Multiple choice

Gunpowder consists of a mixture of

  1. sand and TNT

  2. sulphur, sand and charcoal

  3. nitre, sulphur and charcoal

  4. TNT and charcoal

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

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