Science Module 1 Vocabulary

6. The process of turning from liquid into vapor.
8. The amount of material that makes up an object.
9. The condition in which matter exists.
10. The process by which a liquid becomes a gas; under most conditions, involves heating the liquid to a certain temperature.
11. The distinctive smell of a substance.
13. Terms used to describe the characteristics of a substance, such as density, state of matter, mass, conductivity, color, magnetism, etc.
15. A certain type of material that is the same throughout.
17. Anything that takes up space.
18. The amount of space that an object takes up.

1. A change in matter that occurs when heating or mixing substances produces a new substance.
2. Water that turns into a gas form especially when liquid is heated to a boiling point.
3. The process by which one substance is completely mixed into another substance.
4. The process by which a solid becomes a liquid; involves applying heat at a certain temperature.
5. A combination of two or more substances that keep their properties when they are mixed.
7. The process by which a gas becomes a liquid; Under most conditions, involves cooling the gas to a certain temperature.
12. A term that describes each small piece of matter.
14. The process by which a liquid becomes a solid.
16. A type of matter; can be weighed even when it cannot be seen.