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प्रश्न
Arrange the following in order of increasing radii:
Mg2+, Mg, Mg+
Explain your choice.
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उत्तर
Mg2+< Mg+< Mg
Explanation:
Cation is smaller in size than its parent atom.
संबंधित प्रश्न
Which is greater in size an atom or a cation?
Arrange the following in order of increasing radii:
CI- , CI
Write the name and symbol of the element from the description.
The noble gas with the smallest atomic radius.
Give scientific reasons for the following:
Atomic radius goes on decreasing while going from left to right in a period.
Write scientific reason.
Atomic radius goes on increasing down a group.
Among the elements of the second period, Li to Ne, pick out the element with the largest atomic size
Write scientific reason.
In same period, boron and oxygen elements have different atomic size.
Write information about the given atomic numbers in the table. 10, 20, 7.
| Atomic Number | Electronic configuration | Group | Period | Element |
| 10 | ||||
| 20 | ||||
| 7 |
Which among the following elements has the largest atomic radii?
Arrange the following as per the instruction given in the bracket:
Carbon, Fluorine, Beryllium (decreasing order of atomic size).
