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Properties of matter
rose-pnhs-properties of matter I.S vocab
Question | Answer |
---|---|
what is a compound? | a compound is a substance that is made up from two or more simpler substances and can be broken down in those simpler substances. |
compounds; | * always contains atleast two elements * The substance that makes up a compound are always joinged in a fixed porportion. * can be broken down into smaller substances. |
why do properties of a mixture vary ? | The properties of a mixture vary because the composition of a mixture is not fixed. |
heterogenous mixture- | is a mixture whose parts are noticeably different from one another. |
homogenous mixture- |