Across
- 6. are made from a metal cation and acid anion.
- 8. Iron(III)nitrate has three Iron atoms.
- 10. the anion of Nitric acid.
- 11. are made from oxygen atom(s) and another atom.
- 13. is the oxidation number of oxygen in hydrogen peroxide.
- 14. numbers are needed in the name of compounds with transition metals.
- 17. is one of the products of the reaction between sulphuric acid and sodium.
- 18. is the anion of phosphoric acid.
Down
- 1. produce hydrogen ions in water.
- 2. is the oxidation number of nitrogen in nitric acid.
- 3. Is an element with an oxide with acidic properties.
- 4. produce hydroxide ions in water.
- 5. are bases that have transition metals.
- 7. has the same number of Nitrogen and Sodium atoms.
- 9. Is the other name of Calcium oxide.
- 12. has 3 nitrogen atoms
- 15. the anion of sulfuric acid.
- 16. is needed in the compound with nonemetals.
- 17. are acids that are ionized completely in water.