The story
So named because it is the isotope of hydrogen that has two nucleons (a proton and a neutron).
Etymology from Wiktionary, CC BY-SA 4.0.
hydrogen-2
Today it means: Synonym of deuterium. Full definition →
Today it means: Synonym of deuterium. Full definition →
So named because it is the isotope of hydrogen that has two nucleons (a proton and a neutron).
Etymology from Wiktionary, CC BY-SA 4.0.