The isotope of hydrogen that contains two nucleons is
A)deuterium.
B)dihydrogen.
C)hydrogen.
D)tritium.

Question

Quizplus · Accepted Answer

Deuterium is also known as heavy hydrogen and contains one proton and one neutron in its nucleus, making it the isotope of hydrogen that contains two nucleons. Dihydrogen and hydrogen both refer to the regular isotope of hydrogen, which only contains one proton and no neutron. Tritium, on the other hand, contains three nucleons - one proton and two neutrons.

The Isotope of Hydrogen That Contains Two Nucleons Is