Podcast
Questions and Answers
What is the name of the ion with the formula NO3-?
What is the name of the ion with the formula NO3-?
Which ion is represented by the formula MnO4-?
Which ion is represented by the formula MnO4-?
What is the formula for hydrogen carbonate?
What is the formula for hydrogen carbonate?
Which of the following ions is known as acetate?
Which of the following ions is known as acetate?
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What is the formula for the ion known as hydroxide?
What is the formula for the ion known as hydroxide?
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Study Notes
Common Polyatomic Ions
- NH4+: ammonium
- NO2−: nitrite
- NO3−: nitrate
- OH−: hydroxide
- CN−: cyanide
- MnO4−: permanganate
- HCO3−: hydrogen carbonate
- ClO−: hypochlorite
- ClO2−: chlorite
- ClO3−: chlorate
- ClO4−: perchlorate
- BrO3−: bromate
- IO3−: iodate
- IO4−: periodate
- C2H3O2−: acetate
- H2PO4−: dihydrogen phosphate
- CO32−: carbonate
- SO32−: sulfite
- SO42−: sulfate
- S2O32−: thiosulfate
- O22−: peroxide
- CrO42−: chromate
- Cr2O72−: dichromate
- HPO42−: hydrogen phosphate
- PO43−: phosphate
- AsO43−: arsenate
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Description
Test your knowledge on common polyatomic ions with this quiz. You'll encounter various ions and their names, helping you to understand and memorize important chemical formulas. Perfect for chemistry students looking to reinforce their learning.
