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प्रश्न
Write down the names of the particles represented by the following symbols and explain the meaning of superscript and subscript numbers attached `""_1"p"^1, ""_0"n"^1,""_-1"e"^0`
उत्तर
p = proton
n = neutron
e = electron
Superscript number : These superscript number show their mass number
Subscript number : These numbers show their atomic number
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संबंधित प्रश्न
What is a proton? State its relative mass and charge.
What is a proton? How does it differ from a neutron?
What is the nature of the charge on Anode rays?
Why are anode rays also called as 'canal rays'?
Name the sub-atomic particle whose charge is +1.
Define: Neutron
Represent an electron ‘e’ in term of its symbol showing the subscript and superscript value.
Represent a neutron ‘n’ in term of its symbol showing the subscript and superscript value.
In response to a question, a student stated that in an atom, the number of protons is greater than the number of neutrons, which in turn is greater than the number of electrons. Do you agree with the statement? Justify your answer.
An atom is electrically neutral. Give reason.
