Chemistry /Ionic Compounds Flashcards
Ionic Compounds Flashcards
A positively charged ion formed when hydrogen loses its only electron. Common in acid-base chemistry and defines acidity (pH). A negatively charged ion made of one oxygen and one hydrogen atom. It is a strong base and found in many alkalis.
Hydrogen ion
OH-
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Key Terms
Term
Definition
Hydrogen ion
OH-
Nitrate ion
NO3-
Hydrogencarbonate ion
HCO3-
Permanganate ion
MNO4-
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Carbonate ion
CO3 2-
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Chromate ion
CrO4 2-
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Term | Definition |
---|---|
Hydrogen ion | OH- |
Nitrate ion | NO3- |
Hydrogencarbonate ion | HCO3- |
Permanganate ion | MNO4- |
Carbonate ion | CO3 2- |
Chromate ion | CrO4 2- |
Dichromate ion | Cr2O7 2- |
Sulfate ion | SO4 2- |
Sulfite ion | SO3 2- |
Thiosulfate ion | S2O3 2- |
Phosphate ion | PO4 3- |
Ammonium ion | NH4+ |