periodic table Crossword Puzzles

Atoms and the periodic table 2023-10-25

Atoms and the periodic table crossword puzzle
Across
  1. A type of coin is named after me
  2. Has 3 energy levels and they are all full
  3. This element is the most important for all life on Earth
  4. Neighbour to gold and starts with a P
  5. Cans used to be made out of this metal
  6. extremely reactive metal in the 3rd period
  7. When electricity passes through me, this element creates colourful light
  8. If this element lost an electron, it would be just a proton
  9. This large metal was used as the explosive for the first atomic bombs
  10. A very strong metal with 4 valence electrons
  11. In the same group as gold but with fewer protons
  12. Has 9 valence electrons and 4 electron shells
  13. A required gas for respiration
  14. The only metal that is liquid at room temperature
  15. Bonds with sodium to form salt
  16. Sand and glass is mostly made out of this element
Down
  1. This halogen is the most aggressively reactive of all the elements
  2. A common metal, one of the components in steel
  3. Has the element symbol "K"
  4. A very radioactive element with 150 neutrons
  5. A yellow powder in elemental form and at room temperature
  6. Has a 3- charge in ionic form and is in period 2
  7. Group 3, period 2
  8. An exception to the metalloid ladder rule
  9. An alkali metal used in modern in batteries in its ionic form
  10. Has an atomic mass of 183.85
  11. This alkaline earth metal is used to start fires in the wilderness
  12. A heavy metal that was once used for bullets
  13. An important component of match heads, is neighbour to silicon
  14. I should not fill balloons with this element
  15. An important component of animal bones
  16. Civilizations have sought this malleable metal for centuries
  17. A very large noble gas in the same period as silver
  18. One of the two components of the alloy bronze

34 Clues: Group 3, period 2 • Has the element symbol "K" • Has an atomic mass of 183.85 • A required gas for respiration • Bonds with sodium to form salt • A type of coin is named after me • Neighbour to gold and starts with a P • Cans used to be made out of this metal • An important component of animal bones • Has 3 energy levels and they are all full • ...

The Periodic Table and Bonding 2024-02-27

The Periodic Table and Bonding crossword puzzle
Across
  1. A pure substance made of only one kind of atom
  2. The smallest part of an element that still has the same properties as the element (i.e. melting and boiling points)
  3. Negatively charged particles located outside the nucleus of an atom
  4. A chemical bond formed when atoms share three pairs of electrons
  5. The number of protons in the nucleus of an atom
  6. The smallest particle of a compound that retains all the properties of the compound and is composed of one or more atoms
  7. A chemical bond formed when atoms share one pair of electrons
  8. Particles of no charge (neutral) located in the nucleus of an atom
  9. A chemical bond formed when atoms share electrons
  10. A table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together
  11. A charged atom due to the loss or gain of negative electrons
  12. A chemical bond formed when atoms share electrons
  13. Created in an atom when it has more protons than electrons
Down
  1. Uses dots to represent valence electrons around an element's atomic symbol
  2. Atoms of the same elements that have different numbers of neutrons
  3. Positively charged particles located in the nucleus of an atom
  4. Electrons on the outermost energy level of an atom
  5. The average mass of all the isotopes of an element
  6. A chemical bond resulting from the attraction between oppositely charged ions
  7. The possible locations around a nucleus where electrons may be found
  8. The central part of the atom where protons and neutrons are located

21 Clues: A pure substance made of only one kind of atom • The number of protons in the nucleus of an atom • A chemical bond formed when atoms share electrons • A chemical bond formed when atoms share electrons • Electrons on the outermost energy level of an atom • The average mass of all the isotopes of an element • Created in an atom when it has more protons than electrons • ...

Periodic Table of the Elements 2024-08-20

Periodic Table of the Elements crossword puzzle
Across
  1. Zn
  2. Fe
  3. H
  4. Al
  5. C
  6. Ca
  7. Se
  8. Li
  9. Br
  10. Mn
  11. Cl
  12. K
  13. Ra
  14. Na
  15. Ti
  16. Rn
  17. I
  18. S
  19. He
  20. Ga
  21. B
  22. Hg
  23. Au
  24. Kr
  25. V
  26. Ne
Down
  1. Cr
  2. Sn
  3. W
  4. Co
  5. Xe
  6. Ba
  7. Ge
  8. P
  9. Si
  10. Be
  11. As
  12. Sc
  13. U
  14. Mg
  15. Cs
  16. Ag
  17. Cd
  18. N
  19. Pb
  20. O
  21. Cu
  22. F
  23. Ni
  24. Ar

50 Clues: H • W • P • C • K • U • I • N • S • B • O • F • V • Zn • Cr • Sn • Fe • Co • Xe • Ba • Ge • Al • Ca • Se • Si • Li • Br • Be • Mn • Cl • As • Sc • Ra • Na • Mg • Ti • Rn • Cs • Ag • Cd • He • Ga • Pb • Cu • Hg • Au • Kr • Ni • Ar • Ne

Elements of the Periodic Table 2024-09-26

Elements of the Periodic Table crossword puzzle
Across
  1. Pb
  2. K
  3. Am
  4. Ne
  5. Mg
  6. Mn
  7. O
  8. Xe
  9. W
  10. Y
  11. Ag
  12. Ce
Down
  1. He
  2. Fe
  3. U
  4. C
  5. Tc
  6. Os
  7. Fr
  8. Hg
  9. Es
  10. N

22 Clues: U • C • K • N • O • W • Y • He • Fe • Pb • Tc • Am • Ne • Os • Fr • Mg • Hg • Es • Mn • Xe • Ag • Ce

Elements of the periodic table 2023-02-02

Elements of the periodic table crossword puzzle
Across
  1. is used in balloons and deep-sea diving
  2. is used as a water purifier for a pool
  3. is named after a greek word meaning "hidden"
  4. this element is used in spacecraft.
  5. the number of protons in a atom
  6. lose electrons easily
  7. vertical columns of elements
  8. horizontal row of elements
  9. mass of the mixture of isotopes.
  10. the area around the nucleus in an atom
  11. same element, different numbers of neutrons
Down
  1. Particles with electric charge
  2. is an element of matter
  3. particles without electric charge
  4. center of an atom
  5. arrangement of elements
  6. comes from a latin word meaning "coal"
  7. the number of protons and neutrons
  8. group of six elements
  9. smaller particles

20 Clues: center of an atom • smaller particles • lose electrons easily • group of six elements • is an element of matter • arrangement of elements • horizontal row of elements • vertical columns of elements • Particles with electric charge • the number of protons in a atom • mass of the mixture of isotopes. • particles without electric charge • the number of protons and neutrons • ...

Elements of the Periodic Table 2023-03-17

Elements of the Periodic Table crossword puzzle
Across
  1. was first produced by bombarding bismuth with alpha particles
  2. a toxic, irritant, pale green gas
  3. a non-metallic solid
  4. a brittle reddish-tinged grey metal
  5. a soft silver-white reactive metal
  6. used to make electric light filaments
  7. a light silvery-grey metal
  8. the life-supporting component of the air
  9. a precious silvery-white metal
  10. a soft grey metal
  11. the element with the symbol Fe
  12. a colourless, odourless, highly flammable gas
  13. a colourless, odourless unreactive gas that forms about 78 per cent of the earth's atmosphere
  14. a poisonous, combustible non-metal which exists in two common allotropic forms
  15. a non-metal with semiconducting properties
  16. the lightest of the alkali metals
Down
  1. used in fluorescent lamps and illuminated advertising signs
  2. a non-metal which has two main forms (diamond and graphite)
  3. the chemical element of atomic number 21
  4. a soft, heavy, ductile bluish-grey metal
  5. a brittle steel-grey metalloid
  6. a hard white metal used in stainless steel and other alloys
  7. the chemical element of atomic number 9
  8. used in strong, light, corrosion-resistant alloys
  9. the chemical element of atomic number 96
  10. used in some specialized electric lamps
  11. occurs naturally as a decay product in uranium and thorium ores
  12. also called quicksilver
  13. the chemical element of atomic number 12
  14. a hard grey metal of the transition series
  15. the element with the symbol K
  16. a yellow precious metal

32 Clues: a soft grey metal • a non-metallic solid • also called quicksilver • a yellow precious metal • a light silvery-grey metal • the element with the symbol K • a brittle steel-grey metalloid • a precious silvery-white metal • the element with the symbol Fe • a toxic, irritant, pale green gas • the lightest of the alkali metals • a soft silver-white reactive metal • ...

Periodic Table Puzzle - Jessica Brown 2023-04-27

Periodic Table Puzzle - Jessica Brown crossword puzzle
Across
  1. I have 88 electrons
  2. [3,5]
  3. I have 5 neutrons, in period 2
  4. I have 31 electrons
  5. I have 6 protons
  6. I have 6 neutrons, in period 2
  7. What are the elements on the left side of the staircase called?
  8. My chemical symbol is Sn
  9. I have 125 neutrons, in group 14
  10. I have 30 neutrons, in group 7
  11. What are the rows on the table called?
  12. My chemical symbol is Zr
  13. My chemical symbol is Cn
  14. What are the elements touching the staircase called?
Down
  1. [9,7]
  2. I have 2 protons
  3. [18,6]
  4. I have 114 protons
  5. I have 125 neutrons, in the halogens family
  6. [18,7]
  7. [13,6]
  8. What are the columns on the table called?
  9. My chemical symbol is Hg
  10. My chemical symbol is W

24 Clues: [9,7] • [3,5] • [18,6] • [18,7] • [13,6] • I have 2 protons • I have 6 protons • I have 114 protons • I have 88 electrons • I have 31 electrons • My chemical symbol is W • My chemical symbol is Sn • My chemical symbol is Hg • My chemical symbol is Zr • My chemical symbol is Cn • I have 5 neutrons, in period 2 • I have 6 neutrons, in period 2 • I have 30 neutrons, in group 7 • ...

Periodic Table Puzzle - Jessica Brown 2023-04-27

Periodic Table Puzzle - Jessica Brown crossword puzzle
Across
  1. I have 88 electrons
  2. [3,5]
  3. I have 5 neutrons, in period 2
  4. I have 31 electrons
  5. I have 6 protons
  6. I have 6 neutrons, in period 2
  7. What are the elements on the left side of the staircase called?
  8. My chemical symbol is Sn
  9. I have 125 neutrons, in group 14
  10. I have 30 neutrons, in group 7
  11. What are the rows on the table called?
  12. My chemical symbol is Zr
  13. My chemical symbol is Cn
  14. What are the elements touching the staircase called?
Down
  1. [9,7]
  2. I have 2 protons
  3. [18,6]
  4. I have 114 protons
  5. I have 125 neutrons, in the halogens family
  6. [18,7]
  7. [13,6]
  8. What are the columns on the table called?
  9. My chemical symbol is Hg
  10. My chemical symbol is W

24 Clues: [9,7] • [3,5] • [18,6] • [18,7] • [13,6] • I have 2 protons • I have 6 protons • I have 114 protons • I have 88 electrons • I have 31 electrons • My chemical symbol is W • My chemical symbol is Sn • My chemical symbol is Hg • My chemical symbol is Zr • My chemical symbol is Cn • I have 5 neutrons, in period 2 • I have 6 neutrons, in period 2 • I have 30 neutrons, in group 7 • ...

Periodic table puzzle- Andie Hollis 2023-05-01

Periodic table puzzle- Andie Hollis crossword puzzle
Across
  1. The atomic number is 31
  2. The coordinates are 2.15
  3. The atomic number is 107
  4. The symbol is "Rb"
  5. The atomic number is 18
  6. The atomic number is 73
  7. A chemical element with an atomic number of 27
  8. The Neutron calculation is 174
  9. The symbol is "Og"
  10. The coordinates are 4.10
  11. A chemical element with an atomic number of 50
  12. The symbol is "Xe"
  13. The coordinates are 5.7
Down
  1. The symbol is "Ta"
  2. The coordinates are 4.6
  3. The heaviest chemical element with an atomic number of 87
  4. The symbol is "C"
  5. A chemical element with an atomic number of 82
  6. The atomic number is 45
  7. The Neutron calculation is 118
  8. The Neutron calculation is 110
  9. The Neutron calculation is 64
  10. The coordinates are 7.13
  11. The atomic number is 48

24 Clues: The symbol is "C" • The symbol is "Ta" • The symbol is "Rb" • The symbol is "Og" • The symbol is "Xe" • The coordinates are 4.6 • The atomic number is 31 • The atomic number is 45 • The atomic number is 18 • The atomic number is 73 • The atomic number is 48 • The coordinates are 5.7 • The coordinates are 2.15 • The atomic number is 107 • The coordinates are 7.13 • The coordinates are 4.10 • ...

Elements of the Periodic Table 2023-08-06

Elements of the Periodic Table crossword puzzle
Across
  1. Valuable metal used in catalytic converters
  2. Inert gas, used in light bulbs
  3. Used to galvanize steel
  4. Heavy metal with symbol Pb
  5. Essential for respiration
  6. Valuable metal often used in jewelry
  7. Chemical element with atomic number 1
  8. Key component of steel
  9. Lightweight metal used in cans
  10. Good conductor of electricity
Down
  1. Gas that creates bright signs
  2. Makes up majority of Earth's atmosphere
  3. Liquid at room temperature
  4. Basis of organic chemistry
  5. Discovered by Henry Cavendish in 1766
  6. Reactive gas, used in toothpaste
  7. Noble gas used in balloons
  8. Reactive metal in table salt
  9. Precious metal with symbol Au
  10. Used to purify drinking water

20 Clues: Key component of steel • Used to galvanize steel • Essential for respiration • Liquid at room temperature • Basis of organic chemistry • Heavy metal with symbol Pb • Noble gas used in balloons • Reactive metal in table salt • Gas that creates bright signs • Precious metal with symbol Au • Good conductor of electricity • Used to purify drinking water • Inert gas, used in light bulbs • ...

Elements Of The Periodic Table 2025-01-31

Elements Of The Periodic Table crossword puzzle
Across
  1. Be(2,2)
  2. This element has eight valence electrons
  3. K(2,8,8,1)
  4. Atomic symbols for sodium
  5. Atomic number is 14
  6. Gas that makes your voice sound high pitched
  7. A disinfectant used in pools
  8. atomic number for nitrogen
Down
  1. The element found in all living things
  2. This element has 7 valence electrons
  3. Has an atomic number of 13
  4. Ar(2,8,8)
  5. Mg(2,8,2)
  6. The number of valence electrons in oxygen
  7. The atomic symbol is 'P'
  8. Has an atomic number of 3
  9. This element has 1 valence electron
  10. Has a distinct egg smell
  11. Number of valence electrons in boron
  12. This element strengthens bones and teeth

20 Clues: Be(2,2) • Ar(2,8,8) • Mg(2,8,2) • K(2,8,8,1) • Atomic number is 14 • The atomic symbol is 'P' • Has a distinct egg smell • Atomic symbols for sodium • Has an atomic number of 3 • Has an atomic number of 13 • atomic number for nitrogen • A disinfectant used in pools • This element has 1 valence electron • This element has 7 valence electrons • Number of valence electrons in boron • ...

