Across
- 3. subatomic particle that stabilizes the nucleus
- 6. number of identifies the element
- 7. all compounds have a specific one of these
- 8. ion associated with bases
- 11. NH4^+
- 13. a charged particle
- 16. a physical combination of pure substances
- 17. includes elements and compounds
- 20. when neutral, equal protons
- 21. equal parts hydrogen and hydroxide
- 22. mixture that has an uneven combination of larger particles
- 23. pH < 7
- 24. a metallic solution
Down
- 1. bond type with an electron exchange, commonly soluble
- 2. bond type of water that leads to solubility and 6-sized snowflakes
- 4. CrO4^2-
- 5. covalent water, but not ionic sodium chloride
- 9. mixture such as a solution that is even throughout
- 10. NaOH or KOH, for example
- 12. either means zero net charge or pH=7
- 14. C2O4^2-
- 15. a specific type of atom identified by atomic number
- 18. uses forces of polarity and charge to dissolve a solute
- 19. atoms of different elements bonded together
- 22. ion associated with acids