Valence Electrons

Definition

Valence electrons are the outermost electrons in an atom that participate in chemical reactions.

Related terms

Electron Shell: This is like a layer of an onion, where each shell can hold a certain number of electrons. The outermost shell is where you'll find the valence electrons.

Covalent Bond: This is when two atoms share their valence electrons, kind of like how best friends might share their favorite toys.

Ionization Energy:

This is the energy required to remove a valence electron from an atom. It's like how much effort it would take for someone to pry your favorite toy out of your hands!