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Description and Tags

Chemistry

Molecular & Ionic Compounds

A-Level Chemistry

OCR

Last updated 3:39 PM on 11/20/24
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7 Terms

1
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Shape of s-orbitals

Spherical

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Shape of p-orbitals

Dumbbell shaped

3
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Atomic orbitals

A regional around the nucleus that can hold up to two electrons, with opposite spins

4
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Ionic bonding

Electrostatic attraction between positive and negative ions

5
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Covalent bonding

Strong electrostatic attraction between a shared pair of electrons and the nuclei of the bonded atoms

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Average bond enthalpy

A measurement of covalent bond strength

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Electronegativity

The ability of an atom to attract the bonding electrons in a covalent bond