Across
- 1. quantity of matter in an object.
- 5. the mass of a substance per unit volume.physical property
- 6. consisting of parts or elements that are all the same
- 8. A basic part of a whole.
- 10. A small particle with a negative charge that is found in all atoms.
- 12. property a characteristic of a particular substance that can be observed in a chemical reaction.
- 15. tiny particles inside the center of an atom.
- 17. a material that is made up of a combination of atoms bonded together.
Down
- 2. The smallest part of a substance that cannot be broken down chemically
- 3. the amount or quantity of heaviness or mass; amount a thing weighs
- 4. a word that signifies diversity
- 7. any thing that tacks up space
- 9. property any of a material's properties that becomes evident during, or after, a chemical reaction
- 11. a subatomic particle that is found in all atoms.
- 13. numbers The number of protons in the nucleus of an atom determines an element's atomic number.
- 14. the amount of space occupied by any three-dimensional solid.
- 16. unmixed with any other matter.
