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प्रश्न
Arrange the following in order of increasing radii:
CI- , CI
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उत्तर
Cl < Cl¯
Explanation:
The radius of an anion is more than the parent atom.
संबंधित प्रश्न
Give the trends in atomic size on moving down the group.
Why is the size of neon greater than fluorine?
Write the name and symbol of the element from the description.
The atom having the smallest atomic mass.
What happens to the atomic size of elements on moving from left to right in a period?
Arrange the following as per the instruction given in the bracket
Na, K, Li (Increasing atomic size)
The changes in the properties of elements on moving from left to right across a period of the Periodic Table. For the property, choose the correct answer.
The atomic size:
On moving from left to right in a periodic table, the size of the atom _______.
Write information about the given atomic numbers in the table. 10, 20, 7.
| Atomic Number | Electronic configuration | Group | Period | Element |
| 10 | ||||
| 20 | ||||
| 7 |
In Period 3 of the Periodic Table, element B is placed to the left of element A. On the basis of this information, choose the correct word from the option to complete the following statement:
The element A would have ______ atomic size than B.
Give reason for the following:
The size of a Cl− ion is greater than the size of a Cl atom.