Periodic table crossword by jay 2025-01-01

Periodic table crossword by jay crossword puzzle
Across
  1. salts made of this burn a bright red flame
  2. Can give a deep blue color to paint
  3. Formerly columbium
  4. Was used in many insecticides
  5. One of the rarest elements in the earths crust
  6. fly agaric Has some of this in it
  7. We live because of it
  8. well known for its medicinal use
  9. It's liquid form can help kill cancer
  10. a very well known metal
  11. well known for its strong acid
  12. It is the lightest element whose isotopes are all radioactive
  13. it's the lightest halogen
  14. Smells horrible
  15. it's in those cool glowing signs
  16. it keeps pools clean
  17. it's in most phone and car batteries
  18. There is a lot of it in milk
  19. It's the first alkali metal in the group to have a density higher than water
  20. Melts in your hands
  21. extremely cold when in a liquid form
  22. really good for the environment
  23. Five cents
  24. it's in balloons and makes you squeak
  25. Can cause lung disease
  26. commonly used in precious metal alloys
  27. used in water purification
Down
  1. Well known for being a part of edible salt
  2. Recognized for its high weight to strength ratio
  3. It breaks the octet rule often
  4. it is a key component of stainless steel
  5. It's plasma is used in high powered gas lasers
  6. it's what most airplanes are made of
  7. it's in epsom salt
  8. it's the lightest element
  9. 19 species of fish in a lake were killed by this element
  10. the white version is DANGEROUS
  11. a computer brand is named after this element
  12. it's normally orange but turns bluish green
  13. 78th most abundant element
  14. it's good for conducting power but not magnetic
  15. it's in sand
  16. Theonella conica makes this element
  17. 50th most common element in the earth
  18. kris get the banana
  19. Infamous for being a pollutant

46 Clues: Five cents • it's in sand • Smells horrible • Formerly columbium • it's in epsom salt • Melts in your hands • kris get the banana • it keeps pools clean • We live because of it • Can cause lung disease • a very well known metal • it's the lightest element • it's the lightest halogen • 78th most abundant element • used in water purification • There is a lot of it in milk • ...

Elements of the Periodic table 2025-05-12

Elements of the Periodic table crossword puzzle
Across
  1. O
  2. Cl
  3. Pb
  4. Mg
  5. Ca
  6. K
  7. P
  8. Ag
  9. Na
  10. Hg
Down
  1. Cu
  2. Al
  3. Zn
  4. C
  5. He
  6. Au
  7. Fe
  8. N
  9. H
  10. S

20 Clues: C • O • N • K • P • H • S • Cu • Al • Zn • He • Cl • Pb • Mg • Au • Ca • Fe • Ag • Na • Hg

Elements of the Periodic table 2025-05-12

Elements of the Periodic table crossword puzzle
Across
  1. Pb
  2. Fe
  3. C
  4. K
  5. Ca
  6. H
  7. Cl
  8. N
  9. Na
Down
  1. Cu
  2. Al
  3. P
  4. Zn
  5. Au
  6. Ag
  7. Mg
  8. O
  9. He
  10. Hg
  11. S

20 Clues: P • C • K • O • H • N • S • Cu • Al • Pb • Zn • Au • Fe • Ag • Ca • Mg • He • Hg • Cl • Na

Elements on the periodic table 2022-12-07

Elements on the periodic table crossword puzzle
Across
  1. Cancer treatment
  2. aerobic respiration
  3. used in electrical wiring
  4. 5 cents
  5. used in reduction of stroke
  6. May treat Diarrhea
  7. Used in Batteries
  8. used in pencils
  9. Used in paint
  10. used to create or destroy
  11. Healthy immune system
Down
  1. Diagnosis of curing cancers
  2. used in salt
  3. Used in poisons
  4. Is in the sun
  5. Aircraft and Engines
  6. Dentistry Equipment
  7. Used in milk
  8. fluorescent lamp
  9. reinforced concrete

20 Clues: 5 cents • used in salt • Used in milk • Is in the sun • Used in paint • Used in poisons • used in pencils • Cancer treatment • fluorescent lamp • Used in Batteries • May treat Diarrhea • aerobic respiration • Dentistry Equipment • reinforced concrete • Aircraft and Engines • Healthy immune system • used in electrical wiring • used to create or destroy • Diagnosis of curing cancers • ...

Elements of the Periodic Table 2023-03-24

Elements of the Periodic Table crossword puzzle
Across
  1. The element that is in the structure of graphite, graphene and Diamonds
  2. The element used in matchsticks
  3. The gas used in swimming pools
  4. The alkali metal that is in bananas
  5. The most abundant Noble gas in the Earth's crust
  6. A metal that explodes in water yet can be cut with a knife
  7. The eighth most common element in the universe
  8. The lightest element on the Periodic Table
  9. The gas that makes up 78% of the Earths atmosphere
  10. An Alkali Metal used for batteries in Phones and Cars
  11. A metal used for wrapping due to its malleability
  12. The element named after Scandinavia
  13. The gas that is one of the contents of toothpaste
Down
  1. A metal that can be seen in the gemstones Aquamarine, Emerald, and Maxixe
  2. An element that is soluble in carbon dioxide but not water
  3. A metal that is used as an igniter for a substance that can stay on fire underwater
  4. One of the metals inside of Neodymium magnets
  5. The gas that causes oxidation in metals such as iron
  6. The element that has a Sia song named after it
  7. The Alkaline Earth Metal that is present in milk bones
  8. A gas used to inflate balloons
  9. The gas used in light-up signs

22 Clues: The gas used in swimming pools • A gas used to inflate balloons • The gas used in light-up signs • The element used in matchsticks • The alkali metal that is in bananas • The element named after Scandinavia • The lightest element on the Periodic Table • One of the metals inside of Neodymium magnets • The element that has a Sia song named after it • ...

Periodic Table: Symbols To Elements 2025-02-11

Periodic Table: Symbols To Elements crossword puzzle
Across
  1. Ca
  2. He
  3. B
  4. O
  5. Si
  6. Zn
  7. K
  8. Ag
  9. Mg
  10. Pb
  11. Be
  12. Cl
  13. Fe
Down
  1. C
  2. F
  3. Al
  4. Ne
  5. Ar
  6. Na
  7. Cu
  8. Ba
  9. N
  10. Li
  11. H
  12. S
  13. P

26 Clues: C • F • B • O • N • K • H • S • P • Ca • Al • He • Ne • Ar • Na • Si • Zn • Cu • Ba • Ag • Li • Mg • Pb • Be • Cl • Fe

Periodic Table (1-20) Crossword 2025-09-03

Periodic Table (1-20) Crossword crossword puzzle
Across
  1. element with four protons
  2. most abundant element in the universe
  3. third element in group 18
  4. commonly used in toothpaste
  5. lowest boiling point
  6. people eat bananas for this element
  7. most common element in earth's atmosphere
  8. diamonds are made of this element
  9. lightest metal
  10. essential for electronic production
  11. _______ foil
Down
  1. smells like rotten eggs
  2. used to disinfect water
  3. the human body is two thirds of this
  4. bonds with chlorine to form table salt
  5. atomic mass of 20.18amu
  6. element used in fertilizer
  7. burns bright green
  8. has 12 protons
  9. most known for its role in bone development

20 Clues: _______ foil • has 12 protons • lightest metal • burns bright green • lowest boiling point • smells like rotten eggs • used to disinfect water • atomic mass of 20.18amu • element with four protons • third element in group 18 • element used in fertilizer • commonly used in toothpaste • diamonds are made of this element • people eat bananas for this element • ...

Periodic Table Test Review Crossword 2025-11-17

Periodic Table Test Review Crossword crossword puzzle
Across
  1. Name Symbol Clue (Symbol) Clue (Property/Fact)
  2. Valuable yellow metal, symbol from "aurum"
  3. Inert gas used in light bulbs
  4. Found in glass and computer chips
  5. Yellow non-metal, atomic number 16
  6. Essential for respiration, atomic number 8
  7. The only liquid metal at room temp.
  8. Used in light-up signs
  9. Alkaline earth metal used in fireworks
  10. Found in milk for strong bones
  11. A noble gas with 2 electrons
  12. F Most electronegative element
Down
  1. Metal used in batteries
  2. Heavy, dense metal
  3. P Found in bones and teeth
  4. N Makes up 78% of the air
  5. A metal that is part of table salt
  6. Used in photography and jewelry
  7. Alkali metal, atomic number 19
  8. Used to make electrical wires
  9. Lightest element, atomic number 1
  10. Main component of steel
  11. Cl Used to disinfect pools
  12. Abundant metal in the Earth's crust
  13. The "basis of life", in group 14
  14. Used to galvanize steel

26 Clues: Heavy, dense metal • Used in light-up signs • Metal used in batteries • Main component of steel • Used to galvanize steel • N Makes up 78% of the air • P Found in bones and teeth • Cl Used to disinfect pools • A noble gas with 2 electrons • Inert gas used in light bulbs • Used to make electrical wires • Alkali metal, atomic number 19 • Found in milk for strong bones • ...

Periodic Table Project Puzzle A 2025-12-01

Periodic Table Project Puzzle A crossword puzzle
Across
  1. This group has full valence electron shells
  2. The outermost electrons are called this
  3. This group is ductile and malleable
  4. A property of metalloids
  5. The most reactive metals
  6. A property of a nonmetal
  7. A Halogen found in period five
  8. An alkali metal in period three
  9. A property of a metal
  10. Nonmetals do this with their electrons
  11. Did not get credit due to an "incompleteness" in his table
  12. Arsenic is this type of element
  13. An actinide found in period seven
Down
  1. A noble gas found in period four
  2. Magnesium is this type of element
  3. Nonmetal ions are called this
  4. Arranged elements in order of increasing atomic number
  5. This group is relatively soft and oxidizes in air
  6. The only group that contains solids, liquids, and gases
  7. An alkaline earth metal in period two
  8. The Lewis Dot _________ helps to visualize the amount of valence electrons in an atom
  9. Hydrogen is this type of element
  10. This group is all radioactive and man-made
  11. This group is known as "rare earth metals."
  12. A transition metal in period four
  13. Credited for designing the first periodic table
  14. Metal ions are called this
  15. A lanthanide found in period six
  16. Noble gases reactivity
  17. Metals do this with their electrons

30 Clues: A property of a metal • Noble gases reactivity • A property of metalloids • The most reactive metals • A property of a nonmetal • Metal ions are called this • Nonmetal ions are called this • A Halogen found in period five • An alkali metal in period three • Arsenic is this type of element • A noble gas found in period four • Hydrogen is this type of element • ...

Science 2020-04-27

Science crossword puzzle
Across
  1. Horizontal row of elements on the periodic table
  2. Poor conductors of heat and electricity
  3. Are elements that are shiny and conduct heat and electricity well
Down
  1. The smallest particle into which an element can be divided and still be the same element
  2. Elements that have some properties of nonmetals
  3. Each vertical column of elements on the periodic table
  4. These negatively charged particles later become known as what

7 Clues: Poor conductors of heat and electricity • Elements that have some properties of nonmetals • Horizontal row of elements on the periodic table • Each vertical column of elements on the periodic table • These negatively charged particles later become known as what • Are elements that are shiny and conduct heat and electricity well • ...

Science 2023-08-28

Science crossword puzzle
Across
  1. What can you predict if you can locate where it is on a periodic table?
  2. What element is on the top left of the periodic table
  3. Non metals are not good __ of electricity and heat
Down
  1. Nonmetals are usually not _.
  2. what is a vertical column of elements called other than a family
  3. What are the seven horizontal rows called
  4. What do scientists use to organize chemical information?

7 Clues: Nonmetals are usually not _. • What are the seven horizontal rows called • Non metals are not good __ of electricity and heat • What element is on the top left of the periodic table • What do scientists use to organize chemical information? • what is a vertical column of elements called other than a family • ...

Science 2023-08-28

Science crossword puzzle
Across
  1. What can you predict if you can locate where it is on a periodic table?
  2. What element is on the top left of the periodic table
  3. Non metals are not good __ of electricity and heat
Down
  1. Nonmetals are usually not _.
  2. what is a vertical column of elements called other than a family
  3. What are the seven horizontal rows called
  4. What do scientists use to organize chemical information?

7 Clues: Nonmetals are usually not _. • What are the seven horizontal rows called • Non metals are not good __ of electricity and heat • What element is on the top left of the periodic table • What do scientists use to organize chemical information? • what is a vertical column of elements called other than a family • ...

Covalent and Ionic Compounds Crossword 2023-10-27

Covalent and Ionic Compounds Crossword crossword puzzle
Across
  1. a colorless and non-flammable gas
  2. an inorganic compound with the formula NaF
  3. a member of the halogens group on the periodic table
  4. a colorless gas at normal temperatures and pressures.
  5. the chemical formula F⁻
Down
  1. commonly known as table salt
  2. the simplest of all elements.
  3. has five valence electrons
  4. an inorganic chemical compound of nitrogen and hydrogen
  5. a colorless volatile flammable liquid

10 Clues: the chemical formula F⁻ • has five valence electrons • commonly known as table salt • the simplest of all elements. • a colorless and non-flammable gas • a colorless volatile flammable liquid • an inorganic compound with the formula NaF • a member of the halogens group on the periodic table • a colorless gas at normal temperatures and pressures. • ...

Periodic table and Atoms 2022-01-03

Periodic table and Atoms crossword puzzle
Across
  1. metals groups 3-12
  2. average
  3. metals group 1 (except Hydrogen)
  4. Negative charge
  5. groups 14-16
  6. No charge
  7. vertical
Down
  1. Positive charge
  2. Made up of protons,neutrons,and electrons
  3. group 2
  4. abbreviation for the element
  5. number of protons and neutrons
  6. organizes the elements
  7. horizontal

14 Clues: average • group 2 • vertical • No charge • horizontal • groups 14-16 • Positive charge • Negative charge • metals groups 3-12 • organizes the elements • abbreviation for the element • number of protons and neutrons • metals group 1 (except Hydrogen) • Made up of protons,neutrons,and electrons

Periodic Table Crossword Puzzle 2023-12-20

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. This element has 6 neutrons.
  2. This element is in group 11 and has 79 electrons.
  3. This element has the atomic number of 22.
  4. This element is in period 4 with 30 protons.
  5. This family is known for having hard and shiny solids with a high melting point.
  6. This element is a nonmetal in period 2 with 6 protons.
Down
  1. This element is in period 2 and has 8 protons
  2. This element has 36 protons.
  3. This element is in the Noble gasses family and has 2 electrons.
  4. This element is an alkali metal with 19 electrons.
  5. This element is a part of the transition metals and has 155 neutrons.
  6. This element has an atomic mass of 1.
  7. This element has 29 electrons.
  8. This element is a part of the halogen family with 125 neutrons.

14 Clues: This element has 6 neutrons. • This element has 36 protons. • This element has 29 electrons. • This element has an atomic mass of 1. • This element has the atomic number of 22. • This element is in period 4 with 30 protons. • This element is in period 2 and has 8 protons • This element is in group 11 and has 79 electrons. • ...

Elements and Table Periodic 2024-01-02

Elements and Table Periodic crossword puzzle
Across
  1. This gas helps clean swimming pools
  2. Often used to make rings and jewellery
  3. The element's chemical symbol is Ar
  4. The simple particle in the particle model
  5. You can find all the elements listed here
  6. About 78% of the Earth's atmosphere
  7. This gas can be used to fill party balloons
  8. This element is mostly known to build maintain strong bones
  9. This element's chemical symbol is Be
Down
  1. This element's chemical symbol is K
  2. About 21% of the Earth's atmosphere
  3. This element is black and usually can be found inside a pencil
  4. The element''s chemical symbol is Mg
  5. This element's number is 1

14 Clues: This element's number is 1 • This element's chemical symbol is K • This gas helps clean swimming pools • About 21% of the Earth's atmosphere • The element's chemical symbol is Ar • About 78% of the Earth's atmosphere • The element''s chemical symbol is Mg • This element's chemical symbol is Be • Often used to make rings and jewellery • ...

