Question

a deutetium atom has​

Answer 1

Answer:

heya mate ☺

Deuterium. ... The nucleus of a deuterium atom, called a deuteron, contains one proton and one neutron, whereas the far more common protium has no neutrons in the nucleus. Deuterium has a natural abundance in Earth's oceans of about one atom in 6420 of hydrogen.

Answer 2

$\huge\fcolorbox{red}{pink}{Answer} \\ \\ \implies \rm \: Deuterium = (_{1}{H}^{2} ) \\ \\ \therefore \rm \: Deuterium \: has \: 1 \: proton ,\: 1 \: electron \\ \rm\:and \: 1 \: neutron...$