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Chemistry, 13.03.2020 19:19 shamiya15

When a chemical reaction occurs,
O a phase change takes place
O the physical and chemical properties of the products are different from the reactants
O the physical and chemical properties of the reactants are the same as the properties of the products
O the compounds can be separated by physical means

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When a chemical reaction occurs,
O a phase change takes place
O the physical and chemica...
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