Liquid nitrogen is a very cold fluid form of nitrogen that is capable of freezing objects in very short periods of time. In fact, if a ping pong ball is placed in liquid nitrogen for a few minutes and then dropped on the floor, it shatters like glass. What type of changes does the ball experience when it is frozen in the liquid nitrogen and then dropped on the floor?
A.
physical changes only
B.
neither physical nor chemical changes
C.
physical and chemical changes
D.
chemical changes only

plz don't give wrong asnwer