A reaction occurs in which carbon combines with sulfur to form carbon disulfide. Is this a chemical reaction or a nuclear reaction, and how do you
know?
O A. This is a nuclear reaction, because there was a change in the
atoms' nuclei.
B. This is a chemical reaction, because only the electrons were
rearranged
C. This is a chemical reaction, because mass was not conserved.
O D. This is a nuclear reaction, because mass was conserved.
Answer is D