THE PERIODIC TABLE (ELEMENTS) 2024-04-30

THE PERIODIC TABLE (ELEMENTS) crossword puzzle
Across
  1. most unreactive metals and does not rust
  2. the most abundant element in the earth's crust
  3. we LOVE bananas
  4. most chemically reactive element
  5. 80% of earth's outer and inner crust
  6. used to strengthen our bones
  7. tasteless and colorless
  8. is used in televisions and lasers
Down
  1. used to create green colored fireworks
  2. the most abundant element on earth
  3. only metal that is liquid at earth's crust
  4. most abundant metal on earth
  5. sometimes called the "king of elements"
  6. period 4 group 10

14 Clues: we LOVE bananas • period 4 group 10 • tasteless and colorless • most abundant metal on earth • used to strengthen our bones • most chemically reactive element • is used in televisions and lasers • the most abundant element on earth • 80% of earth's outer and inner crust • used to create green colored fireworks • sometimes called the "king of elements" • ...

Nuclear Vocab Samuel Maria 2021-11-08

Nuclear Vocab Samuel Maria crossword puzzle
Across
  1. The number of protons in the nucleus of an atom, it also shows the number of chemical properties of an element on the periodic table.
  2. The time required for of something to go through a process.
  3. High energy/speed electron is a _______?
  4. A stable subatomic particle that has a positive charge.
  5. A stable subatomic particle that has a neutral charge.
  6. One or two atoms of a element with the same atomic number and position in the periodic table.
Down
  1. One of three or more closely related chemical substance An unstable form of an element that releases radiation and breaks down to become stable.
  2. The processes of dividing or splitting something into parts.
  3. Total number of protons and neutrons in a nucleus.
  4. The processes or result of 2 or more things becoming one.
  5. The process where an atom losses particles.
  6. Is a positively charged particle

12 Clues: Is a positively charged particle • High energy/speed electron is a _______? • The process where an atom losses particles. • Total number of protons and neutrons in a nucleus. • A stable subatomic particle that has a neutral charge. • A stable subatomic particle that has a positive charge. • The processes or result of 2 or more things becoming one. • ...

Types of Substances: Elements, Compounds and Mixtures 2013-06-13

Types of Substances: Elements, Compounds and Mixtures crossword puzzle
Across
  1. a particle which two or more atoms of the same non-metal element are chemically bonded together
  2. Pure substance made of only one type of atom
  3. Collection of symbols and numbers that represents the number of atoms in a practise of an element or copound
  4. Both a philosophy and ancient practise of science
  5. pure substance made up of two or more differnt atoms chemically bonded together
  6. a column down the periodic table
Down
  1. Substance made of the same types of particles
  2. a particle which two or more atoms of different non-metal elements are bonded together
  3. Substance made of different types of particle, physically combined
  4. A letter (or letters) of the alphabet used to represent an atom of a specifc chemical element
  5. a rrow across the periodic table
  6. a molecule consisting of two atoms('di-' meaning 'two'; 'atomic' meaning 'atom')

12 Clues: a rrow across the periodic table • a column down the periodic table • Pure substance made of only one type of atom • Substance made of the same types of particles • Both a philosophy and ancient practise of science • Substance made of different types of particle, physically combined • pure substance made up of two or more differnt atoms chemically bonded together • ...

Chemistry 2021-06-17

Chemistry crossword puzzle
Across
  1. Study of Matter
  2. rows on the periodic table
  3. 17th group elements
  4. Laughing gas
  5. one of the chalcogens
Down
  1. King of acids
  2. Lightest element
  3. month of Avogadro Number
  4. simplest repeating structure of a crystal
  5. Polymer of isoprene

10 Clues: Laughing gas • King of acids • Study of Matter • Lightest element • 17th group elements • Polymer of isoprene • month of Avogadro Number • one of the chalcogens • rows on the periodic table • simplest repeating structure of a crystal

Lorenzo's word puzzle 2021-01-04

Lorenzo's word puzzle crossword puzzle
Across
  1. takes shape of container
  2. negative
  3. makes up everything
  4. very spread out
  5. stays together only vibrates
Down
  1. on periodic table
  2. neutral
  3. number total number of protons and neutrons
  4. number the number of protons in the nucleus
  5. positive

10 Clues: neutral • negative • positive • very spread out • on periodic table • makes up everything • takes shape of container • stays together only vibrates • number total number of protons and neutrons • number the number of protons in the nucleus

vinny 2021-03-23

vinny crossword puzzle
Across
  1. chemical bonded
  2. has mass
  3. the major part of steel
  4. element example (rings made of this)
  5. has 2 or more atoms
Down
  1. ____bond is a compound
  2. component made of
  3. ____ table
  4. small building blocks
  5. matter example (pizza)

10 Clues: has mass • ____ table • chemical bonded • component made of • has 2 or more atoms • small building blocks • ____bond is a compound • matter example (pizza) • the major part of steel • element example (rings made of this)

Exploration Station 2021-11-15

Exploration Station crossword puzzle
Across
  1. same group of atoms
  2. anything that takes up space
  3. what we breathe
  4. chemically bonded
  5. table: 118 elements organized
Down
  1. atoms held together by chemical bonds
  2. H2o
  3. mostly made of iron
  4. dioxide: Co2
  5. physically pushed together

10 Clues: H2o • dioxide: Co2 • what we breathe • chemically bonded • same group of atoms • mostly made of iron • physically pushed together • anything that takes up space • table: 118 elements organized • atoms held together by chemical bonds

Sir Jospeh John Thompson 2014-05-16

Sir Jospeh John Thompson crossword puzzle
Across
  1. Sir Joseph ____ Thompson
  2. ____ bomb
  3. The university Thompson taught at
  4. Periodic table, chemist, chemistry
  5. ___ Joseph John Thompson
  6. A Hydrogen Ion
Down
  1. Sir Joseph John ________
  2. An atomic demonstration
  3. What is a part of everything?
  4. Sir ______ John Thompson

10 Clues: ____ bomb • A Hydrogen Ion • An atomic demonstration • Sir Joseph John ________ • Sir Joseph ____ Thompson • ___ Joseph John Thompson • Sir ______ John Thompson • What is a part of everything? • The university Thompson taught at • Periodic table, chemist, chemistry

Chemistry 2022-02-02

Chemistry crossword puzzle
Across
  1. saftey reasons
  2. table- holds all elements
  3. very important to chemistry
  4. mass- molecular weight
  5. very small
  6. a reactant in chemistry
Down
  1. the first element
  2. testing chemicals
  3. things that react
  4. large body of matter with no shape

10 Clues: very small • saftey reasons • the first element • testing chemicals • things that react • mass- molecular weight • a reactant in chemistry • table- holds all elements • very important to chemistry • large body of matter with no shape

Chemistry Vocab 2023-08-18

Chemistry Vocab crossword puzzle
Across
  1. a large gathering of people
  2. can be accelerated
  3. 2 chemicals stuck together
  4. anything that takes up space
  5. combonation
Down
  1. a perfect element
  2. periodic table
  3. makes rocks heavy
  4. length
  5. turn this up when the music is good

10 Clues: length • combonation • periodic table • a perfect element • makes rocks heavy • can be accelerated • 2 chemicals stuck together • a large gathering of people • anything that takes up space • turn this up when the music is good

Green Group (sWord Study Week 7 2015-05-04

Green Group (sWord Study Week 7 crossword puzzle
Across
  1. Relating to the periodic table of elements.
  2. The act of forbidding something.
  3. To judge the faults of someone or something.
  4. The property of being mobile.
Down
  1. A person who acts like they possess characteristics that the person does not have.
  2. The act of donating.
  3. Another word for deceit.
  4. Relating to geometry.

8 Clues: The act of donating. • Relating to geometry. • Another word for deceit. • The property of being mobile. • The act of forbidding something. • Relating to the periodic table of elements. • To judge the faults of someone or something. • A person who acts like they possess characteristics that the person does not have.

PTE 2021-03-17

PTE crossword puzzle
Across
  1. includes Sodium
  2. nickname for the periodic table
  3. Tabular arrangement of chemical elements that is arranged by increasing atomic number and groups
  4. no charge
  5. pioneered the theory of atomism
  6. includes Neon
Down
  1. includes Barium
  2. first element
  3. includes Cobalt
  4. includes Iodine
  5. negative charge
  6. has a positive charge
  7. The 5th element of the PTE
  8. developed the Bohr model of the atom
  9. the smallest unit of ordinary matter

15 Clues: no charge • first element • includes Neon • includes Barium • includes Sodium • includes Cobalt • includes Iodine • negative charge • has a positive charge • The 5th element of the PTE • nickname for the periodic table • pioneered the theory of atomism • developed the Bohr model of the atom • the smallest unit of ordinary matter • ...

9/22 2021-09-20

9/22 crossword puzzle
Across
  1. 3D space
  2. Don't use these at beginning of answers
  3. two atoms
  4. Turned in at end of unit
  5. Never start answer with this word
  6. 70% of grade
  7. must be completed for retakes
Down
  1. turned in at end of year
  2. two different atoms
  3. makes balance move
  4. periodic table
  5. First place to look in schoology
  6. Worth 5% test bonus if fully completed
  7. mass and volume
  8. movement

15 Clues: 3D space • movement • two atoms • 70% of grade • periodic table • mass and volume • makes balance move • two different atoms • turned in at end of year • Turned in at end of unit • must be completed for retakes • First place to look in schoology • Never start answer with this word • Worth 5% test bonus if fully completed • Don't use these at beginning of answers

Atoms 2022-01-03

Atoms crossword puzzle
Across
  1. the number of protons in neculeus
  2. made the periodic table
  3. determine the atomic number
  4. Electron shells formula
  5. Atomic number is 1
  6. over 100 elemnets
  7. made up of protons and neutrons
  8. 18 in vertical colums
  9. numbered 1-7
Down
  1. has a negative charge
  2. react quickly with other elements
  3. Atomic number is 6
  4. Basic unit of matter
  5. he founded atoms
  6. contain either 1 or 2 letters

15 Clues: numbered 1-7 • he founded atoms • over 100 elemnets • Atomic number is 6 • Atomic number is 1 • Basic unit of matter • has a negative charge • 18 in vertical colums • made the periodic table • Electron shells formula • determine the atomic number • contain either 1 or 2 letters • made up of protons and neutrons • react quickly with other elements • the number of protons in neculeus

minerals by lovelymarch 2012-09-12

minerals by lovelymarch crossword puzzle
Across
  1. _____ wear
  2. Used for wires
  3. Is in all pencils
  4. _____ dioxide
  5. CaF2
  6. is used for poison, atomic number is 33
  7. one of the most well-known minerals on earth
  8. Only mineral with the hardness of 10
Down
  1. 75% of the earth
  2. Metal that people mine for
  3. planet closest to the sun
  4. Number 26 on the periodic table
  5. atomic symbol is 5
  6. Elastic metal
  7. when water freezes

15 Clues: CaF2 • _____ wear • _____ dioxide • Elastic metal • Used for wires • 75% of the earth • Is in all pencils • atomic symbol is 5 • when water freezes • planet closest to the sun • Metal that people mine for • Number 26 on the periodic table • Only mineral with the hardness of 10 • is used for poison, atomic number is 33 • one of the most well-known minerals on earth

Chemistry Final Exam「2nd Quarter」 2013-12-10

Chemistry Final Exam「2nd Quarter」 crossword puzzle
Across
  1. Unequal sharing of electrons
  2. Share ONLY 2 electrons. Hint: Form only single bonds
  3. BD: 3; NBD: 0
  4. H-O, H-F, H-N
  5. BD: 5; NBD: 1
  6. BD: 3, NBD: 2
  7. Energy change when an electron is added to the atom
  8. As much as possible; share 8 electrons.
  9. Nonpoloar and polar electrons. HINT: An IMF
  10. BD: 2; NBD: 1 or 2
  11. BD: 5; NBD: 0
  12. 2 or more valid Lewis structure for a compound
  13. Loses electrons. HINT: Found on the right side of the Periodic Table
  14. Equal sharing of electrons
  15. Contains strictly metalloids and non-metals
Down
  1. "Colorwriting"
  2. Valence Shell Electron Pair Repulsion (Electrons arrange themselves to be as far away as possible)
  3. More protons, less electrons. HINT: Found on the left side and middle of the Periodic Table
  4. 1 sigma; 2 pi bond
  5. VE-AE = _______
  6. 18 Do not form ions; they combine with other elements
  7. BD: 4; NBD: 0 (HINT: The model is blue and white)
  8. Always Roman Numeral One in the compound. HINT: An element
  9. Roman numerals are used in this compound
  10. Electrons in the highest, occupied energy level. HINT: Used in bonding
  11. 2nd strongest IMF
  12. BD: 2; NBD: 0 or 3
  13. Most electronegative element
  14. Bond _____ is stronger than Pi
  15. BD: 6; NBD: 0

30 Clues: BD: 3; NBD: 0 • H-O, H-F, H-N • BD: 5; NBD: 1 • BD: 3, NBD: 2 • BD: 5; NBD: 0 • BD: 6; NBD: 0 • "Colorwriting" • VE-AE = _______ • 2nd strongest IMF • 1 sigma; 2 pi bond • BD: 2; NBD: 1 or 2 • BD: 2; NBD: 0 or 3 • Equal sharing of electrons • Unequal sharing of electrons • Most electronegative element • Bond _____ is stronger than Pi • As much as possible; share 8 electrons. • ...

Science: Matter and Chemical Change 2014-11-10

Science: Matter and Chemical Change crossword puzzle
Across
  1. the rows in the Periodic Table of Elements
  2. the 18 columns on the Periodic Table of Elements
  3. ______ systems is an experiment in which reactants and products can not escape
  4. neutral particles
  5. occurs when oxygen reacts to another substance to form a new substance and releases energy
  6. occurs when oxygen reacts with metal, a chemical reaction in which the metal is decomposed
  7. an atom or group of atoms that become electrically charges because it has lost or gained electrons
  8. compound formed when 2 non-metals combine
  9. Workplace Hazardous Material Information System
  10. substance that strongly resists the flow of electricity
  11. the mass of one of an element
  12. most reactive of the metals
  13. published by Andreas Libau in 1597, it describes the achievements of alchemists
  14. substances that helps reaction proceed faster
  15. a pure substance that cannot be broken down into other substances
Down
  1. represents the number of atoms
  2. has the element symbol Br
  3. positively charged particles
  4. the Law of ________ of Mass
  5. experimented with the behaviour of gases
  6. characteristics that can be used to describe a substance
  7. stated each type of material was made up of a different type of atomos
  8. a chemical reaction that takes place in the cells of your body
  9. Father of Modern Chemistry
  10. supported the idea that everything was made up of the 4 elements
  11. organic catalysts

26 Clues: neutral particles • organic catalysts • has the element symbol Br • Father of Modern Chemistry • the Law of ________ of Mass • most reactive of the metals • positively charged particles • the mass of one of an element • represents the number of atoms • experimented with the behaviour of gases • compound formed when 2 non-metals combine • the rows in the Periodic Table of Elements • ...

