Common Polyatomic Ions Flashcards

Questions and Answers

Qual es le formula chemical de ammonium?

NH4(+) (correct)

NO3(-)

H2PO4(-)

SO4(2-)

Qual es le formula chemical de nitrite?

NO2(-)

Qual es le formula chemical de nitrate?

NO3(-)

Qual es le formula chemical de sulfite?

SO3(2-) Signup and view all the answers

Qual es le formula chemical de sulfate?

SO4(2-) Signup and view all the answers

Qual es le formula chemical de hydrogen sulfate?

HSO4(-) Signup and view all the answers

Qual es le formula chemical de hydroxide?

OH(-) Signup and view all the answers

Qual es le formula chemical de cyanide?

CN(-) Signup and view all the answers

Qual es le formula chemical de phosphate?

PO4(3-) Signup and view all the answers

Qual es le formula chemical de hydrogen phosphate?

HPO4(2-) Signup and view all the answers

Qual es le formula chemical de dihydrogen phosphate?

H2PO4(-) Signup and view all the answers

Qual es le formula chemical de carbonate?

CO3(2-) Signup and view all the answers

Qual es le formula chemical de hydrogen carbonate?

HCO3(-) Signup and view all the answers

Qual es le formula chemical de hypochlorite?

ClO(-) Signup and view all the answers

Qual es le formula chemical de chlorite?

ClO2(-) Signup and view all the answers

Qual es le formula chemical de chlorate?

ClO3(-) Signup and view all the answers

Qual es le formula chemical de perchlorate?

ClO4(-) Signup and view all the answers

Qual es le formula chemical de acetate?

C2H3O2(-) Signup and view all the answers

Qual es le formula chemical de permanganate?

MnO4(-) Signup and view all the answers

Qual es le formula chemical de dichromate?

Cr2O7(2-) Signup and view all the answers

Qual es le formula chemical de chromate?

CrO4(2-) Signup and view all the answers

Qual es le formula chemical de peroxide?

O2(2-) Signup and view all the answers

Study Notes

Polyatomic Ions

Ammonium: NH4(+) - Ion con un charge positive.
Nitrite: NO2(-) - Ion nitrogenato con un charge negative.
Nitrate: NO3(-) - Forma oxidada de nitrito, con un charge negative.
Sulfite: SO3(2-) - Ion con tres oxygenes e un charge negative duoe.
Sulfate: SO4(2-) - Ion con quarte oxygenes e un charge negative duoe.
Hydrogen sulfate: HSO4(-) - Ion sulfatato con un ion hydrogen, charge negative.
Hydroxide: OH(-) - Ion con un oxygen e un hydrogen, charge negative.
Cyanide: CN(-) - Ion con un nitrogen e un carbon, charge negative.
Phosphate: PO4(3-) - Ion con quarte oxygenes, nitrogeno e un charge negative trio.
Hydrogen phosphate: HPO4(2-) - Ion phosphate con un ion hydrogen, charge negative duoe.
Dihydrogen phosphate: H2PO4(-) - Ion phosphate con duo ions hydrogen, charge negative.
Carbonate: CO3(2-) - Ion con tre oxygenes e un carbono, charge negative duoe.
Hydrogen carbonate: HCO3(-) - Ion carbonate con un ion hydrogen, charge negative.
Hypochlorite: ClO(-) - Ion con un chlorine e un oxygen, charge negative.
Chlorite: ClO2(-) - Ion con duo oxygenes e un chlorine, charge negative.
Chlorate: ClO3(-) - Ion con tre oxygenes e un chlorine, charge negative.
Perchlorate: ClO4(-) - Ion con quarte oxygenes e un chlorine, charge negative.
Acetate: C2H3O2(-) - Ion con duo carbonos, tres hydrogens e un oxygen, charge negative.
Permanganate: MnO4(-) - Ion con un manganese e quatro oxygenes, charge negative.
Dichromate: Cr2O7(2-) - Ion con duo chromios e septem oxygenes, charge negative duoe.
Chromate: CrO4(2-) - Ion con un chromium e quarte oxygenes, charge negative duoe.
Peroxide: O2(2-) - Ion con duo oxygenes e charge negative duoe.

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Description

This quiz covers various common polyatomic ions, including their formulas and charges. It is designed to help students memorize and understand essential ions used in chemistry. Review the definitions to strengthen your knowledge on this topic.