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HELPP MEEE 15 POINTS!
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HELPP MEEE 15 POINTS!

HELPP MEEE 15 POINTS!-example-1
User Nomiluks
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The answer is A.

During any chemical change the total mass doesn’t changes. Whatever the total mass of starting materials was present the same mass of ending products is present in a chemical reaction.
HELPP MEEE 15 POINTS!-example-1
User Itay Ganor
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