An element having double electron in 2nd shell than1st shell is
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Answer:
Carbon
Explanation:
because it's valency is 6
In the first shell the number of electron is 2.
In the second shell the number of electron is 4, which is double of value in the first shell
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Answer:
since every element have 2 electro in 1at shall so ex can be anything
- for example Oxygen , Hydrogen, magnesium, potassium
Explanation:
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