Chemistry 1 question please help!! 10 points

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

Which substance—wood or silver—is the better thermal conductor? a thermal conductor is a material that requires very little heat energy to change its temperature. explain your answer.

Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved