True or False: Ions and Compounds

Decide if each ion or compound has been correctly identified by typing 'T' for 'true' or 'F' for 'false.'

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Wrong Answers Some wrong answers will appear in red
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Cobalt (II) oxide: CoO
Nitric acid: HNO3
Elemental nitrogen (standard conditions): N2
Sulfite ion: SO42-
Benzene: C6H12
Carbon monoxide: CO2
Astatine chloride: AsCl
Water: H2O
Vinegar: C6H12O6
Ammonium ion: NH4+
Elemental fluorine (standard conditions): F2
Dichromate ion: Cr2O72-
Elemental sulfur (standard conditions): S2
Cyanide ion: ClO4-
Potassium oxide: P2O5
Bicarbonate ion: HCO4-
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Classic: Type in answers that appear in a list
Forced Order: Answers have to be entered in order
Wrong Answers: Some wrong answers will appear in red
Random Order: Randomize order of answers
Last Updated: Feb 16, 2017
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