more elements sharing electrons • who came up with the particle theory • calcium reacting with sodium produces • ...

Chemistry 2021-11-09

Chemistry crossword puzzle
Across
  1. The atomic __ of an element = the # of protons
  2. Atoms with the same # protons but not neutrons
  3. Electrons Electrons on the outer energy levels of an atom
  4. Atoms with an unequal # of electrons and protons
  5. ___ share metal and nonmetal properties
  6. The mass of the atom is in here
  7. Matter is classified in ___ and compounds
  8. Matter is classified in___, or elements.
  9. The (-) charge substomic particle
  10. Horizontal rows on a periodic table
  11. Short for atomic mass unit
  12. The only person to have an element named after them while living
  13. Mass The weighted average mass of atomic masses from an atoms isotopes
  14. Ions with a (-) charge
  15. Earth Metals Made up of lanthanides and actinides
  16. The vertical columns on the periodic table are groups
  17. __ forms by losing electrons
Down
  1. A ___ atom has an equal # of protons and electrons
  2. The simplest form of a pure substance
  3. Metals are great ___ of heat and electricity
  4. Elements in the same family share similar __
  5. ___ was the first to use the term atom instead of atomos
  6. Mendeleev created the modern version
  7. The father of the modern day periodic table
  8. good heat/electricity conductors, shiny, etc.
  9. Mixtures where one substance dissolves in another
  10. __ ions form by gaining extra electrons
  11. The atomic __ of Potassium is K
  12. Gases __ __ are the least reactive family of the element
  13. The (+) charge subatomic particles in nucleus

30 Clues: Ions with a (-) charge • Short for atomic mass unit • __ forms by losing electrons • The mass of the atom is in here • The atomic __ of Potassium is K • The (-) charge substomic particle • Horizontal rows on a periodic table • Mendeleev created the modern version • The simplest form of a pure substance • ___ share metal and nonmetal properties • ...

Chemistry Study Guide 2016-02-10

Chemistry Study Guide crossword puzzle
Across
  1. the outcome of the chemical reaction
  2. a reaction that occurs when a layer of metal is bonded to another substance, usually metal
  3. have completely full orbitals
  4. when energy is absorbed
  5. rows on the periodic table
  6. the combination of 2 or more different atoms
  7. when energy is released in the form of heat
  8. the dense and positively charged center of an atom
  9. the total amount of mass stays the same through a chemical reaction
  10. can conduct heat and electricity, most are solid
  11. the negatively charged particles that orbit the nucleus
  12. the smallest part of a substance, can't be broken down further
Down
  1. mix of both metals and non-metals attributes
  2. columns on the periodic table
  3. the electrons in the outermost orbital
  4. the number of protons or electrons an atom has
  5. the positively charged particles in the nucleus of an atom
  6. the two letter abbreviation of the element name
  7. combination of one or more atoms of any kind
  8. the smallest an element or any matter can be broken down to
  9. created the periodic table of elements
  10. the sum of the atomic number and the number of neutrons
  11. regions of space outside the nucleus of an atom where electrons are found
  12. can easily be broken, can't conduct heat or electricity well
  13. the starting substances
  14. the particles in the nucleus with no charge

26 Clues: when energy is absorbed • the starting substances • rows on the periodic table • columns on the periodic table • have completely full orbitals • the outcome of the chemical reaction • the electrons in the outermost orbital • created the periodic table of elements • when energy is released in the form of heat • the particles in the nucleus with no charge • ...

Chemistry Vocab. Crossword 2022-12-07

Chemistry Vocab. Crossword crossword puzzle
Across
  1. the mass of protons and neutrons added together(found in the periodic table)
  2. representation of a chemical reaction using symbols of atoms and the quantity
  3. being able to bend without breaking(characteristic of metals)
  4. an element that does not conduct electricity, is brittle, dull, and has other characteristics among these
  5. an element that conducts electricity, is malleable, has luster, and has other characteristics among these
  6. a chart of all the elements and their properties
  7. a positively charged particle found in the nucleus of an atom
Down
  1. elements that share properties of both metals and nonmetals
  2. the ability to conduct electricity
  3. representation of molecules using symbols of atoms and the quantity
  4. something smaller than an atom(proton, electron, neutron, etc.)
  5. molecules that have the same number and type of atoms, but arranged differently
  6. the number of electrons in the last shell(columns on the periodic table are sorted by this)
  7. breaking and crumbling very easily(characteristic of nonmetals)
  8. the number of protons in an atom(found in the periodic table)
  9. a form of an element that has a different amount of neutrons
  10. shiny(characteristic of metals)
  11. a particle with no charge found in the nucleus of an atom
  12. a negatively charged particle found outside of the nucleus in an atom
  13. an atom that has given or taken an electron

