A physical change. When a physical change occurs the chemical composition of the substance doesn't change. Some examples of physical changes are melting, freezing, vaporization, and condensation.
Ok what do u need help with
c group A is the correct answer
Hello!
GAS SOLUBILITY INCREASES:
• O2 in the blood of a person who is in a hyoerbaric chamber.
• The partial pressure of an anesthetic gas is increased.
• The temperature is decreased.
GAS SOLUBILITY DECREASES:
• CO2 In a can of soda as it warms to room temperature.
• The pressure of a gas over a solvent is decreased.
I really hope this helped you! :)
