Which of the following best explains why the atomic mass on the Periodic Table is a decimal.

Question

asked Jan 10, 2021 176k views

1 Answer

Friedkiwi · Answer 1 · 2021-01-15T08:59:30+0000

As all protons and neutrons don’t weigh exactly 1 atomic mass unit. We exclude electrons as they have such a small amu

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