Electrochemistry Flashcards

1
Q

Anion

A

positive ions

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2
Q

Anode

A

positive electrode, attracts anions

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3
Q

Brine

A

a solution of salt in the industry

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4
Q

Cathode

A

negative electrode, attracts cations

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5
Q

Cations

A

negative ions

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6
Q

Electrochemistry

A

chemistry of electrolysis

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7
Q

Electrode

A

something that conducts electricity

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8
Q

Electrolysis

A

when an electric current flows through a liquid and creates chemical changes, eg to produce a gas, a solid coating the electrode or a new compound in the cell

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9
Q

Electrolyte

A

a liquid with free-moving electrons that conducts electricity

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10
Q

Spectator Ion

A

an ion unaffected by electrolysis

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