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Unit 5 Vocab

QuestionAnswer
Solid Has fixed shape and volume
Liquid Takes shape of container
Gas Expands to take container
Plasma A gas that moves so fast that it throws its electrons
Pure Substance Constant chemical composition
Element A substance that can't be broken down
Compound A group of elements that are chemically bonded together
Mixture Composed of two or more compositions
Heterogeneous Mixture A mixture where you can see different parts
Homogeneous Mixture (Solution) Uniform - all parts of something mixed up together and it's a whole new thing
Mass measure of the amount of matter in it
Law of Conversation States that there is no detectable change in the total quantity of matter present when matter converts from one type to another
Pure Substance Contains constant composition
Elements Pure substances that cannot be broken down
Compounds Pure substances that are comprised of two or more elements
Atom The smallest particle of an element that has the properties of that element and can enter into a chemical combination
Physical Properties A characteristic of matter th
Created by: Mehak P
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