Across
- 2. on the scale that can be directly seen and measured, from bacteria to the size of a planet
- 4. a substance that cannot be separated into simpler substances by chemical means
- 5. a mixture that is not uniform
- 6. to a chemist, on the scale of atoms
- 8. a substance containing more than one element in which atoms of different elements are chemically bonded together
- 11. the number of particles contained in one mole
- 13. the substance that makes up the biggest percentage of the mixture
- 14. and substance in a solution other than the solvent
- 15. substance a kind of matter that can't be separated into other substances by physical means
- 16. a physical property that depends on how much matter is present
- 19. a physical property that does not depend on how much matter is present
- 20. the amount of a solute that will dissolve in a particular solvent at a particular temperature and pressure
- 21. an atom or small molecule with an overall positive or negative charge
- 22. mass the mass of one mole of a compound with a given chemical formula
Down
- 1. a group of atoms chemically bonded together
- 3. a combination of element symbols and subscripts that tells you the ratio of elements in a compound
- 7. describes a solution containing a lot of solute compared to solvent
- 9. a mixture that is uniform throughout
- 10. matter than contains more than one substance
- 12. an amount of matter containing 6.02 x 10^23 particles
- 17. a mixture that is homogenous on the molecular level
- 18. not dissolvable in a particular solvent
