Question

What is mass of an oxygen atom?
explain it in grams.​

Answer 1

Answer:

16 is mass of an oxygen atom

Explanation:

thus oxygen was assigned and atomic mass of 16. we know that hydrogen atom has a mass 1.6735 × 10 to the power 24 grams,and that oxygen atom has mass of 2.6165 × 10 to the power 23 grams

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Answer 2

Answer:

2.6561 X 10-23 grams

Explanation:

Atomic and Molecular Weights

Thus, oxygen was assigned an atomic mass of 16. We now know that a hydrogen atom has a mass of 1.6735 x 10-24 grams, and that the oxygen atom has a mass of 2.6561 X 10-23 grams