Seven
1x6=6
2x6=12
3x6=18
4x6=24
5x6=30
6x6=36
7x6=42
There are 7 times 6 = 42
8
(s + 6)(6s - 7)
6*(6 + 6/6) = 6*(6 + 1) = 6*7 = 42
( 6 / 6 ) * (( 62) + 6 ) = 42 1 * ( 36 + 6 ) = 42 1 * 42 = 42 42 = 42
One orbital - 6s which can hold 2 electrons.
50
20.
27
40 of them.
23
5