Kinetic energy increases. Potential energy decreases. (You can pick multiple answers)
A. A baseball pitcher throws a fastball to a batter,
B. A book is placed on a shelf.
C. A skier descends from a mountain top.
D. A rubber band is stretched around a ponytail,
E. Water molecules are headed until they become a vapor,
F. A rechargeable battery recharges.

State two physical properties of ionic compound

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant