20 POINTS! FAST 1. Write a generic word equation and a chemical equation for the reaction that occurs
when a hydrated salt is heated. (2 marks)
2. Write a generic word equation and a chemical equation for the reaction that occurs
when an anhydrous salt is placed in water (hydrated), (2 marks)

When would a bouncy ball have the most potential energy

How is the solubility of a carbon dioxide gas in water increase?

Which of the following statements is true? a. most heat energy is easily recovered and used for useful actions. b. friction causes molecules to vibrate more slowly. burning air and gasoline in an c. engine changes chemical energy into mechanical energy. it is impossible to d. change mechanical energy into mechanical energy.