• Dictionary
  • Word comparison: hydrogen vs. atomic bomb

hydrogen vs. atomic bomb

hydrogen

noun

  1. a colorless, odorless, flammable gas that combines chemically with oxygen to form water: the lightest of the known elements. : H; : 1.00797; : 1; density: 0.0899 grams/liter at 0°C and 760 millimeters pressure.

atomic bomb

noun

  1. a bomb whose potency is derived from nuclear fission of atoms of fissionable material with the consequent conversion of part of their mass into energy.
  2. a bomb whose explosive force comes from a chain reaction based on nuclear fission in U-235 or plutonium.