What happens after a chemical reaction? A: Atoms turn into a unit of matter.

B: Atoms are made for the first time.

C: Bonds between atoms break apart.

D: Bonds between atoms stay the same.

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins