4
how many 4s go in 16
Exactly 19 of them
20 4s go into 80.
4 x 19 = 76
On average about 19%
eighteen 20 x 4 = 80 19 x 4 = 76 18 x 4 = 72
4 x 20 = 80 4 x 19 = 76 Answer: 19 with 3 remaining
Exactly 32 of them
four and a half
1 in the 4s orbital, 19 electrons in all (K has an atomic number of 19)
6
75/4 = 18.75