Select the correct formula for sulfur hexafluoride. a) polyatomic compound
b) polyatomic ion
c) binary compound
d) monatomic ion

a boiling water reactor does not boil the water. a pressurized water reactor boils the water faster. a pressurized water reactor is heated directly by the core. a pressurized water reactor does not use fission.

just did the assignment and the answer was #1 +2 n

atomic mass = 39

number of neutrons = 20

number of protons= 19

electronic configuration = 1s2 2s2 2p6 3s2 3p6 4s1

the number of electron in first shell = 2

number of electrons in n=3 shell = 8