Fact 1: Chemical bonds form when substances react with one another.

Fact 2: Chemical Bonding A chemical bond is the sharing or transfer of electrons.

Given the two facts above, answer the question "What is shared to form a bond?" with the following options: 
- Energy
 - light energy
 - Energy.
 - neutrons
 - protons
 - electrons
 - nucleus
 - photons


 

      electrons   