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Type: Multiple-Choice
Category: Molecules and Compounds
Level: Grade 8
Author: abrown1201
Last Modified: 7 months ago

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Molecules and Compounds Question

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Grade 8 Molecules and Compounds

In the chemical formula [math]CO_2[/math], the subscript 2 shows which of the following?
  1. There are two oxygen ions.
  2. There are two oxygen atoms.
  3. There are two [math]CO_2[/math] molecules.
  4. There are two [math]CO_2[/math] compounds.
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