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Leona [35]
3 years ago
11

Hydrogen has an average atomic mass of 1.008 amu and has 3 known isotopes

Chemistry
1 answer:
NISA [10]3 years ago
3 0

Answer:

Hydrogen-1

Protium is the most abundant isotope of hydrogen.The abundances of protium, deuterium and tritium are 99.984%,0.016% and 10 to the power –15 respectively.

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