Question

Atomic weight has units
1) gram
2) Kg
3) NO
4) both (1) & (2)

Answer 1

Answer:

An atom of oxygen-16, for example, has a mass of 2.66 × 10-23 g. While comparisons of masses measured in grams would have some usefulness, it is far more practical to have a system that will allow us to more easily compare relative atomic masses.

Answer 2

Answer:

both 1 and 2

Explanation:

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