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Type: Multiple-Choice
Category: Solvents, Solutes, and Solubility
Level: Grade 9
Author: swiftadam81
Last Modified: 7 years ago

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Solvents, Solutes, and Solubility Question

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Grade 9 Solvents, Solutes, and Solubility

Air is a solution of 78% nitrogen, 21% oxygen and 1% other gases. Which part of this solution is the solvent?
  1. air
  2. nitrogen
  3. oxygen
  4. other gases