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प्रश्न
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 __________.
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उत्तर
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 20.
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संबंधित प्रश्न
Name the three sub-atomic particles of an atom.
Compare the properties of electrons, protons and neutrons.
Which subatomic particle is not present in an ordinary hydrogen atom?
Explain in brief the experimental proof which led to the discovery of –
Neutrons
On the basis of Rutherford’s model of an atom, which subatomic particle is present in the nucleus of an atom?
What is the charge of a neutron?
Write the properties of neutrons.
Beryllium + α – rays → Carbon + ______.
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 ______.
