Answer:
some chemical teactions release energy and other reactions absorb energy but all chemical reactions involve changes in energy
Boiling Liquids. Boiling uses heat to change a liquid to a gas. ...
Clouding and Condensation. Clouding occurs when a substance condenses from a gaseous state to a liquid state. ...
Dissolution or Dissolving. ...
Freezing or Solidification. ...
Answer:
b
Explanation:
because it can not be stored unless if cotaminated areas
