Multiple choice

Gun powder consists of a mixture of

  1. Sand and TNT

  2. TNT and Charcoal

  3. Nitrate, Sulphur and Charcoal

  4. Sulphur, Sand and Charcoal
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Black powder, or gunpowder, is a mixture of potassium nitrate (saltpeter), sulfur, and charcoal.

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