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प्रश्न
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 |
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उत्तर
| Element | np | nn |
|
`""_17^35"Cl"` |
17 | 18 |
|
`""_6^12"C"` |
6 | 6 |
|
`""_35^81"Br"` |
35 | 46 |
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संबंधित प्रश्न
How does a proton differ from an electron?
What is the nature of the charge on Anode rays?
Complete the table given below
|
|
No. of protons |
No. of electrons |
No. of Neutrons |
Atomic Number |
Mass number |
| `""_17^35"CI"` |
|
|
|
|
|
| `""_17^37"CI"` |
|
|
|
|
|
Explain the following:
Mass of an atom is concentrated inside the nucleus of the atom.
Define: Proton
Define: Neutron
Represent a neutron ‘n’ in term of its symbol showing the subscript and superscript value.
Write the properties of anode rays.
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.
What are fluorescent materials?
