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Type: Multiple-Choice
Category: Molecules and Compounds
Level: Grade 9
Score: 1
Tags: polyatomic ion
Author: LBeth
Last Modified: 3 years ago

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Molecules and Compounds Question

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Grade 9 Molecules and Compounds

[math]NO_2^-[/math] is named                .
  1. nitrite
  2. nitrate
  3. cyanide
  4. ammonium
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