You are presented with the question "How do substances react with each other?" and the following answer choices: 
- competing for resources
 - heat or cold
 - oxidation reaction
 - electrically
 - sharing electrons
 - evaporation
 - Temperature changing
 - adding heat

Now knowing that chemical bonds form when substances react with one another and chemical Bonding A chemical bond is the sharing or transfer of electrons, choose the best answer.


 

     sharing electrons    