Physical Changes

5. The structure, the form, or the constitution of something.
6. The action of changing from a solid to a liquid as the temperature is raised.
7. The process or instance that changes or causes to change directly from a solid to a vapor or gas without first melting.
8. The action of turning a vapor into a liquid by contact with a cool surface.
9. The action of heating a liquid until it becomes a vapor.
12. A substance that stays the same shape whether it is in a container or not.

1. When something becomes different.
2. When a liquid changes to a vapor, caused by an increase in temperature and/or a decrease in pressure.
3. of physical change from liquid to solid: freezing. Ice forms in the freezer.
4. The process in which something changes from liquid to solid as the temperature becomes lower.
10. A substance which is not solid but which flows, for example water.
11. A substance like air that is neither liquid nor solid, for example oxygen or hydrogen.