If a substance consists of only one kind of atom, it is a(

a. mixture

b. element

c. solution

Can someone me with these questions plz.

How many miles of water are produced if 5.43 mol pbo2 are consumed

(04.05 hc) analyze the given diagram of the carbon cycle below. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.