Properties and the Periodic Table 2015-04-29

Properties and the Periodic Table crossword puzzle
Across
  1. the positively charged particles in the nucleus of an atom
  2. the number of protons in the nucleus of one atom of the element
  3. a chart that organizes elements by their properties
  4. a column in the periodic table
  5. the negatively charged particles that circle the nucleus of an atom
  6. the ways an element behaves with other elements
  7. the center part of an atom, which contains protons and neutrons
  8. change chemically
  9. giving off high-energy particles
  10. imaginary paths around the nucleus of an atom in which electrons move
  11. balanced and not easy to change
  12. having qualities that set one thing apart from others
Down
  1. the characteristics of a substance you can observe without changing the substance
  2. people who find new ways to use elements and compounds
  3. the smallest part of an element that has the properties of that element
  4. events that happen over and over
  5. a row in the periodic table
  6. a change in matter that results in the formation of a new substance
  7. an abbreviation for an element, usually made of one or two letters from the beginning of its name
  8. a substance that cannot be split into simpler substances
  9. materials that allow heat and electricity to pass through
  10. any substance from which something can be made
  11. the mass per unit volume of a substance

23 Clues: change chemically • a row in the periodic table • a column in the periodic table • balanced and not easy to change • events that happen over and over • giving off high-energy particles • the mass per unit volume of a substance • any substance from which something can be made • the ways an element behaves with other elements • ...

Biochemistry Vocabulary Review 2016-05-18

Biochemistry Vocabulary Review crossword puzzle
Across
  1. A subatomic particle located in the nucleus. It has a positive charge.
  2. A row in the periodic table is called a _______.
  3. Located on the right side of a chemical equation.
  4. A group of two or more atoms that share electrons in a chemical bond.
  5. When two different molecules stick together, this is called _______.
  6. A charged particle.
  7. Biological macromolecules have a backbone composed of long chains of this elelment.
  8. A subatomic particle that orbits the nucleus and has a negative charge.
  9. In _______ bonds, atoms of opposite charges are attracted to each other.
  10. This type of chemical reaction requires energy.
  11. A negatively charged particle.
  12. Atoms of the same element, but with different atomic masses.
Down
  1. A column in the periodic table is referred to as a _______.
  2. Water has high surface tension due to these types of binds.
  3. In this type of bond, atoms may equally or unequally share electrons.
  4. A substance that results from the combination of two or more elements.
  5. A neutral subatomic particle that is located in the nucleus.
  6. The "universal" solvent necessary for life.
  7. When two similar molecules stick together, this is called _______.
  8. This type of chemical reaction releases energy.
  9. Atoms are most stable when their _______ shells are complete.
  10. Located on the left side of a chemical equation.
  11. A positively charged particle.
  12. The smallest unit of a chemical element.

24 Clues: A charged particle. • A positively charged particle. • A negatively charged particle. • The smallest unit of a chemical element. • The "universal" solvent necessary for life. • This type of chemical reaction releases energy. • This type of chemical reaction requires energy. • A row in the periodic table is called a _______. • ...

Chemistry Crossword 2016-09-20

Chemistry Crossword crossword puzzle
Across
  1. a pure substance that cannot be broken down into simpler substance
  2. the small positively charged center of the atom
  3. the charge on an ion
  4. a number that describes the relative ability of an atom when bonded to attract electrons
  5. an element that is a good conductor of electricity, malleable, ductile, and lustrous
  6. a circular path in which an electron can move around a nucleus
  7. knowledge coming directly from observations
  8. a positively charged subatomic particle in the nucleus of an atom
  9. any process by which a neutral atom or molecule is converted into an ion
  10. a comprehensive set of ideas that explains a law or a large number of related observations
Down
  1. a mental or physical representation of a theoretical concept
  2. Russian chemist responsible for periodic table
  3. a charged entity formed by the addition or removal or one or more electrons
  4. knowledge based on ideas created to explain observations
  5. an element that is generally a non conductor of electricity and is brittle
  6. another word for base
  7. the smallest particle of an element
  8. used to heat elements and comes out of a burner
  9. acronym for stand ambient temperature and pressure
  10. atoms of an element that have the same number of protons and neutrons
  11. a row in the periodic table
  12. a group of three elements with similar properties

22 Clues: the charge on an ion • another word for base • a row in the periodic table • the smallest particle of an element • knowledge coming directly from observations • Russian chemist responsible for periodic table • the small positively charged center of the atom • used to heat elements and comes out of a burner • a group of three elements with similar properties • ...

Alchemist's Crossword 2 2020-10-28

Alchemist's Crossword 2 crossword puzzle
Across
  1. chemical symbol of water
  2. copying and using someone's work as if it were your own
  3. atom or molecule which has more or less electrons than proton
  4. particle in nucleus of atom that has no charge
  5. negatively charged particle in atoms
  6. find value of
  7. characteristics of elements - their fingerprints.
  8. word that describes nouns or pronouns
  9. lover of wisdom
  10. he, she, it, they - words used in place of nouns
  11. fuel + ozygen + energy --> Carbon dioxide + water + Energy
  12. gasses which have full outer shells
  13. chemical symbol of carbon dioxide
Down
  1. the substance scientists believed was fire for 200 years.
  2. one or more atoms bonded together
  3. bond based on the attraction of negatively and postively charged atoms or molecules
  4. substance needed / that reacts with Oxygen in combustion
  5. table of elements designed by Mendleleev- that organizes all elements by rows - atomic number- and groups - by properties.
  6. mathematical terms that can include numbers and variables and functions
  7. - infinitely small, uncuttable, indestuctable particle of a substance - made up of protons, electrons and neutrons
  8. in Greek philosophy = Earth, Air, Fire and Water; in modern times all the substances that are on the periodic table
  9. philosophy and practice that substances can be transmuted - ie. lead into gold, and belief that immortal life can be achieved through use of philsopher's Stone and Water of life.
  10. transformation of substances
  11. postively charged particle in nucleus of atoms

24 Clues: find value of • lover of wisdom • chemical symbol of water • transformation of substances • one or more atoms bonded together • chemical symbol of carbon dioxide • gasses which have full outer shells • negatively charged particle in atoms • word that describes nouns or pronouns • particle in nucleus of atom that has no charge • postively charged particle in nucleus of atoms • ...

C1 Revision - SHA 2017-01-29

C1 Revision - SHA crossword puzzle
Across
  1. Used in chromatography to dissolve a compound.
  2. Gas released when a group 1 metal reacts with water.
  3. Filtration and ___ can be used to separate rock salt.
  4. As you descend group 7 the elements become ___ reactive.
  5. A vertical column in the periodic table.
  6. Another name for group 0 gases.
  7. Group 1 metals are very ___.
  8. The charge of a nucleus.
  9. Two or more elements bonded together.
  10. Bromine will do this to iodine.
  11. As you descend group 1, the reactivity ____.
  12. The particles scattered from a gold nucleus in Rutherford's experiment.
  13. The number of protons is the ___ number.
Down
  1. American billionaire and owner of Wayne Enterprises.
  2. The number of electrons is ___ to the number of protons in an atom.
  3. When positive nuclear charge is blocked by electron shells.
  4. The element with electron configuration 2,8.
  5. Bohr concluded electrons were arranged in ___.
  6. An atom is ___, unlike an ion.
  7. This scientist showed the plum pudding model was wrong.
  8. Effective mass of an electron.
  9. Filtration separates ____ solids from liquids.
  10. Same number of protons but different number of neutrons.
  11. A red-brown halogen.
  12. The number of electrons held in the first shell.
  13. The element with electron configuration 2,8,8,2.
  14. The number of electrons held in the second or third shell.
  15. The modern periodic table is in order of ___ number.

28 Clues: A red-brown halogen. • The charge of a nucleus. • Group 1 metals are very ___. • An atom is ___, unlike an ion. • Effective mass of an electron. • Another name for group 0 gases. • Bromine will do this to iodine. • Two or more elements bonded together. • A vertical column in the periodic table. • The number of protons is the ___ number. • ...

Daffney Renteria 2017-11-28

Daffney Renteria crossword puzzle
Across
  1. are atoms or groups or a atoms with positive or negative charge.
  2. that goes around like a cycle
  3. something that dissolves
  4. The number of protons and electrons is equal in each atom
  5. a column of elements in the periodic table
  6. is the name given to a horizontal row of the periodic table
  7. force of attraction between positively and negatively charged ions.
  8. a solid material whose constituents (such as atoms, molecules, or ions)
  9. a regular pattern, showing the positions of atoms, molecules, or ions
  10. do not have luster but they are also dull.
  11. a chemical rule of thumb that reflects observation that atoms of main-group elements that combines
  12. good at forming bonds and cations with non-metals
Down
  1. measure of its combining power with other atoms when it forms chemical compounds
  2. made up atoms
  3. molecules are molecules composed of only two atoms, of the same or different chemical elements.
  4. Unit any ionic or covalent network solid compound
  5. an ionic species having a negative charge
  6. a particle without electrical charge.
  7. a measure of the tendency of an atom to attract a bonding pair of electrons
  8. any positively charged atom or group of atoms (opposed to anion )
  9. bond that involves the sharing of electron pairs between atoms.
  10. causing the atoms to be bound to each other

22 Clues: made up atoms • something that dissolves • that goes around like a cycle • a particle without electrical charge. • an ionic species having a negative charge • a column of elements in the periodic table • do not have luster but they are also dull. • causing the atoms to be bound to each other • Unit any ionic or covalent network solid compound • ...

Chemistry Crossword 2023-07-21

Chemistry Crossword crossword puzzle
Across
  1. is anything that has mass and takes up space
  2. this chemistry is the study of chemicals containing carbon
  3. An element
  4. the best known compound
  5. An element that possesses characteristics that fall between those of chlorine and iodine.
  6. A compound with C6H14O6 molecular formula and structural formula below
  7. the first element on the periodic table
  8. It seeks to create chemical products and processes that are not only environmentally friendly but also socially responsible and economically viable.
  9. the positive particle in an atom
  10. An asymmetric carbon atom (chiral carbon) is a carbon atom that is attached to four different types of atoms or groups of atoms.
  11. the negative particle in an atom
Down
  1. chemistry, (chemistry and physics).
  2. two or more elements bonded together
  3. A set of principles that guide the design and the development of safer chemical products and processes by reducing or eliminating the use and production of hazardous substances.
  4. the things on the periodic table
  5. (Chemistry and biology).
  6. Used in several industries like oil refineries and chemical plants mainly for purification and separation of many organic compounds
  7. A solution that can resist pH change upon the addition of an acidic or basic components
  8. a helium nuclei
  9. the centre of an atom
  10. chemistry, (medicine and chemistry).
  11. this is a reaction that release energy

22 Clues: An element • a helium nuclei • the centre of an atom • the best known compound • (Chemistry and biology). • the things on the periodic table • the positive particle in an atom • the negative particle in an atom • chemistry, (chemistry and physics). • two or more elements bonded together • chemistry, (medicine and chemistry). • this is a reaction that release energy • ...

Chapter 2 Review (Lessons 1 & 2) 2023-10-25

Chapter 2 Review (Lessons 1 & 2) crossword puzzle
Across
  1. the amount of energy needed to raise the temperature of water
  2. on the periodic table it tells us the number of protons in an atom's nucleus
  3. when water molecules stick to other water molecules
  4. substance in a solution that is dissolved
  5. center of the atom
  6. bond formed when electrons are shared between atoms
  7. when water molecules stick to different substances
  8. mixture of water and undissolved material
  9. a material where all components are evenly distributed
  10. solution with a pH that is greater than 7; produces OH- ions in solution
  11. substance in a solution that does the dissolving
  12. the universal solvent
  13. bond formed when electrons are transferred from one atom to another
Down
  1. basic unit of matter
  2. solution with a pH that is less than 7; produces H+ ions in solution
  3. a positively or negatively charged atom
  4. subatomic particle with a negative charge
  5. subatomic particle with a positive charge
  6. on the periodic table it tells us the total protons + neutrons in an atom's nucleus
  7. a weak acid or base that prevents sharp changes in pH
  8. pure substance of one atom
  9. atoms of the same element with different numbers of neutrons
  10. material composed of 2 or more elements or compounds that are physically combined
  11. subatomic particle with a neutral charge
  12. substance formed by the chemical combination of two or more elements

25 Clues: center of the atom • basic unit of matter • the universal solvent • pure substance of one atom • a positively or negatively charged atom • subatomic particle with a neutral charge • subatomic particle with a negative charge • subatomic particle with a positive charge • substance in a solution that is dissolved • mixture of water and undissolved material • ...

IPC - MT 2 2023-12-11

IPC - MT 2 crossword puzzle
Across
  1. number the number of protons in the nucleus of an atom
  2. a change in matter that produces one or more new substances
  3. mixture in which different materials can be distinguished easily
  4. subatomic particle that has a negative charge and is found outside the nucleus
  5. the smallest particle of an element that retains the properties of that element
  6. a column on the periodic table
  7. the electrons in the outermost shell of an atom
  8. a state of matter with no definite shape or volume
  9. a substance made up of atoms of two or more different elements joined by chemical bonds
  10. the number of protons and neutrons in an atom of an element
  11. a state of matter that has a definite shape and definite volume
  12. anything that has mass and takes up space
  13. mass/volume
Down
  1. elements that are good conductors of heat and electric current
  2. mixture in which substances are evenly distributed throughout the mixture
  3. the process by which one or more substances change to produce on or more different substances
  4. reaction that absorbs energy in the form of heat
  5. a subatomic particle that has a positive charge and is found inside the nucleus
  6. the center of an atom which contains the protons and neutrons
  7. a horizontal row of elements on the periodic table
  8. atoms of the same element that have different numbers of neutrons

21 Clues: mass/volume • a column on the periodic table • anything that has mass and takes up space • the electrons in the outermost shell of an atom • reaction that absorbs energy in the form of heat • a state of matter with no definite shape or volume • a horizontal row of elements on the periodic table • number the number of protons in the nucleus of an atom • ...

Grade 9 Chemistry 2023-11-22

Grade 9 Chemistry crossword puzzle
Across
  1. An example of an endothermic process
  2. The chemical name for rust
  3. This is formed when calcium reacts with hydrochloric acid
  4. 20% of the air is this gas
  5. An element with the chemical symbol Be
  6. Group 8 elements are known as .........
  7. This is where you find electrons
  8. Group 7 elements are known as the........
  9. This is formed when charcoal burns
  10. How many electrons fit in the second shell
  11. Group 1 elements are known as the......
  12. Rusting is this type of reaction
  13. One of the noble gases
  14. He discovered the proton
  15. A type of fuel
Down
  1. These are found inside the nucleus
  2. This material can be used instead of glass to measure temperature changes in chemical reactions
  3. This substance added to citric acid is an endothermic reaction
  4. These are found on the right-hand side of the Periodic Table
  5. These atomic particles have no charge
  6. How many electrons fit in the first shell
  7. In an endothermic reaction, the temperature .......
  8. These are on the left-hand side of the Periodic Table
  9. An element with the chemical symbol Si
  10. chloride Dissolving this chemical is an endothermic process
  11. One of the alkali metals
  12. In an exothermic reaction the temperature .........
  13. This is formed with the combustion of hydrogen
  14. He discovered the electron
  15. This is needed for combustion

30 Clues: A type of fuel • One of the noble gases • One of the alkali metals • He discovered the proton • The chemical name for rust • 20% of the air is this gas • He discovered the electron • This is needed for combustion • This is where you find electrons • Rusting is this type of reaction • These are found inside the nucleus • This is formed when charcoal burns • ...

