Question

Weight of 1atom of oxygen

Answer 1

Answer:

Explanation:

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.

Answer 2

Answer:

5.31 × 10-23g. (-23 is a subscript)

Explanation:

hope it helped:)