Why is hydrogen placed in group one of the periodic table?

1 answer:

6 0

Answer:

Hydrogen has only 1 valence electron in its outermost shell.

Explanation:

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frutty [35]

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Paul [167]

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Murrr4er [49]

CAnswer:

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babymother [125]

Answer: I think that is 55

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dimaraw [331]

C. It show how many moles are used of each substance.

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