Chemistry Midterm 2023-12-14

Chemistry Midterm crossword puzzle
Across
  1. A negatively charged, fast-moving particle
  2. The extremely small, positively charged, dense center of an atom
  3. A neutral, subatomic particle in an atom’s nucleus
  4. Describes a relationship in nature that is supported by many experiments
  5. A highly reactive group 17 element
  6. A tentative, testable, statement or prediction about what has been observed
  7. The sum of protons and neutrons
  8. A transition of matter from one state to another
  9. Electrons on the outermost energy level
  10. The amount of heat required to raise the temperature of a given substance by one degree Celsius
  11. An explanation supported by many experiments
  12. A subatomic particle in an atom’s nucleus that has a positive charge
Down
  1. A 3-d region around the nucleus
  2. The amount of mass per unit volume
  3. A vertical column of elements in the periodic table arranged in order of increasing atomic number
  4. Group 1 elements
  5. An extremely unreactive group 18 element
  6. Gaseous state of a substance that is a liquid or a solid at room temperature
  7. The SI unit of heat and energy
  8. A pure substance that cannot be broken down into simpler substances
  9. Atoms of the same element with different numbers of neutrons
  10. The smallest particle of an element
  11. The study of matter and the changes it undergoes
  12. A horizontal row of elements in the modern periodic table

24 Clues: Group 1 elements • The SI unit of heat and energy • A 3-d region around the nucleus • The sum of protons and neutrons • The amount of mass per unit volume • A highly reactive group 17 element • The smallest particle of an element • Electrons on the outermost energy level • An extremely unreactive group 18 element • A negatively charged, fast-moving particle • ...

Patterns of the Periodic Table 2024-05-15

Patterns of the Periodic Table crossword puzzle
Across
  1. Elements whose atomic numbers range from 57 to 71
  2. How easily a substance reacts chemically with other substances.
  3. A row of chemical elements
  4. The number of protons in the nucleus of an atom
  5. A positively charged ion
  6. Elements are arranged in an order, which their properties would repeat after some period
  7. Elements that are usually poor conductors
  8. An atom or molecule that has a different number of electrons than protons
  9. Another word for family
  10. Reacts with water on the periodic table
  11. Elements found in groups 3-12
  12. Elements who sit between the transition metals on their left, and the metalloids on their right
Down
  1. A series of metallic elements whose atomic numbers start from 89 and end at 103
  2. Reactive but less than alkali metals
  3. Electrons that are in the outermost energy level
  4. The distribution of electrons of an atom or molecule in atomic or molecular orbitals
  5. Toxic, non-metallic element group
  6. A column of elements in the periodic table of the chemical elements
  7. The process by which ions are formed by gain or loss of an electron from an atom or molecule
  8. A negatively charged ion
  9. Elements whose properties are between metals and nonmetals
  10. Historically, the inert gasses
  11. To the left of the metalloids
  12. The mass of an atom
  13. Atomic mass rounded

25 Clues: The mass of an atom • Atomic mass rounded • Another word for family • A positively charged ion • A negatively charged ion • A row of chemical elements • To the left of the metalloids • Elements found in groups 3-12 • Historically, the inert gasses • Toxic, non-metallic element group • Reactive but less than alkali metals • Reacts with water on the periodic table • ...

Semester 1 puzzle 2024-04-18

Semester 1 puzzle crossword puzzle
Across
  1. The element that is found in period 3, group 13 of the periodic table
  2. The study of matter and energy and the interaction between them
  3. The ability to be hammered or pressed into sheets
  4. A way of reporting data based on numbers and obtain by measurement
  5. A mixture that does not have an uniform appearance and is unevenly distributed
  6. A row in the periodic table of the elements
  7. Anything that has mass and occupy space
  8. A workable explanation or description of a phenomenon
  9. A negatively charged ion
  10. Both the protons and neutrons are found in an atom
  11. The electrons found on the outer most energy level is known as _____ electrons
Down
  1. The study of the composition, structure, and properties, and changes in matter.
  2. Law of octave states that every _____ element is similar
  3. An SI unit that represents the intensity of light
  4. A subatomic particle found in the nucleus of an atom, and is having a positive charge
  5. The relatively slow form of vaporization
  6. One of the scientific inquiry processes that allow initial, testable explaination
  7. A pure substance that consist of atoms with the same atomic number
  8. Any elements found in Group 17 are known as ----
  9. An element found in the inner-transition metal and has an atomic number of 92
  10. The state of matter in which particles vibrates in fixed positions, have a fixed shape and volume

21 Clues: A negatively charged ion • Anything that has mass and occupy space • The relatively slow form of vaporization • A row in the periodic table of the elements • Any elements found in Group 17 are known as ---- • An SI unit that represents the intensity of light • The ability to be hammered or pressed into sheets • Both the protons and neutrons are found in an atom • ...

Periodic Trends 2024-11-20

Periodic Trends crossword puzzle
Across
  1. Noble gas with the largest atomic size
  2. Trends that deals with attraction of an atom to electrons
  3. Element with the largest electronegativity in period 4
  4. Energy needed to remove an electron from an atom (2 words)
  5. Elements that have the same atomic number but different number of neutrons is called this
  6. Ions that are smaller than the neutral atom they form from
  7. Ions that are largest than the neutral atom they form from
  8. Alkali metal with the largest atomic radius
  9. Trend determine by the distance of the nucleus to the valence electron (2 words)
  10. Number of protons + neutrons in Hydrogen-3
  11. Number of protons in Hydrogen-3
  12. Chlorine is a member of this family
Down
  1. Transition metal with the largest ionization energy
  2. Alkaline earth metal with the largest atomic size
  3. Number of neutrons in Calcium-40
  4. Most electronegative element in periodic table
  5. Smallest element in the periodic table
  6. Largest element in period 4
  7. Alkaline earth metal with the highest electronegativity
  8. Least electronegativity element in period 2
  9. The atomic _____ is written on the bottom left of the symbol
  10. Halogen with the lowest ionization energy
  11. Number of neutrons in Hydrogen-3
  12. _____ electrons are the electrons in the outermost shell of an atom
  13. Element in period 3 with the lowest ionization energy

25 Clues: Largest element in period 4 • Number of protons in Hydrogen-3 • Number of neutrons in Calcium-40 • Number of neutrons in Hydrogen-3 • Chlorine is a member of this family • Noble gas with the largest atomic size • Smallest element in the periodic table • Halogen with the lowest ionization energy • Number of protons + neutrons in Hydrogen-3 • ...

Chemical Reactions 2025-01-13

Chemical Reactions crossword puzzle
Across
  1. A chemical substance that has a soapy feel and accepts hydrogen ions (H+)
  2. Two or more atoms bonded together
  3. The breaking down of a substance, particularly metals, due to a reaction with the environment
  4. number The number of particles in the nucleus (protons plus neutrons)
  5. Two or more different atoms bonded together
  6. A reaction in which two soluble solutions produce an insoluble solid
  7. A reaction in which a substance burns with oxygen to produce heat
  8. A reaction in which the product is neither acidic or basic
  9. The horizontal rows on a periodic table
Down
  1. A reaction in which one reactant breaks up into two or more parts
  2. A chemical substance that has a sour taste and releases hydrogen ions (H+)
  3. Number The number of protons in an atom
  4. A negatively charged subatomic particle that is found in a cloud around the nucleus of an atom.
  5. A neutrally charged subatomic particle found in the nucleus of an atom.
  6. A substance that contains only one type of atom
  7. The smallest building blocks of matter.
  8. A positively charged subatomic particle found in the nucleus of an atom.
  9. Atoms of the same element with different numbers of neutrons
  10. The vertical rows on a periodic table
  11. The combining power of an atom due to the number of electrons in the outer shell

20 Clues: Two or more atoms bonded together • The vertical rows on a periodic table • Number The number of protons in an atom • The smallest building blocks of matter. • The horizontal rows on a periodic table • Two or more different atoms bonded together • A substance that contains only one type of atom • A reaction in which the product is neither acidic or basic • ...

random chem 2025-04-30

random chem crossword puzzle
Across
  1. complimentary color to violet
  2. a dissolved substance in a solution
  3. gas state to solid
  4. having a low affinity for water and more affinity for non-polar molecules
  5. attraction between molecules
  6. reaction in which two molecules are combined into one molecule and water is eliminated
  7. A type of reaction in which two or more substances combine to form a new and chemically different substance
  8. A type of reaction in which hydrocarbons react with oxygen gas to produce carbon dioxide and water
  9. substance that increases the rate of reaction but is itself unchanged at the end of the reaction
  10. A row of elements in the periodic table.
  11. A type of reaction in which a single compound breaks down into simpler parts.
Down
  1. solid state to gas
  2. a reaction in which hydrogen is added, electrons are added, or oxygen is removed
  3. a liquid that can dissolve other substances to make a solution
  4. having an affinity for water
  5. bond between atoms within a molecule
  6. molecule consisting of many subunits linked by covalent bonds
  7. complimentary color to orange
  8. a reaction in which hydrogen is removed, electrons are removed, or oxygen is added
  9. a type of isotope with an unstable nucleus which can emit raditation
  10. substance per unit volume
  11. A column of elements in the periodic table, sometimes also called a family of elements

22 Clues: solid state to gas • gas state to solid • substance per unit volume • having an affinity for water • attraction between molecules • complimentary color to violet • complimentary color to orange • a dissolved substance in a solution • bond between atoms within a molecule • A row of elements in the periodic table. • molecule consisting of many subunits linked by covalent bonds • ...

science 2025-09-15

science crossword puzzle
Across
  1. Negatively charged particle orbiting the nucleus.
  2. Strong metal element in crust and core.
  3. Common element in living things.
  4. Common element in Earth’s crust.
  5. State of matter with no definite shape or volume.
  6. Lightest and most abundant element in the universe.
  7. State of matter with definite shape and volume.
  8. A type of property that can be observed without changing matter.
  9. A high-energy state of matter found in stars.
  10. Two or more substances physically combined.
  11. Mass divided by volume.
  12. State of matter with definite volume but no shape.
  13. A type of property that describes how matter changes.
  14. Major element in Earth’s atmosphere.
  15. A characteristic used to describe matter.
  16. Chart that organizes elements by atomic number and properties.
  17. Two or more atoms bonded together.
  18. The smallest unit of matter.
  19. Positively charged particle in the nucleus.
Down
  1. Neutral particle in the nucleus.
  2. The amount of matter in an object.
  3. The center of an atom containing protons and neutrons.
  4. Lightweight element in Earth’s crust.
  5. The space an object occupies.
  6. Refers to the periodic table that organizes elements.
  7. A pure substance made of one kind of atom.
  8. Anything that has mass and takes up space.
  9. Common element in Earth’s crust and living things.
  10. What matter does during a chemical change.
  11. Two or more different atoms chemically combined.

30 Clues: Mass divided by volume. • The smallest unit of matter. • The space an object occupies. • Neutral particle in the nucleus. • Common element in living things. • Common element in Earth’s crust. • The amount of matter in an object. • Two or more atoms bonded together. • Major element in Earth’s atmosphere. • Lightweight element in Earth’s crust. • ...

vacab crossword puzzle 2021-01-11

vacab crossword puzzle crossword puzzle
Across
  1. are to the left on periodic table
  2. rule
  3. are on the right side of the periodic table
Down
  1. dot diagram
  2. electron

5 Clues: rule • electron • dot diagram • are to the left on periodic table • are on the right side of the periodic table

Atoms! 2020-10-14

Atoms! crossword puzzle
Across
  1. A subatomic particle which helps keep an atom stable
  2. Niels Bohr proposed in his model that electrons move around in _____ of fixed sizes and energies
  3. The center of an atom that contains protons and neutrons
  4. an average mass of all isotopes. Found on the atomic symbols on the periodic table (two words)
  5. Discovered electrons. Created the "plum pudding model"
Down
  1. In a ______ atom, the number of protons is equal to the number of electrons.
  2. The atomic number tells us the number of _____ within that element
  3. An atoms has a mass of 16amu. amu stands for atomic mass ____
  4. the addition of protons and neutrons is called the mass ____
  5. The smallest subatomic particle
  6. _____ Theory started by Dalton which states that all elements are made up of atoms
  7. The one or two letters on the periodic table that represent an element is called an element ______

12 Clues: The smallest subatomic particle • A subatomic particle which helps keep an atom stable • Discovered electrons. Created the "plum pudding model" • The center of an atom that contains protons and neutrons • the addition of protons and neutrons is called the mass ____ • An atoms has a mass of 16amu. amu stands for atomic mass ____ • ...

Parts of the periodic table 2021-04-16

Parts of the periodic table crossword puzzle
Across
  1. Family name of the inner transition elements found on period 6.
  2. Elements in the periodic table are arranged according to ________________, the number of protons in the nucleus.
  3. Identifies the principal families of elements
  4. _______________ is the family usually found to have the most electronegative elements, such as Fluorine.
  5. _________________ transition elements are elements whose valence electrons are in the f-orbital.
  6. _____________ metals are the leftmost family in the periodic table and are usually the least electronegative.
  7. Family name of the inner transition elements found on period 7.
  8. Group 18, also called _____________ gases, have the lowest chemical reactivity.
Down
  1. The elements in groups 1, 2, and 13-18 are called __________________ elements.
  2. Elements were initially thought to be arranged according to increasing atomic _______________.
  3. Groups 3-12 are collectively referred to as _________________ elements, elements with partially filled d-orbitals.
  4. Rows of elements with the same highest electron energy level

12 Clues: Identifies the principal families of elements • Rows of elements with the same highest electron energy level • Family name of the inner transition elements found on period 6. • Family name of the inner transition elements found on period 7. • The elements in groups 1, 2, and 13-18 are called __________________ elements. • ...

puzzle 2024-09-12

puzzle crossword puzzle
Across
  1. It is type of mixture in which the composition is uniform thought the mixture example salt water
  2. It is everything that takes up spaces
  3. It is a type of matter that if we do condensation, it will be liquid
  4. It is a matter that have two or more elements chemically combined together
  5. It is an elements that is in periodic table and chemical formula is B
  6. It is an elements that is in periodic table and it is Alkali metal. Formula is K
Down
  1. It is a matter that have two or more substances mixed together physically
  2. It is a matter that cannot be broken down into simpler form
  3. smallest part of an element that can exist
  4. If we do this, liquid will turn to gas by heat
  5. It means two oxygen atoms bonded together(diatomic oxygen)
  6. It is a matter that has definite size and shape

12 Clues: It is everything that takes up spaces • smallest part of an element that can exist • If we do this, liquid will turn to gas by heat • It is a matter that has definite size and shape • It means two oxygen atoms bonded together(diatomic oxygen) • It is a matter that cannot be broken down into simpler form • ...

Atoms and Elements 2022-01-07

Atoms and Elements crossword puzzle
Across
  1. elements in a periodic table row and which change properties in a predictable pattern
  2. smallest particle of an element
  3. an atom that has taken on or lost electrons to become negatively or positively charged instead of neutral
  4. two or more atoms joined together
  5. a type of element that tends to be shiny, hard, malleable, ductile, and a good conductor
  6. positively charged region in the center of an atom
  7. can be pounded into shapes
  8. positively charged particle
  9. pure substance made of two or more elements that are combined chemically in a specific ratio
  10. particle with no electric charge
Down
  1. two or more substances that are in the same place but not chemically combined
  2. symbol, usually consists of a one or two letter abbreviation of the element name
  3. negatively charged particle
  4. an element that binds tightly to their atoms and conducts hardly any electricity.
  5. the center of an atom that contains most of the mass of the atom in the form of positive protons and negative neutrons
  6. mass, minus atomic number is how to find the number of neutrons in an atom
  7. anything that has mass and takes up space
  8. number, the number of protons and electrons in an atom
  9. or family, elements in a periodic table column that have similar properties
  10. simplest pure substance that can not be broken down into any other substance

20 Clues: can be pounded into shapes • negatively charged particle • positively charged particle • smallest particle of an element • particle with no electric charge • two or more atoms joined together • anything that has mass and takes up space • positively charged region in the center of an atom • number, the number of protons and electrons in an atom • ...

