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प्रश्न
Is it possible for the atom of an element to have one electron, one proton and no neutron. If so, name the element.
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उत्तर
Yes, hydrogen has one electron, one proton and no neutron. It is represented as `""_1^1"H"`.
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संबंधित प्रश्न
Name the positively charged particle present in the atoms of all the elements.
Name the subatomic particle whose relative charge is : +1
What is a proton? State its relative mass and charge.
What is the nature of the charge on Anode rays?
Complete the table given below by identifying P, Q, R and S.
|
Element |
Symbol |
No. of Protons |
No. of neutrons |
No. of Electrons |
|
Sodium |
`""_11^23"NA"` |
11 |
P |
11 |
|
Chlorine |
`""_17^35"CI"` |
Q |
18 |
17 |
|
Uranium |
R |
92 |
146 |
92 |
|
S |
`""_9^19"F"` |
9 |
10 |
9 |
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`
What is the significance of the number of protons found in the atoms of different elements?
Define: Electron
Represent a neutron ‘n’ in term of its symbol showing the subscript and superscript value.
An atom differs from its ion in ______.
