All chemical reactions require a form of what to get started?\nOptions:\n- (A) oxygen\n- (B) celestial measurement\n- (C) gas\n- (D) heat\n- (E) UV\n- (F) charge\n- (G) Light\n- (H) scientific expression Let's be accurate as possible.
User
All chemical reactions require activation energy to get started. Basically, heat is energy. All chemical reactions require heat to get started.
The final answer: (D).
Assistant