What are four similarities between mixtures and molecules?

Explanation:

1. The constituents or components of a mixture and compound can easily be separated.

2. Both mixture and compound can be heterogeneous.

3. Both compound and mixture are combined in a definite ratio or in any proportion.

4. Both compound and mixture consist of two or more substances/elements.

5. Both compounds and mixtures have physical and chemical properties.

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it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.