Chemistry, 28.04.2021 01:00 amastar

Which of the following is true regarding the atoms involved in a chemical reaction? A The same number of each type of atom will always be present before and after a chemical reaction takes place. B Some of the atoms present before the reaction will always be lost during a chemical reaction. Some of the atoms will always be changed into a different type of atom by a chemical reaction. D During a chemical reaction, atoms will always be combined into much larger molecules.

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