What Does D Stand For?
D stands for Deuterium
Deuterium is a stable isotope of hydrogen with one proton and one neutron in its nucleus, giving it a mass approximately twice that of protium, the most common hydrogen isotope. Often represented by the symbol "D," deuterium is naturally occurring and can be found in trace amounts in water, where it forms heavy water (D2O) when combined with oxygen. It is utilized in various scientific and industrial applications, including nuclear fusion research, tracing studies in biochemical reactions, and as a moderator in certain types of nuclear reactors. Deuterium plays a significant role in understanding chemical processes and in advancing energy technologies.
Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym