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Chem A-Level > Definitions > Flashcards

Definitions Flashcards

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1
Q

Bond enthalpy

A

energy required to break one mole of gaseous bonds

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2
Q

CFC

A

Chlorofluorocarbons, made up of chlorine & fluorine, breaks down ozone

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3
Q

Haloalkane

A

organic compound containing halogen atom

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4
Q

Nucleophile

A

Charge: Negative
Electron: Donor
Attracted: Nucleus

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5
Q

Electrophile

A

Charge: Positive
Electron: Acceptor
Attracted: Electrons

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6
Q

Nucleophilic substitution

A

reaction which nucleophile attacks electrophilic atom to replace atom/group (ie halogen)

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7
Q

Ozone

A

O3, absorbs UV light in atmosphere

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8
Q

Radical

A

species with an unpaired electron

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9
Q

Substitution

A

reaction which an atom/group replaces another

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Chem A-Level (8 decks)

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