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Type: Multiple-Choice
Category: Acids and Bases
Level: Grade 6
Score: 2
Author: rachelmae
Last Modified: 9 years ago

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Acids and Bases Question

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Grade 6 Acids and Bases

What is a base?
  1. Any compound that increases the number of hydronium ions when dissolved in water
  2. Something that has a pH value greater than 7
  3. Something that has a pH value less than 7
  4. Any compound that increases the number of hydrogen ions when dissolved in water