0
Wiki User
4 = 20 / 5
Anonymous ∙
56
4
20
24
75
90
4x5=20 20x4=80
If: 4 = 3/5s Then: s = 3/20
21 5s
Rubidium has one 5s electron.
The iPhone 5c and 5s came out on the same day. They were both released on September 20, 2013.
16.
7
10