Which is the heaviest among hydrogen isotopes?
Aprotium
Bdeuterium
CtritiumCORRECT
Dall are the same
JAMB UTMEChemistry
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Why the answer is C, and why the others tempt you.
Tritium (³H) has 1 proton + 2 neutrons. Deuterium (²H): 1p+1n. Protium (¹H): 1p, 0n.
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