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11-03-2021
Chemistry

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how many valence electrons does tin (Sn) have?

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11-03-2021

Answer:

It has 4 valence electrons

Explanation:

Tin atoms have 50 electrons and 50 protons with 4 valence electrons in the outer shell.

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11-03-2021

Answer:

4 valence electrons

Explanation:

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