Which of the Reactions Listed Below Would Be Exothermic?
A) $\rightarrow$

Which of the reactions listed below would be exothermic?

A) H-H $\rightarrow$ 2H·
B) H· + CH₃-H $\rightarrow$ CH₃-H + H·
C) CH₃· + CH₃· $\rightarrow$ CH₃-CH₃
D) CH₃· + CH₃-H $\rightarrow$ CH₃-H + CH₃·
E) All of the above