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Purity Notes- Chemistry KS3
11/03/2023
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Di Pure substance asubstance that is pure and only contains one liquid/ gas/solid type. чик = Impure substances have 2 (or more) metting. points and substances - it is a mixture. Impure substance Pure substance... More than one substance= staggering melting point. 7 个 clear melting point mixture = a group of substances that have not reacted ✓ water + salt mixture Soluable able to be dissolved in a soli unsoluable not able to be dissolved in a solvent. 7! J
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