AS Chemistry Revision

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Electronegativity
The power of an atom to attract shared pair of electrons in a covalent bond.
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Covalent Bond
A shared pair of electron between two non-metals.
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Isotopes
Atoms with the same number of protons but different number of neutrons.
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Relative Atomic Mass
The weighted average mass of an atom of an element, taking into account its naturally occurring isotopes, relative to carbon-12
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Ionic Bonding
The bonding in a compound made up of positive and negative ions.
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Polar Bond
The cloud of electrons is distorted or unequally shared.
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Mass Number
The total number of protons in the nucleus of an atom.
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Other cards in this set

Card 2

Front

Covalent Bond

Back

A shared pair of electron between two non-metals.

Card 3

Front

Isotopes

Back

Preview of the front of card 3

Card 4

Front

Relative Atomic Mass

Back

Preview of the front of card 4

Card 5

Front

Ionic Bonding

Back

Preview of the front of card 5
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Comments

LeonaCurrie1998

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Mass number is the amount of protons AND neutrons. Atomic number is just the number of protons only

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