20 Clues: shiny(characteristic of metals) • the ability to conduct electricity • an atom that has given or taken an electron • a chart of all the elements and their properties • a particle with no charge found in the nucleus of an atom • elements that share properties of both metals and nonmetals • a form of an element that has a different amount of neutrons • ...

vocab crossword 2020-10-13

vocab crossword crossword puzzle
Across
  1. formula - shares information
  2. has a negative charge
  3. - specific patterns
  4. - a group is a column of elements in the periodic table
  5. an atom
  6. - two different elements are a substance
  7. - display of chemical elements
  8. - an ion with fewer electrons than protons
  9. - two or more elements that are bonded
  10. - control center
  11. - conducts metals and nonmetals
  12. - basic unit
  13. the mass of an atom in atomic mass units
  14. - transfer of valence electrons
  15. - has no charge
  16. - forms positive bonds
  17. electrons - outershell electron
  18. - a lack of metal characteristics
Down
  1. - the force of between opposite ions
  2. - group with the lightest members
  3. - a letter or symbol
  4. - a row of chemical elements with the same number of electron shells
  5. - a column of elements
  6. - a negative charged ion
  7. - the force of between opposite ions
  8. - the distribution of electrons
  9. - all the elements on the periodic table
  10. - molecule with a net charge
  11. - an element with the same number and place of the periodic table
  12. - a group of atoms bonded together
  13. - electrons go around the nucleus
  14. different elements that are metals and nonmetals
  15. - number of protons
  16. - the number of protons and neutrons in an atomic nucleus
  17. - a positive charge
  18. - a bond of sharing electron pairs
  19. ion - charged by the loss or gain of electrons
  20. - a positive charged ion

38 Clues: an atom • - basic unit • - has no charge • - control center • - specific patterns • - number of protons • - a positive charge • - a letter or symbol • has a negative charge • - a column of elements • - forms positive bonds • - a negative charged ion • - a positive charged ion • formula - shares information • - molecule with a net charge • - display of chemical elements • ...

Matter Key Terms 2021-02-16

Matter Key Terms crossword puzzle
Across
  1. A substance that is not metal
  2. Movement of solvent molecules through a selective permeable region
  3. Any of the elements in group VIIA on the periodic table
  4. The number of protons in an atom nucleus
  5. A portion of time
  6. A capability to perform work
  7. The identity of an element depending on
  8. A metal made by combining 2 or more metallic elements
  9. Any of the elements in group IA on the periodic table
  10. A dense organelle that contains dna
  11. Smaller than or occurring in an atom
  12. A solid conductive material
  13. An essential part of something molecules A group of atoms
  14. A number of things
  15. A thing that is composed of 2 or more elements
  16. A large gathering of things
Down
  1. The theory that explains the physical properties of matter
  2. The smallest particle that can exist
  3. Any of the elements in group IIA on the periodic table
  4. The wide spreading of something
  5. A particle without an electric charge
  6. An intermediate property, that has some metallic properties
  7. Anything that has mass and volume and takes up space
  8. many protons it has
  9. The total amount of protons and neutrons in a nucleous
  10. A tiny portion of matter
  11. A stable particle with negative electricity
  12. An ordered table of the ordered elements
  13. A representative character
  14. A stable particle with positive

30 Clues: A portion of time • A number of things • many protons it has • A tiny portion of matter • A representative character • A solid conductive material • A large gathering of things • A capability to perform work • A substance that is not metal • The wide spreading of something • A stable particle with positive • A dense organelle that contains dna • The smallest particle that can exist • ...

