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Chapter 4
Term | Definition |
---|---|
Volume | The amount of space an object takes up. |
Mass | The amount of matter in a solid, liquid, or gas. |
weight | The force of Earth's pull on an object. |
Physical Changes | A change in some properties of matter without forming a different kind of matter. |
melting | When a solid becomes a liquid. |
freezing | When a liquid becomes a solid. |
chemical change | When one or more types of matter change into other types of matter with different properties |
Law of Conservation of Mass | It states that, in a chemical change, matter cannot be created or destroyed; matter only changes from one form to another. |