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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`
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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
Name the positively charged particle present in the atoms of all the elements.
What is the absolute mass and charge of a proton?
(a) What are cathode rays? What is the nature of charge on cathode rays?
(b) Explain how, cathode rays are formed from the gas taken in the discharge tube.
(c) What conclusion is obtained from the fact that all the gases from cathode rays?
There are two species represented as 35Cl and 37Cl. Which of the following statement is correct regarding these species ?
Name the gas which produces anode rays consisting of protons in the discharge tube experiment.
How does cathode ray differ from as anode rays?
Name the sub-atomic particle whose charge is +1.
Explain in brief the experimental proof which led to the discovery of –
Protons
An atom differs from its ion in ______.
An atom is electrically neutral. Give reason.
