'In the "heavy water" used in nuclear physics, deuterium replaces the usual form of this gas'
hydrogen
WHAT A GAS!: In the heavy water used in nuclear physics, deuterium replaces the usual form of this gas
In the "heavy water" used in nuclear physics, deuterium replaces the usual form of this gas
In the "heavy water" used in nuclear physics, deuterium replaces the usual form of this gas
WHAT A GAS!
hydrogen
WHAT A GAS!