answersLogoWhite

0

How many shells have an atom?

User Avatar

Anonymous

11y ago
Updated: 10/18/2022

It depends on the atomic number. If the atomic number is 5 it has five protons neutrons and electrons. The electrons make up the shells so the first shell is two electrons then the second 8 but there is only five so its an unstable atom.

User Avatar

Chauncey Kihn

Lvl 13
2y ago

What else can I help you with?