monaesykes monaesykes

09-11-2017
Chemistry

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Given an element’s atomic number and mass number, how can you tell the number of protons and neutrons in its nucleus?

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chrysanthemum chrysanthemum

09-11-2017

The mass number of an element tells you the total number of nucleons (neutrons and protons) the element has, while the atomic number only tells you the amount of protons.
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