In a nuclear fusion reaction, the mass of the products is the mass of the reactants.
a. less than
b. more than
c. the same as
earthscience plz

Answer explain why it is not possible to deduce a complete order of reactivity.

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.

Which of two curves exhibits exponential growth