Across
- 1. A combination of two or more Atoms bonded
- 3. A set of interacting parts that form a more complex whole
- 4. A substance that flows freely but is of constant volume
- 5. A firm and stable in shape
- 7. An observable or measurable characteristic
- 10. The size, extent, or importance of something relative to something else
- 11. A measure of the amount of matter that makes up an object or substance
- 12. Everything that has mass and takes up space
Down
- 2. Reaction a process that involves rearrangement of the molecular or ionic structure of a substance,
- 5. The way in which parts are put together to form a whole
- 6. The smallest piece of matter
- 8. The ability to do work
- 9. A substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape