Reacción

The video tutorial explains the formation of new chemical bonds leading to new substances, differentiates chemical reactions from physical changes, and defines reactants and products in chemical reactions.

What happens to bonds during a chemical reaction?

How do chemical reactions differ from physical changes?

Can you explain what is meant by 'unchanged' in the context of physical changes?

What are the substances called that are consumed in a chemical reaction?

What term is used for the substances that are generated in a chemical reaction?