The amount of matter in an object is called .

Iwll give extra points to who gets this for ! what type of reaction is this? ?

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

When would a bouncy ball have the most potential energy