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Chemistry - GCSE AQA - Combined Science - Higher
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Question:
What are the 3 common polyatomics/ common ions?
Author: yxng.edxnAnswer:
OH⁻ = Hydroxide ion. CO₃²⁻ = Carbonate ion. SO₄²⁻ = Sulfate ion.
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Alternative answers:
Hydroxide ions, carbonate ions and sulfate ions.
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yxng.edxn