Answer:

1.A pure substance, any compound or element, can't be separated into different atoms by physical methods. ... Remember that pure substances are compounds and elements (made up of the same atom or same molecule respectively), while mixtures are an assortment of different substances put together.

2.Mixtures and pure substances are alike because mixtures are made up of two or more pure substances. This means that where pure substances have a single set of properties, mixtures may have two or more sets of the same properties, based on the pure substances that make up the mixture.

Explanation:

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#Brainliest answer

Answer:

1.Two or more different substances

2.Mixtures are made up of two or more different substances.

Explanation:

correct if aim wrong

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