Elements and Compounds

What is the total number of valence electrons in an atom of boron in the ground state?

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2012-09-22 04:17:11
2012-09-22 04:17:11

The total number of valence electrons in Boron's ground state is 2

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Boron has 3 valence electrons out of five total electrons.

The electronic configuration of boron is 2,3 So there are 3 valence electrons

3 valence electrons. As the atomic number of boron is 5, it would have 2 electrons in the first shell and 3 valence electrons in the second shell.

Boron has 3 valence electrons.

Boron has 3 valence electrons. it is in period number 3 so it gets 3 valence electrons, 5 protons, and 6 neutrons

There are 3 valence electrons in Boron..Remember valence electrons are in the outer shell

A boron atom has 5 electrons and three of them are located in the valence shell.

Boron group have 3 valence electrons. It is a part of group-13.

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3 valence electrons are there in boron family

Any in the group so Boron, Aluminum, Gallium, Indium, Thallium

Boron has an oxidation number of +3. It will try to lose the three valence electrons that it has, so that it is stable. Electrons are negative, and removing them would make the oxidation number positive.

Atomic Mass Number Of Boron.The Atomic Mass Number Of Boron Is 10.81 Its Atomic number is 5. It has 5 p neutrons , 6 neutrons and 5 electrons. Its valency is 3. it has 3 valence electrons.

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Boron is an elemet in group 13, hence it has three valence electrons.

Boron has 3 valence electrons.

Simply look at the periodic table. The number of valence electrons is the same as the group number. Ex: Boron has 3, Carbon has 4, Nitrogen has 5..

They are the same! Elements in group IA (alkali metals) have 1 valence electrons. Elements in group IIA (alkaline earth metals) have 2 valence electrons. Group IIIA (boron family) has 3 valence electrons, and so on.


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