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Type: Multiple-Choice
Category: Acids and Bases
Level: Grade 9
Score: 1
Author: DSnamor
Last Modified: 7 years ago

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Acids and Bases Question

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Grade 9 Acids and Bases

When an unknown substance is dissolved in water, hydronium ions form. What can you conclude about the substance?
  1. The substance is a gas.
  2. The substance is a base.
  3. The substance is a carbohydrate.
  4. The substance is an acid.