Science, asked by vickyaicky7316, 10 months ago

Hydrogen has three isotopes ¹H, ²H and ³H respectively. On what basis these elements were placed in modern periodic table ?(a) Atomic mass (b) Atomic number(c) Both (a) and (b) (d) None of these

Answers

Answered by kalyaniprasad8

0

atomic number---------------b

Answered by Anonymous

0

A). atomic number....

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