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Beryllium will lose 2 electrons to satisfy the octet rule (to fill its outer shell).

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What would be the charge of a beryllium atom that has a full outer shell?

Beryllium has 2 outer shell electrons. Its full electronic configuration is:- 1s2, 2s2


Outer shell electrons is known as?

The outer shell is called the valence shell


How many valance electrons are in Be?

It is a Group 2 element, therefore it has two outer-shell electrons. To gain a full outer-shell, it loses two electrons to form a cation (cations are positive ions)


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The outer shell number for beryllium is 2. Beryllium has 4 electrons, so in its electron configuration, 2 electrons are in the first energy level and 2 electrons are in the second energy level, making the outer shell number 2.


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How many electrons does silicon have in its outer shell?

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What electrons are the outer most shell of electrons in a atom?

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Beryllium has one outer electron shell with two electrons.


Electrons in the outer shell are?

The valence electrons


What is a valence shell is?

The valence shell is the outer most shell or imaginary orbit of an atom containing <8 electrons. The electrons in this shell are called 'valence electrons'.


What a valence shell?

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What are valence elecdtrons?

valence electrons are the electrons on the outer-most shell of electrons