Across
- 2. basic chemical substances from which all matter is made
- 4. does not involve a chemical change, such as density, color, or hardness.
- 5. a characteristic of a substance
- 8. a particle of matter with a charge of 0
- 10. is a force that acts on the particles at the surface of a liquid.
Down
- 1. the ratio of the mass of a substance to the volume of the substance
- 2. a particle of matter with a charge of –1
- 3. a liquid’s resistance to flow.
- 5. a particle of matter with a charge of +1
- 6. a substance that has a specific volume, but doesn’t have a particular shape.
- 7. has no specific shape or volume.
- 9. is the state of matter that has a specific shape and volume.
- 11. the smallest unit of an element that contains all the properties of that element