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Chemistry: plz help me:D
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5 votes
Chemistry:

plz help me:D

Chemistry: plz help me:D-example-1
User AlessandroDP
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1 Answer

1 vote

Answer:

1 atom only with the unit u.

Step-by-step explanation:

The formula mass of a substance is defined as the sum of the atomic masses of all atoms in a formula unit of the particular substance in question.

Thus the correct answer is option A

User Vinayak Sakhare
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