milad

2. measure of the amount of matter contained in or constituting a physical body.
4. when two or more elements cannot be separated by any physical means.
5. point/ when heat melts a solid gold into liquid gold.
6. when salt dissolves in water it's called _____?
7. mixture/ seeing sand and water.
11. mixture/ Two or more gases will always mix to form just one phase.
13. point/ the point at which matters reach a crisis.
14. change/ freezing water makes ice, if you heat the ice it changes back to water.

1. when temperature is blow zero water changes from liquid silver to solid silver.
3. quantity of three-dimensional space occupied by a liquid, solid, or gas.
6. salt dissolves in water.
8. contains only one kind of particle.
9. capable of being dissolved or liquefied: a soluble powder. density/ A measure of the quantity of some physical property.
10. change/ a ______ ________ produces a new substances.
12. a piece of metal able to be hammered or pressed permanently out of shape without breaking or cracking.