Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Water is formed when:
2 hydrogen atoms react with one oxygen atom
a solid changes to a liquid
chemical changes can not be reversed by physical means
solid
elements have one type of atom, while compounds have two or more.
are very fast moving and far spread out
5 grams per milliliter
2
Which statement is true when comparing elements and compounds?
2 hydrogen atoms react with one oxygen atom
a solid changes to a liquid
chemical changes can not be reversed by physical means
solid
elements have one type of atom, while compounds have two or more.
are very fast moving and far spread out
5 grams per milliliter
2
How are physical changes different from chemical changes?
2 hydrogen atoms react with one oxygen atom
a solid changes to a liquid
chemical changes can not be reversed by physical means
solid
elements have one type of atom, while compounds have two or more.
are very fast moving and far spread out
5 grams per milliliter
2
The melting point describes the temperature at which:
2 hydrogen atoms react with one oxygen atom
a solid changes to a liquid
chemical changes can not be reversed by physical means
solid
elements have one type of atom, while compounds have two or more.
are very fast moving and far spread out
5 grams per milliliter
2
Calculate the density of a cube with a volume of 3 milliliters and a mass of 15 grams
2 hydrogen atoms react with one oxygen atom
a solid changes to a liquid
chemical changes can not be reversed by physical means
solid
elements have one type of atom, while compounds have two or more.
are very fast moving and far spread out
5 grams per milliliter
2
How many atoms of the same element do diatomic elements have?
2 hydrogen atoms react with one oxygen atom
a solid changes to a liquid
chemical changes can not be reversed by physical means
solid
elements have one type of atom, while compounds have two or more.
are very fast moving and far spread out
5 grams per milliliter
2
The atoms of a gas:
2 hydrogen atoms react with one oxygen atom
a solid changes to a liquid
chemical changes can not be reversed by physical means
solid
elements have one type of atom, while compounds have two or more.
are very fast moving and far spread out
5 grams per milliliter
2
Which state of matter usually has the greatest density?
2 hydrogen atoms react with one oxygen atom
a solid changes to a liquid
chemical changes can not be reversed by physical means
solid
elements have one type of atom, while compounds have two or more.
are very fast moving and far spread out
5 grams per milliliter
2
Check it!
Match it!
Match it!