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Revision as of 20:42, 2 January 2019

Key Stage 4

Meaning

Hydrogen is a gaseous (at room temperature) element with symbol H and a relative atomic mass of 1.

Testing for Hydrogen

  1. Collect the gas in a test tube.
  2. Place a lit splint over the mouth of the test tube.
  3. If a 'squeaky pop' sound is made then the gas is Hydrogen.