20.
50
The 6s sublevel can hold a maximum of 2 electrons.
27
50
40 of them.
23
5
There are infinitely many such numbers. They are of the form 120 + 60n where n = 1, 2, 3, ...
iPhone 6s comes in two storage variants which are 32GB and 128GB.
there will be 10 6s through the whole thing
Exactly six of them
6