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प्रश्न
An atom X has three electrons more than the noble gas configuration. What type of ion will it form?
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उत्तर
An atom X will lose its three electrons to acquire the noble gas configuration and form a positive ion (a cation).
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संबंधित प्रश्न
Name the subatomic particle whose relative charge is : –1
What is the absolute mass and charge of an electron?
Write down the electronic configuration of the following:
(a) `""_13^27"Y"`
(b) `""_17^35"Y"`
What are inert elements?
Element X has electronic configurations 2, 8, 18, 8, 1. Without identifying X,
- Predict the sign and charge on a simple ion of X.
- Write if X will be an oxidizing agent or a reducing agent. Why?
Choose the correct option:
The mass number of an atom whose unipositive ion has 10 electrons and 12 neutrons is :
Explain the following:
Atoms combine by transfer and sharing of an electron(s).
Name or state the following:
Ion formed by the gain of an electron(s)
The maximum number of electrons that can be present in the N shell is ______.
When an atom gains an electron it has more electrons and thus it carries a positive charge.
