Which molecule contains a triple bond?

A. N₂

B. F₂

C. O₂

D. I₂

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

In a copper wire, a temperature increase is the result of which of the following