What action would you expect an atom of aluminum to undergo?

a. lose 5 electrons to have a full outer shell.
b. an atom of aluminum would not gain or lose electrons because of its outer shell configuration.
c. lose 3 electrons to have a full outer shell.
d. gain 5 electrons to have a full outer shell.

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

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 type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion