How many dots are shown in the electron dot diagram for calcium, in group II and period 4 with 20 protons and 20 electrons? a. four c. eight b. two d. twenty

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asked Feb 21, 2018 189k views

1 Answer

Jgiunta · Answer 1 · 2018-02-26T17:40:30+0000

Two dots are shown in the electron dot diagram for calcium in group 2 and period 4 with 20 protons and 20 electrons. The answer is b.