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OleMash [197]
4 years ago
14

Help me please i don’t understand the problem

Chemistry
2 answers:
brilliants [131]4 years ago
5 0

Answer:

Atoms are neither created or destroyed.

Explanation:

The end result of a chemical change does not create or destroy any atoms. Matter cannot be created or destroyed, meaning the same amount of atoms exist before and after the change.

slega [8]4 years ago
5 0
A. Atoms are neither created nor destroyed
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We know the law of conservation of mass

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Here

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\\ \tt\hookrightarrow \dfrac{Mass\:of\:yield}{Total\:mass}\times 100

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