Identify the factors that govern the speed and direction of a reaction. check all that apply.
a. reaction rates increase when the products are more concentrated
b. reaction rates increase when the reactants are more concentrated
c. reaction rates increase as the temperaturenses
d. reaction rates decrease when als we present

Which of these best describes an ionic bond?

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

What is the solubility of substance?