Across
- 2. The name given to an acid if it is strong enough to seriously burn you
- 6. NaCl
- 11. The acid we used in the lab
- 12. The charge on an oxide ion
- 13. Al2O3
- 14. What all compounds become when their positive and negative ions join together
Down
- 1. The metal that we added to acid in the lab
- 3. Made from two hydrogens one sulfur and four oxygens
- 4. Represented by the chemical symbol Ag
- 5. NaOH
- 6. Need to be warn in the lab to protect your eyes
- 7. MgCO3
- 8. H2, given off when metal reacts with acid
- 9. The official name for our science lab
- 10. The colour that the phenolphthlein indicator turned in alkali