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प्रश्न
Name or state the following.
Two elements having the same number of protons and electrons but a different number of neutrons.
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उत्तर
Two elements are:
Sodium – P = e = 11 n = 12
Chlorine – P = e = 17 n = 18
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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?
Name the gas which produces anode rays consisting of protons in the discharge tube experiment.
What is the nature of the charge on Anode rays?
How does cathode ray differ from as anode rays?
Name the sub-atomic particle whose charge is +1.
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`
Define: Neutron
Complete the Table on the basis of information available in the symbols given below
- `""_17^35"Cl"`
- `""_6^12"C"`
- `""_35^81"Br"`
| Element | np | nn |
The nature of anode rays depends upon ______.
