volume_mute
Hydrogen deuterium and tritium
publish date: 2022/09/15 21:27:00 GMT+10
volume_muteMost hydrogen atoms have a (1) 
proton in their nucleus. However, a small number (about one in a million) of hydrogen atoms have a proton and a neutron in their nuclei. This particular isotope of hydrogen is called (2) . A very rare form of hydrogen has one proton and two neutrons in the nucleus; this isotope of hydrogen is called (3) .
drag and drop the selected option to the right place or type it instead
single
two
deuterium
tritium
Correct Answer
(1) single
(2) deuterium
(3) tritium
Reference
Beginning Chemistry v. 1.0