Across
- 2. property Any material's properties that become evident during a chemical reaction
- 5. A group of atoms banded together
- 7. Anything that has mass and takes up space
- 10. A particular kind of matter with uniform properties
- 12. The SI unit of mass
- 14. The measure of how tightly a material is packed together
- 15. table An array of elements organized be atomic numbers
- 17. The study of properties of matter and how matter changes
- 18. A state of water like vapor
Down
- 1. The intensity of heat present in an object
- 2. Water that collects when in contact with humid air
- 3. The amount of space that matter occupies
- 4. A firm stable shape with tight moluclues
- 6. A continuous force exerted on an object
- 7. The measurement of the amount of matter in the object
- 8. The measurement of the force of gravity on the object
- 9. A substance that flows freely but is of constant volume
- 11. A pure substance that cannot be broken into any other substance
- 13. The basic particle from which all the elements are made
- 16. property A characteristic of a substance that can be observed without changing the identity of the substance