1; the change of matter from a solid state to a gas state

2. when a is completely dissolved in a a solution is formed.

a.
solute; solvent

b.
solvent; solute

c.
dissolvent; water

d.
particle; mixture

3. used in ammonia, alka-seltzer, and dish soap

4. true or false. the mechanical advantage to simple machines is that they allow a decreased input force to create a larger output force.

5. true or false. power transfers energy into objects, while work is the rate at which energy is transferred into the object.