Please help! A chemical represents what happens in a chemical
reaction.
A.) Conservation
B.) Product
C.) Equal
D.) Reactant
E.) Equation
F.) Rearranged

How does chemistry affect our world? a. chemicals makes our world more polluted. b. chemicals keeps us healthy. c. chemicals can or hurt our world. d. chemicals make our world safe to live in.

How many atoms or molecules are there in a mole of a substance?

Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms