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12-11-2020
Chemistry

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A chemist is identifying the elements present in a sample of seawater. What characteristic of an element’s atoms always determines the element’s identity?

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ariyahwilliams62 ariyahwilliams62

12-11-2020

The element is sodium, and it is highly reactive. The atoms of a certain element each contain 11 protons and one valance electron.

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