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ScienceCLASS 9CBSE

answered 27 Mar 2026

For the symbols H, D and T, tabulate three subatomic particles found in each of them.

A.VERIFIED ANSWERfact-checked by tutors

The following table depicts the subatomic particles in Hydrogen (H), Deuterium (D), and Tritium(T).

Isotope	Symbol	Mass no.	Atomic no.	No. of electrons	No. of protons	No. of neutrons
Hydrogen	H	1	1	1	1	0
Deuterium	D	2	1	1	1	1
Tritium	T	3	1	1	1	2

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For the symbols H, D and T, tabulate three subatomic particles fo