Covalent & Ionic Bonding

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What is a covalent bond?

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A covalent bond is a type of chemical bond where two atoms share one or more pairs of electrons to achieve a stable electron configuration.

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What is an ionic bond?

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An ionic bond is a type of chemical bond formed through the electrostatic attraction between oppositely charged ions, typically formed when one atom donates an electron to another.

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Why do atoms form bonds?

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Atoms form bonds to achieve a stable electron configuration, often resembling the electron configuration of noble gases.

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What is the difference between ionic and covalent bonding?

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Ionic bonding involves the transfer of electrons from one atom to another, while covalent bonding involves the sharing of electrons between atoms.

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What is an example of a molecule formed by covalent bonding?

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An example of a molecule formed by covalent bonding is water (H2O), where each hydrogen atom shares electrons with the oxygen atom.

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What is an example of a compound formed by ionic bonding?

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An example of a compound formed by ionic bonding is magnesium oxide (MgO), where magnesium donates an electron to oxygen.

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What type of elements typically form covalent bonds?

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Nonmetals typically form covalent bonds with other nonmetals.

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What type of elements typically form ionic bonds?

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Metals typically form ionic bonds with nonmetals.

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What is a molecule?

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A molecule is a group of two or more atoms bonded together, which can be either covalent or ionic.

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What is a polyatomic ion?

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A polyatomic ion is a charged entity composed of two or more atoms covalently bonded together, which can act as a single unit in ionic compounds.