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11 August, 06:05

The elements in group 2 all have _

valence electrons.

A. 2

4

6

8

+1
Answers (2)
  1. 11 August, 06:17
    0
    2 valence electrons,

    Explanation:

    For example magnesium Mg.

    Mg readily loses the 2 valance electrons to form Mg2 + which combines, for example, with chlorine to form the ionic compound MgCl2.
  2. 11 August, 06:20
    0
    2 valence electrons
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