At STP a gas occupies a 26.4 kiloliter balloon. How many mol of the gas must be in the balloon? Answer as a whole number.

Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it? ok o z

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

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