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27 Polyatomic 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
ammonium   NH + 4  
🗑
nitrite   NO 2  
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nitrate   NO - 3  
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hydrogen sulfate   HSO 4  
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hydroxide   OH-  
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cyanide   CN-  
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permanganate   MnO - 4  
🗑
hydrogen carbonate   HCO - 3  
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hypochlorite   CIO-  
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chlorite   CIO - 2  
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chlorate   CIO - 3  
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perchlorate   CIO - 4  
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bromate   BrO - 3  
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iodate   IO - 3  
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periodate   IO - 4  
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acetate   C H O - 2 3 2  
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dihydrogen phosphate   H PO - 2 4  
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carbonate   CO 2- 3  
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sulfite   SO 2- 3  
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sulfate   SO 2- 4  
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thiosulfate   S O 2- 2 3  
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peroxide   O 2- 2  
🗑
chromate   CrO 2- 4  
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dichromate   Cr O 2- 2 7  
🗑
hydrogen phosphate   HPO 2- 4  
🗑
phosphate   PO 3- 4  
🗑
arsenate   AsO 3- 4  
🗑


   

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