Question

how to find molecullar mass and atomic mass of any elements???

Answer 1

Atomic mass = the no.of protons + no.of neutrons
Molecular mass=sum of atomic masses of all the elements present in the given molecular formula.

Answer 2

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Atomic mass

Atomic mass in an atom or group of an atom is the sum of the masses of protons, neutrons and electrons.

Atomic Mass = No. of protons + No. of neutrons