Podcast
Questions and Answers
Match the following anions with their corresponding formulas:
Match the following anions with their corresponding formulas:
Nitrate = NO3- Hydroxide = OH- Bicarbonate = HCO3- Sulfate = SO42-
Match the following diatomic elements with their molecular formulas:
Match the following diatomic elements with their molecular formulas:
Nitrogen = N2 Fluorine = F2 Chlorine = Cl2 Oxygen = O2
Match the following polyatomic ions with their common names:
Match the following polyatomic ions with their common names:
Perchlorate = ClO4- Cyanide = CN- Thiosulfate = S2O32- Oxalate = C2O42-
Match the following halogens with their formulas:
Match the following halogens with their formulas:
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Match the following oxyanions with their formulas:
Match the following oxyanions with their formulas:
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Study Notes
Anions
- Ammonium: NH₄⁺
- Nitrite: NO₂⁻
- Nitrate: NO₃⁻
- Hydroxide: OH⁻
- Cyanide: CN⁻
- Permanganate: MnO₄⁻
- Hydrogen Carbonate/Bicarbonate: HCO₃⁻
- Hypochlorite: ClO⁻
- Chlorite: ClO₂⁻
- Chlorate: ClO₃⁻
- Perchlorate: ClO₄⁻
- Bromate: BrO₃⁻
- Iodate: IO₃⁻
- Periodate: IO₄⁻
- Acetate: C₂H₃O₂⁻
- Dihydrogen Phosphate: H₂PO₄⁻
- Carbonate: CO₃²⁻
- Sulfite: SO₃²⁻
- Sulfate: SO₄²⁻
- Thiosulfate: S₂O₃²⁻
- Peroxide: O₂²⁻
- Chromate: CrO₄²⁻
- Dichromate: Cr₂O₇²⁻
- Hydrogen Phosphate: HPO₄²⁻
- Phosphate: PO₄³⁻
- Arsenate: AsO₄³⁻
- Hydrogen Sulfate/Bisulfate: HSO₄⁻
- Oxalate: C₂O₄²⁻
- Citrate: C₆H₅O₇³⁻
Diatomic Elements
- Oxygen: O₂ (diatomic in its natural state)
- Nitrogen: N₂ (diatomic in its natural state)
- Hydrogen: H₂ (diatomic in its natural state)
- Fluorine: F₂
- Chlorine: Cl₂
- Bromine: Br₂
- Iodine: I₂
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Description
Test your knowledge on common anions and diatomic elements in chemistry. This quiz covers essential ions and their formulas, as well as the natural diatomic state of certain elements. Challenge yourself to recall the information quickly and accurately!
