Question

+1/2

39
K
19
find out the four quantom
electron
k
atom.​

Answer 1

Answer:

Fact box

Group 1 63.5°C, 146.3°F, 336.7 K

Block s 0.89

Atomic number 19 39.098

State at 20°C Solid 39K

Electron configuration [Ar] 4s1 7440-09-7