click below
click below
Normal Size Small Size show me how
4-changes in matter
4th grade changes in matter vocab
Question | Answer |
---|---|
a substance made of two or more different elements that have combined chemically | compound |
a chemical change | chemical reaction |
a physical change that occurs when matter changes from one state to another, such as from a liquid to a gas | change of state |
the smallest unit of an elements that has all the properties of that element | atom |
a property that involves how a substance interacts with other substances | chemical property |
a substance made up of only one kind of atom | element |
a trait that involves a substance by itself | physical property |
a reaction or change in a substance, produced by chemical means, that results in a different substance | chemical change |
a change in matter from one form to another that doesn't result in a different substance | physical change |