Atoms and Elements 2022-01-07

Atoms and Elements crossword puzzle
Across
  1. elements in a periodic table row and which change properties in a predictable pattern
  2. smallest particle of an element
  3. an atom that has taken on or lost electrons to become negatively or positively charged instead of neutral
  4. two or more atoms joined together
  5. a type of element that tends to be shiny, hard, malleable, ductile, and a good conductor
  6. positively charged region in the center of an atom
  7. can be pounded into shapes
  8. positively charged particle
  9. pure substance made of two or more elements that are combined chemically in a specific ratio
  10. particle with no electric charge
Down
  1. two or more substances that are in the same place but not chemically combined
  2. symbol, usually consists of a one or two letter abbreviation of the element name
  3. negatively charged particle
  4. an element that binds tightly to their atoms and conducts hardly any electricity.
  5. the center of an atom that contains most of the mass of the atom in the form of positive protons and negative neutrons
  6. mass, minus atomic number is how to find the number of neutrons in an atom
  7. anything that has mass and takes up space
  8. number, the number of protons and electrons in an atom
  9. or family, elements in a periodic table column that have similar properties
  10. simplest pure substance that can not be broken down into any other substance

20 Clues: can be pounded into shapes • negatively charged particle • positively charged particle • smallest particle of an element • particle with no electric charge • two or more atoms joined together • anything that has mass and takes up space • positively charged region in the center of an atom • number, the number of protons and electrons in an atom • ...

BACK TO SCHOOL 2020-08-06

BACK TO SCHOOL crossword puzzle
Across
  1. , THE SUBJECT WHERE YOU LEARN THE PERIODIC TABLE
  2. , STORAGE FOR BOOKS.. YOU MAY NEED A COMBINATION
  3. , ONLY NO. 2 ACCEPTED ON SCANTRON TEST
  4. , ONLINE LEARNING
  5. , TO SUBTRACT
  6. , A STICKY REMINDER
  7. , A DOODLE NOTEPAD
  8. , A WRITING UTENSIL THAT ACCENTUATES THE POINT
  9. , A CLASS WHERE STRINGS ARE INVOLVED
  10. , THE SCIENCE OF PLANTS
  11. , END OF THE YEAR MEMORIES
  12. , 1000 WORD MINIMUM
  13. , A GEOGRAPHY INSTRUMENT
  14. , A HOMEWORK ____ OR HALLWAY ____
  15. , THE OPPOSITE OF DEMANDS AND MUST HAVES TO START SCHOOL
  16. , A BRAND NAME THAT STICKS
  17. , A GYM REQUIREMENT FOR THE "SOLES"
  18. , SCHOOL FOR CHILDREN BORN ON OCT. 1ST
  19. , WHOOPS! QUICK FIX
  20. , FIRST DAY TEACHINGS AND REGULATIONS
  21. , A CLASS PERHAPS REQUIRING A BRUSH AND PENCIL
  22. , THE TEACHER'S FAVE
  23. , THE SCIENCE CLASSROOM
Down
  1. , AFTER SCHOOL ACTIVITY
  2. , BLUE OR BLACK IS PREFERRED
  3. , ABBR. FOR THE TEACHINGS OF EXERCISE
  4. , SCHOOL FOR WITCHES AND WIZARDS
  5. , TO BE LATE
  6. , BRAND NAME FOR COLORED WRITING UTENSILS
  7. , THE LAST TEST
  8. , A 3 RINGED ORGANIZER
  9. , DINING ROOM ____ OR PERIODIC ____
  10. , A FUND OR GRANT FOR COLLEGE
  11. , A GIFT FOR THE TEACHER
  12. , TO PREPARE FOR A FINAL EXAM
  13. , LUNCHTIME
  14. , A TOOL USED TO MEASURE AND KEEP YOUR LINES STRAIGHT
  15. , MORE FOR PLAY THAN FOR LEARNING
  16. , PAPER THAT KEEPS THE WORDING STRAIGHT

39 Clues: , TO BE LATE • , LUNCHTIME • , A 3 RINGED ORGANIZER • , AFTER SCHOOL ACTIVITY • , TO SUBTRACT • , A DOODLE NOTEPAD • , THE SCIENCE OF PLANTS • , ONLINE LEARNING • , THE LAST TEST • , A STICKY REMINDER • , WHOOPS! QUICK FIX • , 1000 WORD MINIMUM • , SCHOOL FOR WITCHES AND WIZARDS • , THE TEACHER'S FAVE • ...

Atoms and Elements Study Guide 2021-04-30

Atoms and Elements Study Guide crossword puzzle
Across
  1. the number of protons and electrons in an atom are ___ so the atom has no charge
  2. subatomic particle with a negative charge
  3. atoms with the same number of protons but different number of neutrons
  4. the most common element in the universe
  5. the change from a solid to a gas
  6. made of 2 or more elements
  7. subatomic particle with a positive charge
  8. each column on the periodic table is called a __
  9. state of matter with definite volume but no definite shape
  10. the number of protons in an atom
  11. a very hot mix of charged atoms, uncharged atoms, and electrons
  12. the scientist who thought atoms were like raisins in a plum pudding
  13. when you add heat, molecules move ___
Down
  1. conduct heat and electricity well
  2. the scientist who said negative charges must revolve around positive charges
  3. a substance with only 1 kind of atom
  4. state of matter with definite shape and volume
  5. the temperature where a solid changes to a liquid
  6. the scientist who said some of the atom's mass must be made of neutrons
  7. state of matter with no definite volume or shape
  8. smallest unit of an element that can still be identified
  9. scientist who arranged the first periodic table
  10. the temperature where a substance becomes a gas
  11. subatomic particle with no charge
  12. atoms bonded together
  13. neutrons + protons in the nucleus

26 Clues: atoms bonded together • made of 2 or more elements • the change from a solid to a gas • the number of protons in an atom • conduct heat and electricity well • subatomic particle with no charge • neutrons + protons in the nucleus • a substance with only 1 kind of atom • when you add heat, molecules move ___ • the most common element in the universe • ...

periodic table of element crass words 2023-05-12

periodic table of element crass words crossword puzzle
Across
  1. the mass number is 6, it is used in washing product
  2. the mass number is 28.08, used to make computer chips.
  3. the atomic weight is 39.098, found in bananas
  4. in column 7, raw 3, use to disinfect water
  5. the mass number is 22.99,It is added to food
  6. the number of protons is 4, it is use to make air crafts
  7. The atomic number is 18, Help to low- energy light bulbs
  8. the number of electrons is 2, used to blow balloons
  9. The atomic symbol is H, It is used in vehicles
  10. it is column 2 raw 3,it is used to regulation muscle
  11. the proton number is 9, used in toothpaste
Down
  1. the mass number is 12.01,it used to regulate the Earth's temperature
  2. second column, forth raw, your body need for your muscles to move
  3. it is the 11 elements in the periodic table, it is used to treat certain mental illness4)
  4. it in column 5 row 2, used in aircraft fuel systems
  5. the element symbol is p, help with growth
  6. the net charge is 3+, It is used for foils
  7. The number of the electron is 16, used in batteries
  8. the element symbol is NE, it is use in advertising
  9. it’s the number 8 in the periodic table, it is used to keep the human alive

20 Clues: the element symbol is p, help with growth • in column 7, raw 3, use to disinfect water • the net charge is 3+, It is used for foils • the proton number is 9, used in toothpaste • the mass number is 22.99,It is added to food • the atomic weight is 39.098, found in bananas • The atomic symbol is H, It is used in vehicles • ...

Chapter 5 and 4 Vocabulary Crossword 2012-04-16

Chapter 5 and 4 Vocabulary Crossword crossword puzzle
Across
  1. This type of Element is a good conductor of heart and electrical current.
  2. An atom that is in the highest occupied energy level of an Atom is called?
  3. This metal has single Valence Electron and is highly reactive?
  4. A visual model, shows the movement of electrons in an Atom?
  5. Group 7A are sometimes referred as this term?
  6. This Element has properties that fall between those of metals and nonmetals?
  7. Element in Group 8A are referred to as this?
  8. This term means a pattern of repeating properties?
  9. This is defined as one twelfth the mass of a Carbon-12Atom?
  10. Atom that has the same atomic number but a different mass number?
Down
  1. This family is often known to be found in Fertilizers?
  2. This type of metals is poor conductors of heat and electrical currents?
  3. Magnesium is considered this term; found in Group 2A? DOWN
  4. Another name for a row in the Periodic Table of Elements is?
  5. A Positively charged Subatomic Particle is named?
  6. This______family has three Nonmetals and two Metalloids; Group 6A?
  7. A Negative charged subatomic particle; found outside the Nucleus?
  8. A Column on the Periodic Table of Elements is referred to as a?
  9. A region of space around the Nucleus where the Electron is most likely to be found is called?
  10. The center of an Atom; contains the Protons and Neutrons?

20 Clues: Element in Group 8A are referred to as this? • Group 7A are sometimes referred as this term? • A Positively charged Subatomic Particle is named? • This term means a pattern of repeating properties? • This family is often known to be found in Fertilizers? • The center of an Atom; contains the Protons and Neutrons? • ...

Structures and Changes Vocabulary 2013-12-17

Structures and Changes Vocabulary crossword puzzle
Across
  1. the # of protons and neutrons in the nucleus
  2. a substance that is made up of only one kind of atom
  3. horizontal rows on the periodic table that are organized by atomic #
  4. a characteristic that enables a substance to undergo a chemical change. Ex: flammability
  5. when more than one atom chemically combines
  6. first to discover atoms
  7. greek word means indivisible
  8. a characteristic that can be observed or measured. Ex: texture
  9. materials that are needed to start the chemical reaction
  10. smallest unit of an element
  11. neutral and in the nucleus
  12. when two or more substances chemically combine and form a new substance
  13. vertical columns on the periodic table that are organized by similar properties
Down
  1. positive and is in the nucleus
  2. the amount of matter in a chemical reaction does not change, so the total mass of the reactants must equal the total mass of the products
  3. negative and goes around the nucleus
  4. new substances that are made during the reaction
  5. the process of one or more substances converting to form new substances with different properties
  6. a substance that is made of two or more elements chemically combined. Can only be broken apart by chemical reaction
  7. center of an atom that contains protons and neutrons
  8. alters the form of a substance but does not change it into a new substance with new properties

21 Clues: first to discover atoms • neutral and in the nucleus • smallest unit of an element • greek word means indivisible • positive and is in the nucleus • negative and goes around the nucleus • when more than one atom chemically combines • the # of protons and neutrons in the nucleus • new substances that are made during the reaction • ...

Structures and Changes Vocabulary 2013-12-17

Structures and Changes Vocabulary crossword puzzle
Across
  1. when two or more substances chemically combine and form a new substance
  2. when more than one atom chemically combines
  3. alters the form of a substance but does not change it into a new substance with new properties
  4. positive and is in the nucleus
  5. a substance that is made of two or more elements chemically combined. Can only be broken apart by chemical reaction
  6. a characteristic that can be observed or measured. Ex: texture
  7. smallest unit of an element
  8. neutral and in the nucleus
  9. negative and goes around the nucleus
Down
  1. a characteristic that enables a substance to undergo a chemical change. Ex: flammability
  2. first to discover atoms
  3. greek word means indivisible
  4. vertical columns on the periodic table that are organized by similar properties
  5. the amount of matter in a chemical reaction does not change, so the total mass of the reactants must equal the total mass of the products
  6. a substance that is made up of only one kind of atom
  7. the # of protons and neutrons in the nucleus
  8. new substances that are made during the reaction
  9. the process of one or more substances converting to form new substances with different properties
  10. materials that are needed to start the chemical reaction
  11. center of an atom that contains protons and neutrons
  12. horizontal rows on the periodic table that are organized by atomic #

21 Clues: first to discover atoms • neutral and in the nucleus • smallest unit of an element • greek word means indivisible • positive and is in the nucleus • negative and goes around the nucleus • when more than one atom chemically combines • the # of protons and neutrons in the nucleus • new substances that are made during the reaction • ...

Unit B by TJ Zintel 9Mi 2014-11-20

Unit B by TJ Zintel 9Mi crossword puzzle
Across
  1. a cloudy mixture that cannot be separated.
  2. Chemical combination of 2 or more elements in a specific ratio.
  3. a combination of pure substances
  4. A change of state from gas to solid.
  5. The number of protons in a nucleus.
  6. A solution in which the solvent is water.
  7. The measure of how easily electricity can move through this.
  8. The mass of one atom.
  9. A experiment in which the products are not accounted for.
  10. the elements that combine to create a chemical reactions.
  11. the vertical column in the periodic table of elements
  12. the center of the atom and it contains neutrons and protons
Down
  1. the amount of mass within a given area.
  2. A slow chemical reaction with oxygen and a metal.
  3. A fast chemical reaction that occurs when oxygen reacts with a substance.
  4. horizontal row on the periodic table of elements.
  5. a positively charged particle in a nucleus of an atom.
  6. A chemical reaction that gives off heat.
  7. a negatively charged particle in an atom.
  8. A combination of symbols and numbers to represent a compound.
  9. A experiment where the products are all accounted for.
  10. a neutral particle in a nucleus of an atom.
  11. A substance used to speed up a chemical reaction.
  12. shiny malleable substance that conducts electricity
  13. The smallest part of a element.

25 Clues: The mass of one atom. • The smallest part of a element. • a combination of pure substances • The number of protons in a nucleus. • A change of state from gas to solid. • the amount of mass within a given area. • A chemical reaction that gives off heat. • a negatively charged particle in an atom. • A solution in which the solvent is water. • ...

Biochemistry Vocabulary Review 2016-05-18

Biochemistry Vocabulary Review crossword puzzle
Across
  1. Biological macromolecules have a backbone composed of long chains of this elelment.
  2. When two similar molecules stick together, this is called _______.
  3. Located on the right side of a chemical equation.
  4. The "universal" solvent necessary for life.
  5. Located on the left side of a chemical equation.
  6. A neutral subatomic particle that is located in the nucleus.
  7. A negatively charged particle.
  8. This type of chemical reaction requires energy.
  9. A charged particle.
  10. A subatomic particle that orbits the nucleus and has a negative charge.
  11. A substance that results from the combination of two or more elements.
Down
  1. A column in the periodic table is referred to as a _______.
  2. Atoms are most stable when their _______ shells are complete.
  3. When two different molecules stick together, this is called _______.
  4. A row in the periodic table is called a _______.
  5. Water has high surface tension due to these types of binds.
  6. A group of two or more atoms that share electrons in a chemical bond.
  7. Atoms of the same element, but with different atomic masses.
  8. A subatomic particle located in the nucleus. It has a positive charge.
  9. This type of chemical reaction releases energy.
  10. The smallest unit of a chemical element.
  11. In _______ bonds, atoms of opposite charges are attracted to each other.
  12. In this type of bond, atoms may equally or unequally share electrons.
  13. A positively charged particle.

