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 "When substances react with one another the sharing or transfer of what occurs?" with the following options: 
- Energy.
 - voltage
 - heat produced
 - heat energy
 - electrons
 - a solute
 - kinetic
 - Energy


 

     electrons    