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प्रश्न
What is a neutron? State its relative mass and charge.
उत्तर
A neutron is a subatomic particle denoted by symbol 'n'. It has no net electric charge and has a mass slightly more than that of a proton. The neutron is a neutral particle found in the nucleus of an atom. Its relative mass is 1u.
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संबंधित प्रश्न
A neutron is formed by an electron and a proton combining together. Therefore, it is neutral.
Which subatomic particle was discovered by : Chadwick ?
Fill in the blank of the following statement :
If the nucleus of an atom has atomic number 17, mass number 37 and there are 17 electrons outside the nucleus, the number of neutrons in it is __________.
Name the element which does not contain any neutrons in its nucleus.
Calculate the number of neutrons, protons and electrons:
- atomic number 3 and mass number 7
- atomic number 92 and mass number 238.
James Chadwick discovered the fundamental particle called proton.
What is the charge of a neutron?
Which subatomic particles have no charge?
α, β, γ rays are during the ratio active decay ______ of an atom.
The stability of the nucleus is determined by the Neutron – Proton ratio.
