Question

b) Identify the valence shell and write the number of valence electrons

Answer 1

Answer:

of which element???????

Answer 2

Answer:

The Group number of a non-transition metal can be used to find the number of valence electrons in an atom of that element. The ones place of the group number is the number of valence electrons in an atom of these elements. In other words: ... Group 18: 8 valence electrons (except for helium, which has 2).

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