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Which group has 1 valence electron?

Which group has 1 valence electron?-example-1

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Answer:

A.. Alkali metals

Step-by-step explanation:

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User Alexey Antonenko
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2 votes

Answer:

alkali metals

Step-by-step explanation:

alkali metals are in group 1 (the first column of elements) indicating they have 1 valence electron. halogens are in group 17 and they have 7 valence electrons.

User Ashish Dahiya
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