Advertisements
Advertisements
प्रश्न
Complete the following table relating to the atomic structure of some elements.
Element Symbol |
Atomic Number |
Mass Number |
Numbers of neutrons |
Number of Electrons |
Number of Protons |
Li |
3 |
6 |
|
|
|
Cl |
17 |
|
20 |
|
|
Na |
|
|
12 |
|
11 |
Al |
|
27 |
|
|
13 |
S |
|
32 |
16 |
|
|
उत्तर
Element Symbol |
Atomic Number |
Mass Number |
Numbers of Neutrons |
Number of Electrons |
Number of Protons |
Li |
3 |
6 |
4 |
3 |
3 |
Cl |
17 |
37 |
20 |
17 |
17 |
Na |
11 |
23 |
12 |
11 |
11 |
Al |
13 |
27 |
14 |
13 |
13 |
S |
16 |
32 |
16 |
16 |
16 |
APPEARS IN
संबंधित प्रश्न
Define a chemical bond.
What type of bond is formed between two atoms, when the electronegative difference between them is High ?
What type of bond is formed between two atoms, when the electronegative difference between them is low ?
How many electrons are required or released by each atom in calcium oxide to attain the nearest noble gas configuration?
How does the Modern atomic theory contradict and correlate with Dalton's atomic theory?
Define the term:
orbit
What do you understand by redox reactions?
Give the orbital diagram of the following:
Methane
Copy and complete the following table relating to the atomic structure of some elements:
Element | Atomic Number | Mass Number | Number of protons | Number of Neutrons | Number of Electrons |
Beryllium | 4 | 9 | |||
Fluorine | 9 | 10 | |||
Sodium | 12 | 11 | |||
Aluminium | 27 | 13 | |||
Phosphorus | 31 | 15 |
Explain Octet rule with an example.