Author Question: Which of the following is an endothermic process? A) evaporation of water B) burning of wood C) ... (Read 77 times)

ETearle · **on:** Aug 27, 2018

Which of the following is an endothermic process?

A) evaporation of water
B) burning of wood
C) explosion of dynamite
D) discharging of a battery

Question 2

According to kinetic-molecular theory, reactions occur more rapidly at higher temperatures because

A) molecules move faster at higher temperatures.
B) molecules collide more frequently at higher temperatures.
C) molecules have more energy at higher temperatures.
D) All of the above are true.