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Type: Multiple-Choice
Category: Periodic Table and Elements
Level: College
Author: teachchemistry
Created: 10 years ago

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Periodic Table and Elements Question

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College Periodic Table and Elements

Which of the following properties characterizes hydrogen gas?
  1. It is a white, odorless gas
  2. It is not flammable
  3. It is a clear, pungent gas
  4. It is colorless and odorless