chemistry unit crossword 2017-02-13

chemistry unit crossword crossword puzzle
Across
  1. Atomic particles found in the nucleus of an atom and carry a positive charge
  2. a group of atoms bonded together
  3. properties characteristic of no more than two electrons
  4. Atomic particles that move around the nucleus of an atom and carry a negative charge
  5. of Conservation of Mass mass in an isolated system is neither created or destroyed by chemical reaction or physical transformation.
  6. the number of protons in the nucleus of an atom
  7. He formulated the Periodic Law
  8. brittle,not malleable or ductile,poor conductors of heat and electricity
  9. (on the P.T.) the horizontal lines on the periodic table
  10. Gas any of the most gaseous elements like helium,neon,krypton
  11. the central and most important part of an object
Down
  1. are the ingredients produced AFTER the reaction takes place
  2. is a substance formed when two or more chemical elements are chemically bonded together.
  3. (on the P.T.) columns on the periodic table
  4. that is associated with an atom
  5. Atomic particles found in the nucleus of atoms and carry NO electrical charge
  6. an extremely small amount of a thing or quality
  7. the mass of an atom of a chemical element expressed in atomic mass units
  8. Shares characteristics of both nonmetals and metals
  9. atoms having the same number of protons
  10. solid,shiny, good conductors of heat and electricity, ductile, and malleable
  11. abbreviation or the element

22 Clues: abbreviation or the element • He formulated the Periodic Law • that is associated with an atom • a group of atoms bonded together • atoms having the same number of protons • (on the P.T.) columns on the periodic table • an extremely small amount of a thing or quality • the number of protons in the nucleus of an atom • the central and most important part of an object • ...

DanielA 9L Crossword 2017-11-14

DanielA 9L Crossword crossword puzzle
Across
  1. positively charged particle in the nucleus of an atom
  2. number of protons in the nucleus of one atom of an element
  3. can be stretched into wire
  4. shininess of a metal
  5. ability to pound and roll into flat sheets
  6. group 18 in periodic table, they are the most stable and nonreactive elements.
  7. horizontal row of elements in the periodic table
  8. Mass of Reactants= Mass of Products
  9. chemical change that occurs when oxygen in the air reacts with a metal
  10. substance that helps a chemical reaction proceed more quickly
  11. at table in which elements are organized by their physical and chemical properties
  12. a pure substance formed when two non metals combine
  13. what everything is made of
  14. workplace hazardous information material system
Down
  1. invisible negatively charged particle that orbits the nucleus of and atom
  2. chemical reaction that absorbs energy
  3. Irreversible change
  4. element that has both metallic and non metallic properties
  5. chemical reaction that releases energy
  6. the degree to which a specified material conducts electricity
  7. metal the first column of the periodic table excluding hydrogen,that a really reactive in air and water
  8. a pure substance formed when at least on metal and one non metal combine
  9. catalyst involved in chemical reactions in living things
  10. neutral particle in the nucleus of an atom
  11. the mass of an element measured in amu

25 Clues: Irreversible change • shininess of a metal • can be stretched into wire • what everything is made of • Mass of Reactants= Mass of Products • chemical reaction that absorbs energy • chemical reaction that releases energy • the mass of an element measured in amu • ability to pound and roll into flat sheets • neutral particle in the nucleus of an atom • ...

Physical and chemical changes 2018-05-30

Physical and chemical changes crossword puzzle
Across
  1. the process of changing a liqiud to a solid
  2. when water evaporates and forms a gas
  3. a chain of molecules that repeats
  4. the arrangements of all known elements in a single table
  5. collision of particles when reacting
  6. it is made of one substance
  7. water does this at a 100 degress
  8. changes reactants into products
  9. a type of catalyst that we need to survive
  10. rows in the periodic table
  11. a gas that has a strong odour
  12. one atom
  13. helps speed up reaction
  14. when two objects are joined
  15. a close gathering of a substance
  16. the process of gas to liquid
  17. what you have after a reaction
Down
  1. made by particles and is indivisible
  2. a group of two or more atoms that are bonded
  3. process of liquid to gas
  4. something that becomes a gas easily
  5. when metal is damaged due to the elements
  6. arrangements of particles in a pattern
  7. an element that has two or more of the same atoms bonded
  8. a single molecule that only has two atoms
  9. a moleculewith many different atoms bonded together
  10. columns of elements in the periodic table
  11. made of two ore more atoms
  12. process when gas changes into a liqiud
  13. what you have before a reaction

30 Clues: one atom • helps speed up reaction • process of liquid to gas • made of two ore more atoms • rows in the periodic table • it is made of one substance • when two objects are joined • the process of gas to liquid • a gas that has a strong odour • what you have after a reaction • changes reactants into products • what you have before a reaction • water does this at a 100 degress • ...

