Pepper designs an experiment to demonstrate the Law of Conservation of Mass. She dissolves 25 g of salt into 100 g of water in a beaker. She heats the water to boiling until it is all evaporated and captures the steam. The salt is left behind in the bottom of the beaker. Pepper records her results in the table

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 are the first three quantum numbers for the electrons located in subshell 2s?

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11