24 Clues: A charged particle. • A negatively charged particle. • A positively charged particle. • The smallest unit of a chemical element. • The "universal" solvent necessary for life. • This type of chemical reaction releases energy. • This type of chemical reaction requires energy. • A row in the periodic table is called a _______. • ...

UNIT B VOCABULARY 2018-11-20

UNIT B VOCABULARY crossword puzzle
Across
  1. a chemical combination of two or more elements in a specific ratio
  2. may cause life threating effects even in small amounts/short exposure
  3. an element defined by the number of protons it has
  4. globally Harmonized system
  5. anything on the periodic table
  6. a subatomic particle with only negative charges of electricity
  7. characteristics that can be used to describe a substance
  8. unicellular microorganism's that need warmth, air, and moisture to survive
  9. shininess of a substance
  10. conduct of electricity
  11. where there are positive and negative neutrons
  12. anything that has mass and occupies space
  13. a reversible change in the matter
  14. you can mold objects without breaking it if it has enough of this.
  15. the mass of one atom of an element in atomic mass units
Down
  1. the transition from a solid straight to a gas phase without passing through the liquid phase
  2. made up of two or more substances combined together
  3. a non-reversible change that forms a new substance with different properties
  4. most reactive non-metals and can be used to form new helpful substances
  5. metals that react to air and water
  6. a section of the periodic table solid at room temperature, often malleable, have luster, conduct electricity, have ductility.
  7. vinegar
  8. stretched into a long wire
  9. may cause skin burns and permanent eye damage
  10. the possibilty of suffering harm or injury

25 Clues: vinegar • conduct of electricity • shininess of a substance • globally Harmonized system • stretched into a long wire • anything on the periodic table • a reversible change in the matter • metals that react to air and water • anything that has mass and occupies space • the possibilty of suffering harm or injury • may cause skin burns and permanent eye damage • ...

Chemistry Review 2022-05-12

Chemistry Review crossword puzzle
Across
  1. any substance that forms hydroxide ions (OH-) in a water solution
  2. solid turning into gas
  3. the number of electrons that are required to have a stable outer electron shell
  4. trioxide, N2O3
  5. tell you how many atoms of the element are contained in that compound
  6. fluoride, NaF
  7. variable, variable that is measured or observed
  8. covalent, bonding with equal sharing of electrons
  9. factor that does not change when the other variables change
  10. have a fixed volume and a fixed shape
  11. reaction, a hydrocarbon reacts with oxygen gas
Down
  1. positively charged ion
  2. the atomic number of carbon
  3. bond, formed when electrons are gained or lost in order to produce a stable ion
  4. the number of neutrons in chlorine
  5. when atoms of the same element have different numbers of neutrons
  6. the number of valence electrons that fluorine has
  7. method, an organized set of investigation procedures that scientists use to investigate a question that they have about the world
  8. theory, explains how a natural phenomenon works and is supported by scientific evidence
  9. positively charged particles in the nucleus of an atom
  10. metals, group 1 on the periodic table
  11. replacement reaction, when one element in a compound is replaced with the other single element
  12. the smallest piece of matter that forms an element
  13. gases, group 8 on the periodic table
  14. graph, used to show the comparison between categories, groups, or types of similar things

25 Clues: fluoride, NaF • trioxide, N2O3 • positively charged ion • solid turning into gas • the atomic number of carbon • the number of neutrons in chlorine • gases, group 8 on the periodic table • metals, group 1 on the periodic table • have a fixed volume and a fixed shape • reaction, a hydrocarbon reacts with oxygen gas • variable, variable that is measured or observed • ...

Grade 9 Chemistry 2023-11-22

Grade 9 Chemistry crossword puzzle
Across
  1. A type of fuel
  2. This is formed when charcoal burns
  3. How many electrons fit in the first shell
  4. This material can be used instead of glass to measure temperature changes in chemical reactions
  5. This is formed with the combustion of hydrogen
  6. An element with the chemical symbol Si
  7. Rusting is this type of reaction
  8. This is needed for combustion
  9. These are found inside the nucleus
  10. One of the noble gases
  11. This is where you find electrons
  12. An element with the chemical symbol Be
  13. Dissolving this chemical is an endothermic process
  14. In an exothermic reaction the temperature .........
  15. Group 1 elements are known as the......
  16. The chemical name for rust
  17. He discovered the electron
Down
  1. This substance added to citric acid is an endothermic reaction
  2. In an endothermic reaction, the temperature .......
  3. These atomic particles have no charge
  4. Group 8 elements are known as .........
  5. Group 7 elements are known as the........
  6. A type of fuel
  7. This is formed when calcium reacts with hydrochloric acid
  8. He discovered the proton
  9. These are on the left-hand side of the Periodic Table
  10. One of the alkali metals
  11. These are found on the right-hand side of the Periodic Table
  12. 20% of the air is this gas
  13. An example of an endothermic process
  14. How many electrons fit in the second shell

31 Clues: A type of fuel • A type of fuel • One of the noble gases • He discovered the proton • One of the alkali metals • 20% of the air is this gas • The chemical name for rust • He discovered the electron • This is needed for combustion • Rusting is this type of reaction • This is where you find electrons • This is formed when charcoal burns • These are found inside the nucleus • ...

Chemical Reactions 2024-02-14

Chemical Reactions crossword puzzle
Across
  1. OUTERMOST ELECTRONS OF AN ATOM
  2. A REACTION WHERE ONE COMPOUND BREAKS APART INTO MULTIPLE ELEMENTS
  3. TYPE OF ELEMENT ON THE RIGHT 1/4 OF THE PERIODIC TABLE
  4. THE ENDING SUBSTANCES IN A CHEMICAL REACTION
  5. A SYMBOL FOR A SUBSTANCE WITH ONE CAPITAL LETTER
  6. WHEN A SUBSTANCES TURNS INTO A DIFFERENT SUBSTANCE
  7. TYPE OF ELEMENT ON THE LEFT 3/4 OF THE PERIODIC TABLE (EXCEPT HYDROGEN)
  8. LARGE NUMBER YOU PUT IN FRONT OF A CHEMICAL FORMULA WHEN YOU BALANCE AN EQUATION
  9. A SYMBOL FOR A SUBSTANCE WITH TWO OR MORE CAPITAL LETTERS
  10. AN EXPERIMENTAL SETUP THAT IS SEALED AND DOES NOT ALLOW THINGS TO GET IN OR OUT
  11. SOMETHING THAT DESCRIBES A CHEMICAL CHANGE USING NUMBERS, SYMBOLS, AND FORMULAS
  12. A REACTION WHERE TWO ELEMENTS COMBINE TO FORM A COMPOUND
Down
  1. AN ELEMENT WITH MULTIPLE POSSIBLE NUMBERS OF VALENCE ELECTRONS
  2. ANYTHING THAT HAS MASS AND TAKES UP SPACE
  3. MATTER IS NOT CREATED OR DESTROYED IN A CHEMICAL REACTION, JUST REARRANGED
  4. AN ELEMENT THAT ALWAYS GETS A SUBSCRIPT 2 WHEN ITS BY ITSELF
  5. THE STARTING SUBSTANCES IN A CHEMICAL REACTION
  6. AN EXPERIMENTAL SETUP THAT ALLOWS THINGS TO GET IN AND OUT
  7. DESCRIBES WHAT HAPPENS IN ORDER FOR A CHEMICAL CHANGE TO OCCUR
  8. A REACTION WHERE A CARBON COMPOUND BURNS IN THE PRESENCE OF OXYGEN AND PRODUCES WATER AND CARBON DIOXIDE

20 Clues: OUTERMOST ELECTRONS OF AN ATOM • ANYTHING THAT HAS MASS AND TAKES UP SPACE • THE ENDING SUBSTANCES IN A CHEMICAL REACTION • THE STARTING SUBSTANCES IN A CHEMICAL REACTION • A SYMBOL FOR A SUBSTANCE WITH ONE CAPITAL LETTER • WHEN A SUBSTANCES TURNS INTO A DIFFERENT SUBSTANCE • TYPE OF ELEMENT ON THE RIGHT 1/4 OF THE PERIODIC TABLE • ...

Chemical Compounds 2024-03-27

Chemical Compounds crossword puzzle
Across
  1. Ability of water to resist changes in temperature due to hydrogen bonds
  2. Molecules in which the electrons are shared equally
  3. Term given to water due to its ability to dissolve all polar and ionic compounds
  4. Weak chemical bonds formed when a hydrogen atom bonds with an oxygen or nitrogen atom on another polar molecule
  5. Term used in chemistry to describe rows on the periodic table
  6. Chemical bonds formed when metals atoms share a sea of electrons
  7. Barrier formed on the surface of water due to hydrogen bonds
  8. A pure substance in which two or more different elements are chemically combined
Down
  1. Tendency of water molecules to stick to other molecules
  2. Chemical bonds formed when metals and non-metals exchange electrons
  3. Specific regions in which electrons orbit the nucleus of an atom
  4. Ability of water to be pulled up a thin tube due to its cohesive and adhesive nature
  5. Molecules in which the electrons are not shared equally resulting in opposite charges on each end of the molecule
  6. Chemical bonds formed when non-metals share electrons
  7. Charge elements develop when they lose electrons
  8. Charge elements develop when they gain electrons
  9. Tendency of water molecules to stick to other water molecules
  10. Atoms with a charge
  11. Electrons found in the outer energy level of an atom
  12. Term used in chemistry to describe columns on the periodic table

20 Clues: Atoms with a charge • Charge elements develop when they lose electrons • Charge elements develop when they gain electrons • Molecules in which the electrons are shared equally • Electrons found in the outer energy level of an atom • Chemical bonds formed when non-metals share electrons • Tendency of water molecules to stick to other molecules • ...

Chemical Bonding + Structure & Properties of Materials 2024-05-06

Chemical Bonding + Structure & Properties of Materials crossword puzzle
Across
  1. easily separated by a physical process
  2. maximum number of electrons in the 2nd shell
  3. charge carried by a metal ion
  4. a small group of non-metallic atoms bonded together, e.g. NH3 and CH4
  5. bond formed when 2 non-metals react
  6. smallest and unique part of a chemical element
  7. number of protons in the nucleus of an atom equals the element’s ______ number
  8. a negative non-metal ion
  9. a mixture that is the same throughout
  10. atoms react to obtain a ________ valence shell
  11. a compound produced by respiration
  12. a metal will ________ electrons to a non-metal
Down
  1. a pure substance that cannot be converted into anything more simple by a chemical process
  2. the first element in the Periodic Table
  3. an inert non-metal on the Periodic Table
  4. a measure of how much a chemical dissolves
  5. a compound of hydrogen and oxygen
  6. a mixture that is different throughout
  7. a mixture of 2 or more metals
  8. two or more elements chemically combined together
  9. a covalent bond is a ______ pair of electrons
  10. a positive metal ion
  11. bond formed when metal reacts with non-metal
  12. maximum number of electrons in the 1st shell
  13. a mixture of nitrogen, oxygen and argon
  14. charge carried by a non-metal ion
  15. another name for the outer electron shell
  16. reacts with a non-metal to form an ionic compound

28 Clues: a positive metal ion • a negative non-metal ion • charge carried by a metal ion • a mixture of 2 or more metals • a compound of hydrogen and oxygen • charge carried by a non-metal ion • a compound produced by respiration • bond formed when 2 non-metals react • a mixture that is the same throughout • easily separated by a physical process • a mixture that is different throughout • ...

Properties of Matter 2023-10-09

Properties of Matter crossword puzzle
Across
  1. A homogeneous mixture of two or more substances; can still be separated by physical processes
  2. Substance A kind of matter made entirely of either a single element or a single compound
  3. A substance that is dissolved in a solution.
  4. A measure of the amount of matter in an object
  5. A pure substance made of only one kind of atom; appears on the Periodic Table
  6. Smallest particle of an element that still has the properties of that element
  7. A substance made up of atoms of two or more different elements bonded together; can only be separated by chemical processes
Down
  1. A combination of two or more substances that are not chemically combined
  2. A compound formed by the chemical bonding of an oxygen atom and two hydrogen atoms
  3. The amount of space an object takes up
  4. characteristics used to describe a substance
  5. A liquid substance capable of dissolving other substances
  6. the makeup of something; the type of atoms that make up a substance
  7. The same all the way through; consistent
  8. Anything that has mass and takes up space
  9. Table A chart of all known elements, arranged according to their properties

16 Clues: The amount of space an object takes up • The same all the way through; consistent • Anything that has mass and takes up space • characteristics used to describe a substance • A substance that is dissolved in a solution. • A measure of the amount of matter in an object • A liquid substance capable of dissolving other substances • ...

Atomic Theory and the Periodic Table 2023-04-27

Atomic Theory and the Periodic Table crossword puzzle
Across
  1. representation of the valence electrons for an element
  2. a horizontal row on the Periodic Table; same number of electron shells
  3. substance that can conduct electric currents under some conditions but not others; used in computer chips, solar cells
  4. an electron on the outermost shell, have the highest energy
  5. shiny and reflective
  6. the experiment where a green beam bent towards a positively charged plate
  7. the experiment where positively charged alpha particles mostly went straight through the foil but some deflected
Down
  1. substance composed of atoms of 2 or more elements bonded together
  2. the center of the atom where all mass is located
  3. a positively charged subatomic particle with 1 amu mass, located in the ceter
  4. a vertical column on the Periodic Table; same number of valence electrons, same chemical properties
  5. ability to be hammered/rolled into flat sheets or shapes
  6. ability to pull/draw out a material into long, thin wires
  7. the ease and speed that an element combines/reacts with other substances
  8. a neutrally charged subatomic particle with 1 amu mass, located in the center
  9. a negatively charged subatomic particle with negligible mass, located outside the center

16 Clues: shiny and reflective • the center of the atom where all mass is located • representation of the valence electrons for an element • ability to be hammered/rolled into flat sheets or shapes • ability to pull/draw out a material into long, thin wires • an electron on the outermost shell, have the highest energy • ...

Chem 1111 Ch 1/2 2025-08-29

Chem 1111 Ch 1/2 crossword puzzle
Across
  1. Element with a mass number of 184 containing 110 neutrons
  2. Name of property whereby matter changes from one form to another
  3. Prefix representing 0.1 used to denote decimal fractions and multiples of SI units
  4. A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation according to the scientific method
  5. Term for uncertainty that defines the closeness of a measured value to the true value
  6. Term for grams of one mole of substance (g/mol)
  7. Name of an atom that has the same atomic number Z but different mass number A than another atom
  8. Positively charged subatomic particle in the nucleus of an atom
  9. Temperature scale based on the properties of water
  10. Horizontal row of the Periodic Table
Down
  1. Physical state of matter with a fixed shape and volume
  2. Element with 49 protons
  3. B block elements are also called _____ metals
  4. Name for the group of elements found in column 16 of the Periodic Table
  5. Type of matter characterized by good conductor of electricity, high melting and lustrous appearance
  6. Name of a substance that contains 2 or more elements

16 Clues: Element with 49 protons • Horizontal row of the Periodic Table • B block elements are also called _____ metals • Term for grams of one mole of substance (g/mol) • Temperature scale based on the properties of water • Name of a substance that contains 2 or more elements • Physical state of matter with a fixed shape and volume • ...

