Chemical Formulas and Charges of Common Ions
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Vocabulary-style flashcards covering common ions and their formulas/charges.
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7 Terms
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Ammonium
NH4+, a positively charged polyatomic ion formed from ammonia.
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Hydroxide
OH-, a negatively charged polyatomic ion consisting of oxygen and hydrogen.
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Nitrate
NO3-, a negatively charged polyatomic ion derived from nitric acid.
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Hydrogencarbonate
HCO3-, bicarbonate ion; a negatively charged polyatomic ion formed from carbonic acid.
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Carbonate
CO3^2-, a negatively charged polyatomic ion derived from carbonic acid; charge -2.
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Sulfate
SO4^2-, a negatively charged polyatomic ion with formula SO4^2-; charge -2.
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Phosphate
PO4^3-, a negatively charged polyatomic ion with formula PO4^3-; charge -3.
Note 
Flashcards (236)