Discussion in 'Chemistry' started by Banumerin, Jul 28, 2020 at 4:23 PM.
How many elements have 8 valence electrons? Name them pleasee
5-6 elements. Neon, Argon, Krypton, Xenon, Radon, Unonoctium (not sure if that counts since it's relatively new to the table). All of the Noble gases have 8 valence electrons EXCEPT for Helium (helium only has 2 electrons)
Separate names with a comma.