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Properties of Matter
Anninos pnhs properties of matter I.S. vocab
Question | Answer |
---|---|
matter that always has exactly the same composition | pure substance |
fixed composition because it contains only one type of atom | element |
smallest particle of an element | atom |
always contains two or more elements joined in a fixed proportion | compound |
parts of the mixture are noticeably different from one another | heterogeneous mixture |
when substances disolved and form a homogeneous mixture | solution |
heterogeneous mixture that seperates into layers over time | suspension |
contains some particles that are intermediate in size between the small particles in a solution and the larger particles in a suspension | colloid |