Unit 5 Vocabulary Crossword - Science Final - Hunter Taylor 2025-05-26

Unit 5 Vocabulary Crossword - Science Final - Hunter Taylor crossword puzzle
Across
  1. The dense center of an atom containing protons and neutrons.
  2. A vertical column in the periodic table; elements in a group have similar chemical properties.
  3. A pure substance made of only one type of atom.
  4. A chemical symbol that shows the element and its charge.
  5. The total number of protons and neutrons in an atom’s nucleus.
  6. Elements that are usually dull, brittle, and poor conductors.
  7. A scientist who developed the first modern atomic theory
  8. A group of elements with similar properties, often another name for a group.
  9. A positively charged particle found in the nucleus of an atom.
Down
  1. Discovered the electron using a cathode ray tube
  2. Conducted the gold foil experiment and discovered the atomic nucleus.
  3. A neutral particle found in the nucleus of an atom.
  4. A horizontal row in the periodic table.
  5. A Russian scientist who created the first version of the periodic table.
  6. Elements that are typically shiny, conductive, and malleable.
  7. The smallest unit of an element that still retains the element properties
  8. an atom that has gained or lost electrons, giving it a charge.
  9. reactive nonmetals in group 17
  10. Proposed that electrons orbit the nucleus in fixed energy levels.
  11. model of the atom showing electrons orbiting the nucleus in energy levels.
  12. A negatively charged particle that orbits the nucleus of an atom.

21 Clues: reactive nonmetals in group 17 • A horizontal row in the periodic table. • A pure substance made of only one type of atom. • Discovered the electron using a cathode ray tube • A neutral particle found in the nucleus of an atom. • A chemical symbol that shows the element and its charge. • A scientist who developed the first modern atomic theory • ...

My periodic table project 2025-11-21

My periodic table project crossword puzzle
Across
  1. Actinides Radioactive, Grouped into a row not ____
  2. Metals ____ (lose) electrons
  3. made the first periodic table
  4. Nonmetals ___(gain) electrons
  5. Alkali earth metals Oxidize in air, relatively soft, ____ Valence electrons
  6. Contain the largest atoms in the period(row)
  7. Valence electrons are the ___ electrons
  8. Ductile and Malleable, good conductors
  9. are ___ of both metals and non metals
  10. The tendency of an element to undergo ____ reactions
  11. Most reactive nonmetals, 7 valence electrons
  12. "Rare earth metals" React violently with most nonmetals
  13. Man made, not found in nature
  14. Ions are formed from a ____ of electrons
  15. Have characteristic colors when excited
Down
  1. Less reactive then alkali metals, not found alone in nature
  2. Dull, low density, brittle and break easily
  3. which have low melting points(are usually gases)?
  4. Valence electrons are the electrons in the ___ energy level
  5. Halogens have High electronegativity, their charge is ___
  6. How is the modern periodic table organized?
  7. Noble gases are ____less, odorless, tasteless
  8. Metals that react vigorously with water to form hydrogen gas
  9. Transition Metals come from ores in _____ crust
  10. Their shape can be easy or hard to change
  11. the first periodic table was made by increasing Atomic?
  12. Good conductors of heat and electricity
  13. Alkalimetals are Gray metals, soft, __ valence electrons
  14. When this transfer occurs, the electron number changes, causing the atom to be
  15. Metals are ___ and shiny?

30 Clues: Metals are ___ and shiny? • Metals ____ (lose) electrons • made the first periodic table • Nonmetals ___(gain) electrons • Man made, not found in nature • are ___ of both metals and non metals • Ductile and Malleable, good conductors • Good conductors of heat and electricity • Valence electrons are the ___ electrons • Have characteristic colors when excited • ...

