Which elements have complete outer shells? Give the name and symbol for each.
There are six of them.
The elements that have a complete outer shell are, Helium (He), Neon(Ne), Krypton (Kr), Xenon (Xe), and Radon (Rn). Your welcome!!!! ^-0#SienceRules
Helium, Neon, Argon, Krypton, Xenon, Radon
helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn)