Chemistry, 07.12.2019 12:31 jorgefrom584
When a chemical reaction occurs, the compounds can be separated by physical means a phase change takes place the physical and chemical properties of the reactants are the same as the properties of the products the physical and chemical properties of the products are different from the reactants
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The identities of substances are the same before and after which type of change
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What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced
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When a chemical reaction occurs, the compounds can be separated by physical means a phase change ta...
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