Part 5: Polyatomic ions (Radicals) Examples: calcium hydroxide Ca(OH)2 iron (II) nitrite

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Part 5: Polyatomic ions (Radicals)
Examples:
calciumhydroxide Ca(OH)2 iron (II) nitrite Fe(NO2)2
magnesiumcyanide Mg(CN)2 ammonium hydroxide NH4OH
sodiumphosphate Na3PO4 sodium hypochlorite NaClO
1) potassiumhydroxide __________________ 11) iron(III)cyanate __________________
2) bariumhydroxide __________________ 12) ammoniumchloride __________________
3) copper(II)sulphate __________________ 13) ammonium dichromate __________________
4) ammonium perbromate__________________ 14) ferroushydroxide __________________
5) nickel(III)cyanide __________________ 15) aurichyponitrite __________________
6) cobalt(II)cyanate __________________ 16) zinchydroxide __________________
7) galliumdichromate __________________ 17) potassiumchromate __________________
8)Sn(CN)4 _________________________ 18)Al(ClO2)3 __________________________
9)KMnO4 __________________________ 19)Cs3PO4 __________________________
10)Cu(NO)2 __________________________ 20)Ca(SCN)2 ___________________________