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Valence electrons are the amount of electrons in the outermost electron shell. 8 valence electrons fill the outer shell making it completely stable.

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Valence electrons found where?

Valence electron are found in the outer shell of an atom. Depending on the number of valence electrons, the atom is more or less stable: fewer => less stable and more => more stable (inert). Stable = less likely to react with other atoms.


Why is boron an exception to the octet rule?

Boron is an exception to the octet rule because it only has six electrons in its outer shell, so it can form stable compounds with fewer than eight electrons. This occurs because boron is in the second row of the periodic table and can form stable compounds by sharing fewer electrons.


Do metals contain fewer valence electrons?

No, metals typically have fewer valence electrons compared to nonmetals. Valence electrons are the outermost electrons in an atom, involved in bonding and determining the reactivity of an element. Metals tend to have fewer valence electrons which allows them to easily lose electrons and form positive ions.


What element has more valence electrons than oxygenfewer valence electrons than neon more protons than sodium but fewer protons than argon?

Neon has 0 valence electrons so it is not possible to have an element with fewer valence electrons. There can, therefore, be no such element.


Why does boron not need an octet in its valence shell?

Boron does not need an octet in its valence shell because it is an exception to the octet rule due to its electron configuration and bonding behavior. Boron typically forms stable compounds with fewer than eight electrons in its outer shell.


What element has more valence electrons that oxygen fewer valence electrons that neon more protons than sodium but fewer protons than argon?

there is no such element


Where are valence electrons found?

Valence Electrons are the electrons that are located furthest away from the atom itself in the outermost electron shell. They are located on the last energy level also known as the valence level.


What is an incomplete octet?

An incomplete octet refers to a situation in which an atom has fewer than eight electrons in its valence shell. This is commonly seen in elements such as beryllium (4 electrons) and boron (6 electrons) which can form stable compounds despite not having a full octet.


Is an atom that has six electrons stable?

No, an atom with six electrons will try to react with another atom to gain two more electrons. Actually the fewer electrons the atom needs the more reactive it will be unless it has exactly eight valence electrons in its outer shell like a noble gas(He, Ne, Ar, etc.) Hope this helps!


What element has more valence electrons than oxygenfewer valence electorns than neon more protons than sodium but fewer protons than argon?

Neon has 0 valence electrons so it is not possible to have an element with fewer valence electrons. There can, therefore, be no such element.


Element that has more valence electrons than oxygen fewer valence electrons than neon more protons than sodium but fewer protons than argon?

The element in question is magnesium. It has 12 protons (more than sodium and less than argon), 2 more valence electrons than oxygen (which has 6), and 8 fewer valence electrons than neon (which has a full valence shell with 8 electrons).


What element has more valence electrons than oxygen fewer valence electrons than neon more protons than soduim but fewer protons than argon?

Cl Chlorine