Question

The first electron shell of an atom is complete when it has ___ electrons and the second electron shell is complete when it has ___ electrons and the third electron shell is complete when it has ___ electrons The fir Group of answer choices 2, 4 ,6 4, 8, 20 2, 6, 18 8, 2, 32 2, 8, 18

Answer 1

2, 8, 8

Step-by-step explanation:

The first electron shell always has 2 electrons when it is complete. The second electron shell and 3rd shell can hold 8 when completed.