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This depends on the elemnts involved. The simple model of electron transfer to create octets is useful. In a cation with a charge of +1 one electron is lost, +2 two electrons etc. For anions when the charge is -1 one electron is gained, -2 two electrons gaine etc.

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9y ago
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4mo ago

In ionic bonds, electrons are transferred from one atom to another. Typically, one atom donates one or more electrons to another atom to achieve a full outer shell. This transfer can involve one or more electrons, depending on the atoms involved.

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Q: How many electrons form ionic bonds?
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Related questions

How many valence electrons in a fluorine atom will fluorine atoms form bonds Explain.?

Fluorine has seven electrons. Fluorine will form covalent and ionic bonds. Ionic- If it combines with any metal Covalent- If it bonds with a non-metal


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Neon, a noble gas, does not typically form ionic bonds as it already has a full outer electron shell. It is stable and non-reactive due to its complete octet of electrons.


How many valence electrons does an ionic bond have?

Ionic bonds do not have valence electrons; rather, they form between atoms by electron transfer where one atom gives up electrons (cations) and the other gains electrons (anions). The resulting ions are held together by electrostatic forces, not by sharing electrons as in covalent bonds.


How many main types chemical bonds?

There are three main types of chemical bonds: ionic bonds, covalent bonds, and metallic bonds. Ionic bonds involve the transfer of electrons between atoms, covalent bonds involve the sharing of electrons, and metallic bonds involve a sea of electrons shared between metal atoms.


What compound is not likely to have ionic bonds?

Methane (CH4) is not likely to have ionic bonds because it is composed of nonmetallic elements (carbon and hydrogen) that tend to form covalent bonds by sharing electrons rather than transferring them. Ionic bonds typically form between a metal and a nonmetal.


If calcium has two valence electrons and fluorine has seven how many fluorine atoms are needed to form an ionic bonds with calcium?

two


Are chemical bonds always ionic?

No, chemical bonds can be ionic, covalent, or metallic. Ionic bonds involve the transfer of electrons between atoms, covalent bonds involve the sharing of electrons, and metallic bonds involve delocalized electrons within a metal lattice.


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Metallic bonds involve the sharing of electrons between many metal atoms, resulting in a sea of delocalized electrons. Ionic bonds form between ions of opposite charge, resulting in the transfer of electrons from one atom to another. Covalent bonds involve the sharing of electrons between two nonmetal atoms.


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