Are the basic building blocks of the matter that we see all around us.
a. electrons
b. chemicals
c. elements
d. compounds

Consider this initial-rate data at a certain temperature for the reaction described by

How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag

In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as