Zinc reacts with Copper (II) chloride to produce Copper and Zinc chloride. -write chemical formula​

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?

What is the most common reason for matter changing its state?