Vocabulary 2024-02-21

Vocabulary crossword puzzle
Across
  1. A groups of boards on which you can place things
  2. A medium for communication
  3. A list of words to know the meaning
  4. A mix of multiple books
  5. A period of celebration
  6. facts provided or learned about something
  7. the practice of making commerce
  8. A way to do the things
  9. useful piece of information
Down
  1. a group of people who live together
  2. A periodic publications of events
  3. A periodic publication of articles and illustrations
  4. Investigate systematically
  5. A person that works in the library
  6. A planned assignmet
  7. that part of a sentence about which something is said
  8. communicate with someone
  9. a structure conversation where a participant is ask information
  10. a place, person or thing from which something comes or can be obtaned

19 Clues: A planned assignmet • A way to do the things • A mix of multiple books • A period of celebration • communicate with someone • Investigate systematically • A medium for communication • useful piece of information • the practice of making commerce • A periodic publications of events • A person that works in the library • a group of people who live together • ...

Chapter 4 2023-02-14

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

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

chemistry 2022-04-13

chemistry crossword puzzle
Across
  1. a process that involves rearrangement
  2. chemical bond if the outer shell nucleus
  3. negative charge
  4. neutral charge
Down
  1. amount of energy that a system described
  2. the system of electron
  3. positive charge
  4. the horizontal rows of the periodic
  5. periodic table same chemical elements
  6. source of nuclear energy

10 Clues: neutral charge • positive charge • negative charge • the system of electron • source of nuclear energy • the horizontal rows of the periodic • a process that involves rearrangement • periodic table same chemical elements • amount of energy that a system described • chemical bond if the outer shell nucleus

chemistry 2022-04-13

chemistry crossword puzzle
Across
  1. a process that involves rearrangement
  2. chemical bond if the outer shell nucleus
  3. negative charge
  4. neutral charge
Down
  1. amount of energy that a system described
  2. the system of electron
  3. positive charge
  4. the horizontal rows of the periodic
  5. periodic table same chemical elements
  6. source of nuclear energy

10 Clues: neutral charge • positive charge • negative charge • the system of electron • source of nuclear energy • the horizontal rows of the periodic • a process that involves rearrangement • periodic table same chemical elements • amount of energy that a system described • chemical bond if the outer shell nucleus

ElEMENTS 2019-03-28

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

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

ElEMENTS 2019-03-28

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

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

ElEMENTS 2019-03-28

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

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

ELEMENTS 2019-03-28

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

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

Physical Science Crossword: Sections 4A, 4B and 4C Yeoone Im/Nov 14, 2024/PS 211 B 2024-11-15

Physical Science Crossword: Sections 4A, 4B and 4C Yeoone Im/Nov 14, 2024/PS 211 B crossword puzzle
Across
  1. A table of the chemical elements arranged in a way that displays their periodic properties in relationship to their atomic numbers.
  2. A row on the periodic tables
  3. The elements in Group 1 and they have one valence electron
  4. The two rows of elements shown below the main body on most periodic tables
  5. These elements typically have four or more valence electrons and do not exhibit the general properties of metals.
  6. These elements have characteristics between those of metals and nonmetals and located along the stairstep line and are also called semiconductors.
Down
  1. Consists of elements from Group 17 and these elements each have seven valence electrons.
  2. Set of elements in the same column on the periodic table
  3. Groups 13–16 contain metals, nonmetals, and metalloids.
  4. The electrons in the outermost energy level of a neutral atom.

10 Clues: A row on the periodic tables • Groups 13–16 contain metals, nonmetals, and metalloids. • Set of elements in the same column on the periodic table • The elements in Group 1 and they have one valence electron • The electrons in the outermost energy level of a neutral atom. • The two rows of elements shown below the main body on most periodic tables • ...

Periodic Table 2022-08-29

Periodic Table crossword puzzle
Across
  1. Sequences of elements in periodic table in order of increasing atomic number
  2. Nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table
  3. Members of a family of an element that all have the same number of protons but different numbers of neutrons
  4. A molecule or ion that can react both as an acid and as a base
  5. Subatomic particle found in the nucleus of every atom except that of simple hydrogen.
Down
  1. A Russian chemist and is considered the "father" of the periodic table
  2. The process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons, often in conjunction with other chemical changes
  3. Subatomic particle with a positive charge
  4. Negatively charged subatomic particles located in orbitals surrounding the nucleus
  5. Sequences of elements in periodic table with increasing number of electron shells

10 Clues: Subatomic particle with a positive charge • A molecule or ion that can react both as an acid and as a base • A Russian chemist and is considered the "father" of the periodic table • Sequences of elements in periodic table in order of increasing atomic number • Nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table • ...

