Question

For the symbol H.D and T
tabulate three sub-atomic
particles found in each of them.
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Answer 1

It has one proton, one neutron and one electron. The 'T' is Tritium which is also an isotope of hydrogen and deuterium. It has mass number 3 and atomic number 1. It consists of one proton, two neutrons and one electron.

Explanation:

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