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What is always conserved in a chemical reaction? a. compounds b. mass of the atoms c. physical properties d. chemical properties
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What is always conserved in a chemical reaction?

a. compounds b. mass of the atoms
c. physical properties d. chemical properties

User ChavirA
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The answer is b. Mass of the atoms

This is because of the law of conservation of mass. This means the mass in a system (in this case the reaction) can't change, so the quantity can't be added or removed
User Daqs
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