English, asked by lakshita366, 4 months ago

3. the mass of an atom is
concentrated in its...​

Answers

Answered by janvi9987
1

Answer:

The mass of the atom is concentrated in the nucleus (protons and neutrons are about 2000 times as heavy as electrons).

Answered by kavyashree9asgips
0

Answer:

Mass of an atom is contributed by proton and neutron. An electron has a negligible mass which does not contribute much for the mass of an atom. As protons and neutron lie inside the nucleus mass of an atom is major present in the nucleus.  

Explanation:

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