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Question
How many valence electrons does Boron have?
How many valence electrons does Boron have?
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Solution
The correct option is D 3
Boron belongs to the second period and 13th group. It shows a valence of 3.
The numbers of electrons in outermost shell (or) valency shell of an atom are called valence electrons.
3
Boron belongs to the second period and 13th group. It shows a valence of 3.
The numbers of electrons in outermost shell (or) valency shell of an atom are called valence electrons.
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