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Yes, nonmetals generally gain electrons to fill valence shells.

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12y ago
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6mo ago

Yes, nonmetals can gain electrons to fill their valence shells. By doing so, they can achieve a stable electron configuration, usually by reaching a full outer shell of electrons (usually 8 electrons, except for hydrogen and helium which only need 2 electrons).

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Q: Can nonmetals gain electrons to fill their valence shells?
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Related questions

How many electrons are needed in hydrogen helium carbon and oxygen to fill their respective valence shells?

Hydrogen has one electron and needs one more. Helium has two electrons and has filled shell. Carbon needs four more electrons to fill the valence shell Oxygen needs two more electrons to fill the valence shell


Why do nonmetals tend to gain electrons to form negative ion?

There are two reasons for that. Non metals do not have octet of electrons on their valence shell. Addition of electrons help them satisfy octet tule. Non metals have high electron affinity and hence high tendency to gain electrons.


Why do group one elements have similar properties?

;need the same number of electrons to fill their valece shells ;have the same number of valence electrons


Covalent compounds form between?

Covalent compounds form between nonmetals by sharing electron pairs to achieve a stable electron configuration. This sharing of electrons allows both atoms to fill their outer electron shells and form a stable molecule.


How are valence electrons differ from other electrons in an atom?

The closer the number of valence electrons is to the number required to completely fill or deplete its outer shell the more likely the atom is to react. With other electrons in an atom the shells are full and they have little if any affect on the reactivity of an atom. Valence electrons are the only electrons that are available to be shared/transferred in a bond.


Why nonmetals do not have free electrons which conduct electrical energy?

Nonmetals have high electronegativity and tend to hold onto their electrons tightly, making it difficult for them to become free and conduct electrical energy. Additionally, nonmetals typically have more filled electron shells, which decreases their likelihood of participating in electron transfer for conductivity.


Why do elements as a family or group share similar properties?

Elements in the same group have the same number of valence electrons, which determines their chemical properties. This leads to similarities in reactivity and chemical behavior among elements in the same group.


How do nonmetals fill their outer shells when forming bonds with metal?

The positive and negative are attracted


What kind of bond would two nonmetals make?

Two nonmetals would typically form a covalent bond, where they share electrons to achieve a stable electron configuration. This type of bond occurs when atoms are both trying to gain electrons to fill their outer electron shells.


Does helium have the same amount of valence electrons as the others in its group?

No it does not, there are shells and orbitals that determines how reactive an atom is. Helium has 2 valence electrons, which fill up its entire shell, so it is like a noble gas. the other noble gasses have 8 valence electrons, which fill up their entire shell.


How many electrons does bromine need to fill its valence shell?

Bromine needs 1 more electron to fill its valence shell, as it has 7 valence electrons and typically follows the octet rule to achieve a full valence shell with 8 electrons.


What is the number of electrons to fill fluorine?

it has 7 valence electrons, which is the number of electrons on the outer energy level, so it needs 7.