which of the following has the fewest calence electrons? magnesium nitrogen strontium potassium

Question

which of the following has the fewest calence electrons?

magnesium
nitrogen
strontium
potassium

in progress 0
Bình An 3 years 2021-08-24T14:51:33+00:00 1 Answers 4 views 0

Answers ( )

    0
    2021-08-24T14:53:03+00:00

    Answer:

    both magnesium and strontium have 2 valence electrons

    Explanation:

    potassium has 8 valence electrons, and nitrogen has 5.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )