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प्रश्न
Which subatomic particle is not present in an ordinary hydrogen atom?
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उत्तर
The subatomic particle that is not present in an ordinary hydrogen atom is neutron.
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संबंधित प्रश्न
Name the three sub-atomic particles of an atom.
Which subatomic particle was discovered by : Chadwick ?
Name the subatomic particle whose relative charge is : 0
Sulphur has an atomic number of 16 and a mass number of 32. State the number of protons and neutrons present in the nucleus of sulphur.
State the number of neutrons in each of the atoms A to E. Also state which of the atoms A to E is a metal.

Identify the Mg2+ ion from the Fig. where, n and p represent the number of neutrons and protons respectively
Write the properties of neutrons.
Which subatomic particles have no charge?
The stability of the nucleus is determined by the Neutron – Proton ratio.
The ratio of neutrons in C and Si with respective atomic masses 12 and 28 is ______.
