Advertisements
Advertisements
प्रश्न
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 |
Advertisements
उत्तर
|
Element |
Symbol |
No. of Protons |
No. of Neutrons |
No. of Electrons |
|
Sodium |
`""_11^23"NA"` |
11 |
12 |
11 |
|
Chlorine |
`""_17^35"CI"` |
17 |
18 |
17 |
|
Uranium |
238U92 |
92 |
146 |
92 |
|
Fluorine |
`""_9^19"F"` |
9 |
10 |
9 |
APPEARS IN
संबंधित प्रश्न
Fill in the blank of the following statement :
The anode rays obtained from hydrogen gas consist of particles called ________
What is the nature of the charge on Anode rays?
Which sub-atomic particle was discovered by Goldstein.
Explain the following:
Mass of an atom is concentrated inside the nucleus of the atom.
Define: Proton
Represent an electron ‘e’ 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.
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 ______.