ElEMENTS 2019-03-28

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

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

chemistry 2022-04-13

chemistry crossword puzzle
Across
  1. a process that involves rearrangement
  2. chemical bond if the outer shell nucleus
  3. negative charge
  4. neutral charge
Down
  1. amount of energy that a system described
  2. the system of electron
  3. positive charge
  4. the horizontal rows of the periodic
  5. periodic table same chemical elements
  6. source of nuclear energy

10 Clues: neutral charge • positive charge • negative charge • the system of electron • source of nuclear energy • the horizontal rows of the periodic • a process that involves rearrangement • periodic table same chemical elements • amount of energy that a system described • chemical bond if the outer shell nucleus

Periodic table 2022-05-08

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

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

Evan Lumbrezer Burkholder 9 2018-09-11

Evan Lumbrezer Burkholder 9 crossword puzzle
Across
  1. a vertical column in the periodic table; also known as a family of elements\
  2. An extremely small, negatively charged subatomic particle found in a cloud outsside the atomic nucleusE
  3. A small, discrete packet of light energy
  4. table A chart in which all known elements are listed in order of atomic number
  5. mass the mass of an element's atoms; listed in the periodic table as an average value based on the relative abundance of the element's isotopes
  6. model A representation of an object on some convenient scale
Down
  1. A positively charged subatomic particle in the atomic nucleus
  2. formula a notation that uses the atomic symbol and (sometimes) a numerical subscipt to denote how many atoms are bonded in one unit of an element
  3. model a representation of a system that helps us predict how the system behaves
  4. An electrically neutral subatomic particle in the atomic nucleus
  5. in the context of physics, the time required for a vibration or a wave to make one complete cycle. In chemistry, a horizontal row in the periodic table

11 Clues: A small, discrete packet of light energy • model A representation of an object on some convenient scale • A positively charged subatomic particle in the atomic nucleus • An electrically neutral subatomic particle in the atomic nucleus • a vertical column in the periodic table; also known as a family of elements\ • ...

Periodic Table 2013-04-17

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

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

Periodic Table 2024-07-06

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

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

Periodic Table 2021-10-18

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

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

Periodic Table 2023-10-26

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

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

Periodic Puzzle 2025-04-10

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

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

Periodic Trends 2024-04-01

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

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

Periodic Table 2022-05-06

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

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

Crossword 2013-09-25

Crossword crossword puzzle
Across
  1. Property/Those characteristics that can be observed without changing the identity of the substance such as size, shape, luster, conductivity, malleability, and magnetic attraction.
  2. is made up of the elements hydrogen and oxygen.
  3. of the Systems/Only a small number of different elements comprise the majority of matter found in Earth's systems.
  4. Formula/A shorthand notation that uses chemical symbols and numbers as subscripts to represent the type of atoms and number of atoms that are present in the smallest unit of the substance.
  5. Table of Elements/An arrangement of the elements according to their atomic numbers and periodic trends of physical and chemical properties.
  6. that has volume and mass.
  7. pure substance that cannot be separated into simpler substances by physical or chemical means.
Down
  1. columns on a periodic table that arrange the elements by select characteristics.
  2. Earth/Oxygen and silicon are the main elements of matter that make up the rock and minerals of Earth's crust.
  3. Matter/Cells from living matter are made of carbon bonded to other elements, such as hydrogen, oxygen, phosphorus, nitrogen, calcium, or sulfur.
  4. rows in a periodic table that classify the elements by select characteristics.
  5. that is composed of two or more elements that are chemically combined.
  6. Substance/Matter that is made up of the same particles throughout.
  7. mixture of mainly nitrogen and oxygen, with small amounts of other gases that surround Earth.
  8. smallest unit of an element that has all of the properties of that element.
  9. Number/The number of protons (positive charges) in an atomic nucleus.

16 Clues: that has volume and mass. • is made up of the elements hydrogen and oxygen. • Substance/Matter that is made up of the same particles throughout. • Number/The number of protons (positive charges) in an atomic nucleus. • that is composed of two or more elements that are chemically combined. • ...

Science 2021-03-04

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

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

matter 2024-04-22

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

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

Periodic Table 2021-09-12

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

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

Periodic Table 2021-10-20

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

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

periodic table 2023-12-21

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

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