
Deuterium - Wikipedia
Deuterium (hydrogen-2, symbol 2 H or D, also known as heavy hydrogen) is one of two stable isotopes of hydrogen; the other is protium, or hydrogen-1, 1 H. The deuterium nucleus …
Deuterium | Definition, Symbol, Production, & Facts | Britannica
Apr 3, 2025 · deuterium, isotope of hydrogen with a nucleus consisting of one proton and one neutron, which is double the mass of the nucleus of ordinary hydrogen (one proton).Deuterium …
What Is Deuterium? - Deuterium Facts - ThoughtCo
Apr 2, 2019 · Deuterium Facts . The chemical symbol for deuterium is D. Sometimes the symbol 2 H is used.; Deuterium is a stable isotope of hydrogen. In other words, deuterium is not …
What Is Deuterium? Facts and Uses - Science Notes and Projects
Feb 9, 2021 · Deuterium is an isotope of hydrogen. Each atom has one proton and one neutron. Deuterium is the hydrogen isotope that has one proton and one neutron in its atomic …
What is Deuterium? - IAEA
Jan 13, 2023 · One out of 6420 hydrogen atoms, on average, is a deuterium isotope. Deuterium isotopes are distributed in molecules that contain hydrogen, including, importantly, in all forms …
Deuterium | H2 | CID 24523 - PubChem
Deuterium | H2 | CID 24523 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards ...
DEUTERIUM Definition & Meaning - Merriam-Webster
The meaning of DEUTERIUM is an isotope of hydrogen that has one proton and one neutron in its nucleus and that has twice the mass of ordinary hydrogen —symbol D—called also heavy …
DOE Explains...Deuterium-Tritium Fusion Fuel - Department of …
Deuterium and tritium are promising fuels for producing energy in future power plants based on fusion energy. Fusion energy powers the Sun and other stars through fusion.Deuterium and …
Deuterium - wikidoc
Differences between deuterium and common hydrogen (protium) Chemical symbol. Deuterium is frequently represented by the chemical symbol D. Since it is an isotope of hydrogen with mass …
Deuterium -- from Eric Weisstein's World of Physics - Wolfram
The isotope of hydrogen in which the nucleus contains one proton and one neutron, sometimes called heavy hydrogen. The deuterium atom (called the deuteron) is denoted either {}^2{\rm H} …