The density of a solid reactant affects the rate of a reaction.
true
false

The correct answer is "True".

Explanation:

The rate of a reaction is affected by multiple factors, including the density of a solid reactant. The higher the density of a solid reactant the higher the rate of a reaction will be. A higher density of reactant increases the probability that collisions take place, and the more collisions the more reactions will occur.

a boiling water reactor does not boil the water. a pressurized water reactor boils the water faster. a pressurized water reactor is heated directly by the core. a pressurized water reactor does not use fission.