Across
- 2. suspension in which particles are permanently suspended
- 6. material that blocks light
- 8. container two or more substance that are not chemically combined
- 9. a substance in which two or more elements are chemically combined
- 10. another name for ions
- 11. atoms of the same element, that have a different numbers of neutrons
- 12. short for relative atomic mass of an element - the average mass of its isotopes, relative to the mass of a carbon - 12 atom
- 15. solution from when a solute dossolves in a solvent
- 20. strong solution
- 21. an ionic compound formed when an acid reactant with a metal, a base, or a carbonate
- 22. another name for negative ions
- 25. short for molecular atomic mass or relative formula mass for a compound;see the definitions for these
- 27. a substance that dissolvr in Solvent
- 28. does not disslove in a solvent
- 29. a substance that dissolvr in a solute
- 30. a changed atom or group of atoms for medan by the gain or loss of one or more electrons
Down
- 1. sepration of particles in a suspension by passing it through paper or other substance
- 3. weak solution
- 4. a mixture of one or more solute dissolvr in a solvent
- 5. the process in which particles mix by colliding randomly with each other, and bouncing off in all direction
- 7. suspension of two liquids
- 10. the process in which crystals form,as a saturated solution cools
- 13. the process in which a solute substance forms a solution
- 14. solution no more of the solute will dissolvr in it, at that temperature
- 16. a compound made up of ions, joined by ionic bond
- 17. a scale that tells you how acidic or alkaline a solution is;it is numbered 0 to 14
- 18. a starting chemical for a reaction
- 19. use of chemical to make the particles in a suspension clump together
- 23. cloudy mixture of two or more substances that settle on standing
- 24. a unit of two or more atoms Held together by covalent bond
- 26. the amount of a solute that will dissolvr in 100 grams of a solvent, at a given temperature