Cross Word Puzzle 2022-05-04

Cross Word Puzzle crossword puzzle
Across
  1. hard to find or not common
  2. the atomic number of ytterbium
  3. element number 7
  4. vertical grouping on period table
Down
  1. ability to be drawn into wire
  2. ability to be tuned into a sheet
  3. the type of element ytterbium is
  4. horizontal grouping on periodic table

8 Clues: element number 7 • hard to find or not common • ability to be drawn into wire • the atomic number of ytterbium • ability to be tuned into a sheet • the type of element ytterbium is • vertical grouping on period table • horizontal grouping on periodic table

Periodic Table Vocab 1 2021-10-25

Periodic Table Vocab 1 crossword puzzle
Across
  1. a family or vertical column of elements with similar chemical properties on the Periodic Table
  2. a horizontal row of elements on the Periodic Table
  3. Atoms of the same element, but with a different number of neutrons
  4. a type of element; most are solid at room temperature. They are good conductors of heat and electricity; shiny and dense
Down
  1. Atom that has lost(+) or gained(-) one or more electrons, +/- charge
  2. a table of all elements arranged in order of atomic number
  3. a type of element that has properties between metals and nonmetals; semiconductor of heat and electricity
  4. a simple chemical substance, made of only one type of atoms, that cannot be broken down into a simpler substance
  5. a type of element that can be solid, liquid or gas; most are poor conductors of heat and electricity

9 Clues: a horizontal row of elements on the Periodic Table • a table of all elements arranged in order of atomic number • Atoms of the same element, but with a different number of neutrons • Atom that has lost(+) or gained(-) one or more electrons, +/- charge • a family or vertical column of elements with similar chemical properties on the Periodic Table • ...

Atomic Structure 2023-09-18

Atomic Structure crossword puzzle
Across
  1. the mass of an atom
  2. a model of the atom created by Thomson
  3. electrons of the last shell/orbit of an atom
  4. neutrally charged particle, located in the nucleus
  5. when two atoms combine
  6. a model of the atom created by Rutherford
  7. a row of the periodic table
  8. small amount of something
Down
  1. the number of protons an element has
  2. smallest unit of all matter
  3. the number of protons and neutrons an atom has, mass
  4. made when two atoms combine
  5. negatively charged particle, orbits the nucleus of the atom
  6. when atoms share electrons
  7. a table that organized all known elements by their properties
  8. when atoms give/take electrons
  9. the number of protons and neutrons an atom has
  10. positively charged particle of atom, located in nucleus

18 Clues: the mass of an atom • when two atoms combine • small amount of something • when atoms share electrons • smallest unit of all matter • made when two atoms combine • a row of the periodic table • when atoms give/take electrons • the number of protons an element has • a model of the atom created by Thomson • a model of the atom created by Rutherford • ...

Chemistry Crossword - Blanco 2025-12-16

Chemistry Crossword - Blanco crossword puzzle
Across
  1. Lightest element on the periodic table
  2. The bond which is Metal + Metal
  3. A negative molecule
  4. The S in "NASL"
  5. The weak force that results from temporary shifts in the density of electrons in electron clouds
  6. a network of covalent bonds
  7. The bond which is Metal + Nonmetal
  8. Element essential for breathing
  9. Noble gas used in bright signs
Down
  1. attraction between oppositely charged regions of polar molecules
  2. The N in "NASL"
  3. The L in "NASL"
  4. strong dipole dipole attractions that occur between molecules containing a hydrogen atom bonded to a small, highly electronegative atom with at least one lone electron pair
  5. The bond which is Nonmetal + Nonmetal
  6. The A in "NASL"
  7. Metal used in table salt
  8. Element with atomic number 8
  9. Metal used in pennies
  10. A positive molecule

19 Clues: The N in "NASL" • The L in "NASL" • The A in "NASL" • The S in "NASL" • A negative molecule • A positive molecule • Metal used in pennies • Metal used in table salt • a network of covalent bonds • Element with atomic number 8 • Noble gas used in bright signs • The bond which is Metal + Metal • Element essential for breathing • The bond which is Metal + Nonmetal • ...

Periodic Table of elements 2021-09-23

Periodic Table of elements crossword puzzle
Across
  1. the only element that can exist without neutrons
  2. is one of the rarest gases on earth
  3. sometimes used to make stink bombs
  4. is an antibacterial metal
  5. it's atomic number is 19
  6. used to produce things like cars
  7. can be found in more than 60 minerals
Down
  1. came from the Greek word chloras meaning yellow green
  2. it can melt in the palm of your hand
  3. a non toxic element
  4. has 3 stable isotopes
  5. the first metal to be discovered
  6. is enough metal that you can cut it with a knife
  7. is a metalloid

14 Clues: is a metalloid • a non toxic element • has 3 stable isotopes • it's atomic number is 19 • is an antibacterial metal • the first metal to be discovered • used to produce things like cars • sometimes used to make stink bombs • is one of the rarest gases on earth • it can melt in the palm of your hand • can be found in more than 60 minerals • ...

Periodic Table of Elements 2021-09-23

Periodic Table of Elements crossword puzzle
Across
  1. Was discovered in 1808
  2. Original name was Cyprus
  3. Discovered in 1791
  4. Has 12 protons
  5. Atomic number is 11
  6. Atomic number is 18
  7. Atomic number is 5
Down
  1. It has 3 protons
  2. Atomic number is 23
  3. Has a mass of 83.798
  4. Has 34 Electrons
  5. Atomic number is 27
  6. Use to make gunpowder
  7. Has the lightest weight

14 Clues: Has 12 protons • It has 3 protons • Has 34 Electrons • Discovered in 1791 • Atomic number is 5 • Atomic number is 23 • Atomic number is 27 • Atomic number is 11 • Atomic number is 18 • Has a mass of 83.798 • Use to make gunpowder • Was discovered in 1808 • Has the lightest weight • Original name was Cyprus

Periodic Table of Elements 2021-09-23

Periodic Table of Elements crossword puzzle
Across
  1. a metalloid
  2. soft and have soft luster
  3. natural state is a brown amorphous brown solid
  4. Greek word chloros mean yellow green
  5. 3 stable isotopes
Down
  1. semi conductor
  2. in group 13 in the periodic table
  3. discovered in 1807
  4. one of the rarest gases on Earth
  5. discovered in 9000BC
  6. atomic number 22
  7. was the first metal to be discovered
  8. atomic number is 1
  9. 7th most abundant element in the universe

14 Clues: a metalloid • semi conductor • atomic number 22 • 3 stable isotopes • discovered in 1807 • atomic number is 1 • discovered in 9000BC • soft and have soft luster • one of the rarest gases on Earth • in group 13 in the periodic table • was the first metal to be discovered • Greek word chloros mean yellow green • 7th most abundant element in the universe • ...

Periodic Table of Elements 2023-10-24

Periodic Table of Elements crossword puzzle
Across
  1. Element with symbol O
  2. Last element
  3. Element with symbol Pb
  4. Element with atomic number 70
  5. Group of Boron and Silicon
  6. Heaviest element
Down
  1. gases group of hydrogen
  2. Vertical lines
  3. One or two-letter abbreviation
  4. Element with atomic number 20
  5. 1st element
  6. Horizontal lines
  7. Element with symbol Au
  8. Element with Symbol Ag

14 Clues: 1st element • Last element • Vertical lines • Horizontal lines • Heaviest element • Element with symbol O • Element with symbol Pb • Element with symbol Au • Element with Symbol Ag • gases group of hydrogen • Group of Boron and Silicon • Element with atomic number 20 • Element with atomic number 70 • One or two-letter abbreviation

Periodic Table of Elements 2022-04-20

Periodic Table of Elements crossword puzzle
Across
  1. The noble gas in Period 3
  2. The element found in Period 5, Group IB
  3. The element in Period 4 with 26 electrons
  4. The alkali metal in Period 2
  5. The element in Period 3 with 3 valence electrons
  6. The alkaline earth metal in Period 5
  7. The element found in Period 3, Group VIIA
  8. The element in Period 2 with 6 valence electrons
Down
  1. The element found in Period 4, Group VIB
  2. The element in the nitrogen family in Period 3
  3. The element found in Period 6, Group VIA
  4. The chalcogen in Period 4
  5. The element of the boron family in Period 5
  6. The most reactive Halogen

14 Clues: The chalcogen in Period 4 • The noble gas in Period 3 • The most reactive Halogen • The alkali metal in Period 2 • The alkaline earth metal in Period 5 • The element found in Period 5, Group IB • The element found in Period 4, Group VIB • The element found in Period 6, Group VIA • The element in Period 4 with 26 electrons • The element found in Period 3, Group VIIA • ...

Group 7 Bell Activity 2018-09-28

Group 7 Bell Activity crossword puzzle
Across
  1. Do the group 1 elements get more or less reactive down a group?
  2. These are found on the right of the periodic table
  3. The group one elements are known as the a... metals.
  4. The symbol for sodium
Down
  1. These are found on the left of the periodic table.
  2. The number of electrons on the outer shell of group one.
  3. The colour of the flame when potassium reacts with water.

7 Clues: The symbol for sodium • These are found on the left of the periodic table. • These are found on the right of the periodic table • The group one elements are known as the a... metals. • The number of electrons on the outer shell of group one. • The colour of the flame when potassium reacts with water. • Do the group 1 elements get more or less reactive down a group?

Vocabulary Walk #2 2025-09-18

Vocabulary Walk #2 crossword puzzle
Across
  1. Atomic ___________ the number of protons an atom has, determines an atom's identity.
  2. Electron ________ negatively charged space outside the nucleus that holds the electrons.
  3. The total number of protons and neutrons in an atom.
  4. A horizontal column on the periodic table.
Down
  1. A vertical column on the periodic table.
  2. The tendency of a substance to undergo chemical changes.
  3. Atomic _____ the average mass number of atoms of an element.

7 Clues: A vertical column on the periodic table. • A horizontal column on the periodic table. • The total number of protons and neutrons in an atom. • The tendency of a substance to undergo chemical changes. • Atomic _____ the average mass number of atoms of an element. • Atomic ___________ the number of protons an atom has, determines an atom's identity. • ...

Science 2020-12-02

Science crossword puzzle
Across
  1. inhale
  2. exhale
  3. a lot of this gas is in the stratosphere
  4. light shining on plants
  5. vary in concentration
  6. Conduction convection and radiation
  7. When water dissolves it becomes this
  8. cow farts
Down
  1. Nitrogen oxygen and argon
  2. symbol:N Atomic number:7
  3. the sky
  4. gram and pounds
  5. a gas that is everywhere
  6. elements in group 18 on periodic table are this
  7. Methane is one of these

15 Clues: inhale • exhale • the sky • cow farts • gram and pounds • vary in concentration • light shining on plants • Methane is one of these • symbol:N Atomic number:7 • a gas that is everywhere • Nitrogen oxygen and argon • Conduction convection and radiation • When water dissolves it becomes this • a lot of this gas is in the stratosphere • elements in group 18 on periodic table are this

Chemistry 2025-05-09

Chemistry crossword puzzle
Across
  1. invokes a reaction
  2. acid and base in harmony
  3. a chemical change
  4. resists pH changes
  5. basic building block of matter
  6. liquid to gas
  7. basic building block of organic life
Down
  1. shiny, malleable, and conductive
  2. group of atoms stuck together
  3. a paper that exposes the truth
  4. electron loss
  5. gas to liquid
  6. atom's core
  7. each has a name in the periodic table
  8. ranges from acidic to basic

15 Clues: atom's core • electron loss • gas to liquid • liquid to gas • a chemical change • invokes a reaction • resists pH changes • acid and base in harmony • ranges from acidic to basic • group of atoms stuck together • a paper that exposes the truth • basic building block of matter • shiny, malleable, and conductive • basic building block of organic life • each has a name in the periodic table

Unit 1 vocabulary words for 8th grade science 2020-10-14

Unit 1 vocabulary words for 8th grade science crossword puzzle
Across
  1. a vertical column on the periodic table
  2. subatomic particle that has no charge and that is located in the nucleus of an atom
  3. Solubility is the property of a solid, liquid or gaseous chemical substance called solute to dissolve in a solid, liquid or gaseous solvent.
  4. a consistency like that of water or oil, flowing freely but of constant volume.
  5. change:alters some physical properties of a substance without changing the identity of the substance.
  6. mass: the sum of the number of neutrons and protons.
  7. number:the number of protons
  8. set on fire; combustible; inflammable.
  9. properties:is a characteristic that can be observed or measured without changing the identity of a substance.
  10. extreme malleability of gold.
Down
  1. subatomic particle that has a positive charge and that is located in the nucleus of an atom
  2. properties:is a characteristic that determines how one substance will interact with other substances during a chemical reaction.
  3. is a physical property that describes how much matter is packed into a certain space.
  4. and stable in shape; not liquid or fluid.
  5. gas at a very high temperature
  6. subatomic particle that has a negative charge
  7. smallest unit of an element that maintains the chemical properties of that element
  8. gas at a very high temperature
  9. for chemical elements
  10. electron:is a negatively charged particle, located in the outermost shell of an atom, that can be transferred to or shared with another atom.
  11. a horizontal row in the periodic table

21 Clues: for chemical elements • number:the number of protons • extreme malleability of gold. • gas at a very high temperature • gas at a very high temperature • set on fire; combustible; inflammable. • a horizontal row in the periodic table • a vertical column on the periodic table • and stable in shape; not liquid or fluid. • subatomic particle that has a negative charge • ...

Atoms and Elements 2022-01-07

Atoms and Elements crossword puzzle
Across
  1. elements in a periodic table row and which change properties in a predictable pattern
  2. smallest particle of an element
  3. an atom that has taken on or lost electrons to become negatively or positively charged instead of neutral
  4. two or more atoms joined together
  5. a type of element that tends to be shiny, hard, malleable, ductile, and a good conductor
  6. positively charged region in the center of an atom
  7. can be pounded into shapes
  8. positively charged particle
  9. pure substance made of two or more elements that are combined chemically in a specific ratio
  10. particle with no electric charge
Down
  1. two or more substances that are in the same place but not chemically combined
  2. symbol, usually consists of a one or two letter abbreviation of the element name
  3. negatively charged particle
  4. an element that binds tightly to their atoms and conducts hardly any electricity.
  5. the center of an atom that contains most of the mass of the atom in the form of positive protons and negative neutrons
  6. mass, minus atomic number is how to find the number of neutrons in an atom
  7. anything that has mass and takes up space
  8. number, the number of protons and electrons in an atom
  9. or family, elements in a periodic table column that have similar properties
  10. simplest pure substance that can not be broken down into any other substance

20 Clues: can be pounded into shapes • negatively charged particle • positively charged particle • smallest particle of an element • particle with no electric charge • two or more atoms joined together • anything that has mass and takes up space • positively charged region in the center of an atom • number, the number of protons and electrons in an atom • ...

PERIODIC TABLE OF ELEMENTS 2021-09-23

PERIODIC TABLE OF ELEMENTS crossword puzzle
Across
  1. atomic # is 19
  2. natural state is alkali metal
  3. has 3 stable isotopes
  4. discovered by joseph black
  5. 26 neutrons and 222 protons
  6. one of the rarest gases o earth
  7. used to make fun powder
  8. hard brittle crystalline
Down
  1. solid at a room temperature
  2. natural state is gas
  3. fast metal to be discovered
  4. discovered in 1875
  5. in romiun era was named cyprus
  6. poisonous if inhale

14 Clues: atomic # is 19 • discovered in 1875 • poisonous if inhale • natural state is gas • has 3 stable isotopes • used to make fun powder • hard brittle crystalline • discovered by joseph black • solid at a room temperature • fast metal to be discovered • 26 neutrons and 222 protons • natural state is alkali metal • in romiun era was named cyprus • one of the rarest gases o earth