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WAWM AP Chem Ions

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
acetate ion   C2H3O2 or CH3COO(charge 1-)  
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aluminum ion   Al (charge 3+)  
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ammonium ion   NH4 (charge 1+)  
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arsenate ion   AsO4 (charge 3-)  
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barium ion   Ba (charge 2+)  
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beryllium ion   Be (charge 2+)  
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bicarbonate ion   HCO3 (charge 1-)  
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bisulfate ion   HSO4 (charge 1-)  
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bromate ion   BrO3 (charge 1-)  
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bromide ion   Br (charge 1-)  
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cadmium ion   Cd (charge 2+)  
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calcium ion   Ca (charge 2+)  
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carbonate ion   CO3 (charge 2-)  
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cesium ion   Cs (charge 1+)  
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chlorate ion   ClO3 (charge 1-)  
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chloride ion   Cl (charge 1-)  
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chlorite ion   ClO2 (charge 1-)  
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chromate ion   CrO4 (charge 2-)  
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cyanide ion   CN (charge 1-)  
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dichromate ion   Cr2O7 (charge 2-)  
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dihydrogen phosphate ion   H2PO4 (charge 1-)  
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fluoride ion   F (charge1-)  
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hydride ion   H (charge 1-)  
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hydrogen ion   H (charge 1+)  
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hydrogen carbonate ion   HCO3 (charge 1-)  
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hydrogen phosphate ion   HPO4 (charge 2-)  
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hydrogen sulfate ion   HSO4 (charge 1-)  
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hypochlorite ion   ClO (charge 1-)  
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hydronium ion   H3O (charge 1+)  
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hydroxide ion   OH (charge 1-)  
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iodate   IO3 (charge 1-)  
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iodide ion   I (charge 1-)  
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lithium ion   Li (charge 1+)  
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magnesium ion   Mg (charge 2+)  
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mercury (I) ion   Hg2 (charge 2+)  
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monhydrogen phosphate ion   HPO4 (charge 2-)  
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nitrate ion   NO3 (charge 1-)  
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nitride ion   N (charge 3-)  
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nitrite ion   NO2 (charge 1-)  
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oxalate ion   C2O4 (charge 2-)  
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oxide ion   O (charge 2-)  
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perchlorate ion   ClO4 (charge 1-)  
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permanganate ion   MnO4 (charge 1-)  
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peroxide ion   O2 (charge 2-)  
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phosphate ion   PO4 (charge 3-)  
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phosphide ion   P (charge 3-)  
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phosphite ion   PO3 (charge 3-)  
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potassium ion   K (charge 1+)  
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rubidium ion   Rb (charge 1+)  
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silver ion   Ag (charge 1+)  
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sodium ion   Na (charge 1+)  
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strontium ion   Sr (charge 2+)  
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sulfate ion   SO4 (charge 2-)  
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sulfide ion   S (charge 2-)  
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sulfite ion   SO3 (charge 2-)  
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thiocyanate ion   SCN (charge 1-)  
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thiosulfate ion   S2O3 (charge 2-)  
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zinc ion   Zn (charge 2+)  
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amide   NH2 (charge 1-)  
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cobalt (II)   Co (charge 2+)  
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cobalt (III)   Co (charge 3+)  
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nickel (II)   Ni (charge 2+)  
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tin (IV)   Sn (charge 4+)  
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tin (II)   Sn (charge 2+)  
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iron (III)   Fe (charge 3+)  
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iron (II)   Fe (charge 2+)  
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lead (IV)   Pb (charge 4+)  
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lead (II)   Pb (charge 2+)  
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copper (I)   Cu (charge 1+)  
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copper (II)   Cu (charge 2+)  
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mercury (II)   Hg (charge 2+)  
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iodide   I (charge 1-)  
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