Day 2

3. when a liquid terns into a gas
4. measure of how quickly a specific material is capable of catching fire and burning
7. a gas turns to a liquid
9. hair, color, weight
11. /the process in which something changes from liquid to solid as the temperature becomes lower.
12. process in which solid substances are converted into liquids by adding heat
15. / a stage in a process
16. change/a change of materials into another, new materials with different properties
18. anything solid turns into a gas without first becoming liquid

1. matter – so hot that the electrons are ripped away from the atoms forming an ionized gas
2. solid material in which the component atoms are arranged in a definite pattern and whose surface regularity reflects its internal symmetry.
5. a type of matter with specific properties that make it less rigid than a solid but more rigid than a gas
6. a liquid becomes a vapor by touching a hot surface.
8. the temp that liquid turns into a solid
10. reaction/the processes by which chemicals interact to form new chemicals with different compositions.
12. point/the point at which materials changes from a solid to a liquid.
13. a liquid turns into a gas
14. temperature at which its vapor pressure is equal to the pressure of the gas above it
17. one or more than one new substances are formed
18. / a substance that is hard