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Type: Multiple-Choice
Category: Bonds and Mixing
Level: Grade 10
Score: 1
Tags: ions
Author: ksalas
Last Modified: 7 years ago

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Bonds and Mixing Question

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Grade 10 Bonds and Mixing

When Cu (III) forms an ion, what charge does it have?
  1. +1
  2. 0
  3. -3
  4. +3