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Question
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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Solution
| Element | np | nn |
|
`""_17^35"Cl"` |
17 | 18 |
|
`""_6^12"C"` |
6 | 6 |
|
`""_35^81"Br"` |
35 | 46 |
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RELATED QUESTIONS
Name the subatomic particle whose relative charge is : +1
Fill in the blank of the following statement :
The anode rays obtained from hydrogen gas consist of particles called ________
All the gases from cathode rays anode rays when electricity is passed through them :
What does the formation of anode rays tell us about the atoms?
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`
Define: Proton
Explain in brief the experimental proof which led to the discovery of –
Protons
An atom differs from its ion in ______.
Assertion: Proton can be defined as a hydrogen ion (H+).
Reason: These photons are produced when one electron is removed from one hydrogen atom.
