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18-11-2019
Chemistry

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Hydrogen has one proton and one electron. It is in column 1 on the periodic table. How many valence electrons does hydrogen have? 0 1 2 3

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18-11-2019

Hydrogen has 1 valence electron.

Elements in group 1A, like Hydrogen, typically have 1 valence electron.

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26-02-2021

Answer:

it has 1

Explanation:

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