Multi-word fill quiz Q2 on "The state of elements, compounds and mixtures" © Doc Brown's KS3 chemistry

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boiling dissolved impure lowered melting mixed mixture pure raised small

1. The word means there is only one material in the substance.
2. The point of a solid is if an impurity is with it.
3. The point of a liquid is if a solid impurity is in it.
4. The word usually means it is a of mainly one substance, but containing amounts of other substances.