Across
- 3. eight valence elctrons that don't react and have no charge.
- 4. how strongly atoms attract bonding electrons to themselves.
- 5. transfer of electrons between atoms.
- 6. of solids from liquids.
- 7. solution in solvent is water.
- 8. use a sieve to separate solids by size.
- 12. atoms of the same element with different number of neutrons.
- 13. is the maximum amount of solute that will dissolve in a given amount of solvent at a specific temperature.
- 15. use a magnet to to separate metals from nonmetals.
- 16. the mass of one mole of particles.
- 17. sharing of electrons by atoms.
- 18. individual particles can't be distinguished.
- 19. characteristic can be measured without changing sample composition.
Down
- 1. mixture not uniform.
- 2. the mixture is poured through a filter.
- 9. the energy required to remove an electron from an atom.
- 10. the number of protons in the nucleus.
- 11. change a change in matter.
- 14. solution that contains less than the max amount of solute capable of being dissolved.
- 20. picking visually separate solids.