Section 3.4 Worksheet - class practice assignment PDF

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class practice assignment...

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Ionic Nomenclature 1. Briefly describe the process for naming an ionic compound Name the cation and then the anion but don’t use numerical prefixes 2. In what order do the names of ions appear in the names of ionic compounds? The cation name followed by the anion name

3. Which ionic compounds can be named using two different systems? Give an example. Ionic compounds in which the cation can have more than one possible charge have two naming systems. FeCl3 is either iron (III) chloride or ferric chloride (answers will vary)

4. Name each ion. a. Ra2+.

the radium ion

b. P3c. H2PO4 d. Sn4+

the phosphide ion -

the dihydrogen phosphate ion the tin (IV) ion or the stannic ion

5. Name each ion a. Fe2+ the iron (II) or ferrous ion b. Fe3+ the iron (III) or ferric ion c. SO42- the sulfate ion d. Ba2+ the barium ion e. HCO3- the bicarbonate ion or hydrogen carbonate ion 6. Write the formula for each ion a. The fluoride ion. Fb. The carbonate ion CO32c. The ferrous ion Fe2+ d. The potassium ion K+ 7. Name each ionic compound, using both Stock and common systems if necessary. a. ZnBr2 zinc bromide b. Fe(NO3)3 iron (III) nitrate or ferric nitrate c. Al2O3 aluminum oxide d. CuF2 copper (II) fluoride or cupric fluoride e. AgF silver fluoride 8. Name the ionic compound formed by each pair of ions a. Na+ and Br- sodium bromide b. Mg2+ and Br- magnesium bromide c. Mg2+ and S2- magnesium sulfide 9. Name the ionic compound formed by each pair of ions. a. Na+ and N3-. sodium nitride b. Mg2+ and N3- magnesium nitride

c. Al3+ and S2- aluminum sulfide 10.Name the ionic compound formed by each pair of ions. Use both the Stock and common systems, where appropriate. a. Fe3+ and Br- iron (III) bromide or ferric bromide b. Fe2+ and Br- iron (II) bromide or ferrous bromide c. Au3+ and S2- gold (III) sulfide or auric sulfide d. Au+ and S2- gold (I) sulfide or aurous sulfide 11.Name the ionic compound formed by each pair of ions. Use both the Stock and common systems, where appropriate. a. Cr3+ and NO3- chromium (III) nitrate or chromic nitrate b. Fe2+ and PO43-. iron (II) phosphate or ferrous phosphate c. Ca2+ and CrO42-. calcium chromate d. Al3+ and OH- aluminum hydroxide...