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WORD BANK Anode Activity Series Battery Cathode Current Electrochemical Cell Ele

ID: 919509 • Letter: W

Question

WORD BANK

Anode

Activity Series

Battery

Cathode

Current

Electrochemical Cell

Electrolysis

Electrolytic Cells

Galvanic Cell

Half Cells

Oxidation

Oxidation Half Reaction

Oxidation State

Oxidized Redox Reaction

Reduced

Reduction Half Reaction

Salt Bridge

Voltaic Cells

Voltage

Fill in the blanks according to the word bank.

a. ______________ occurs each time a substance combines with oxygen.

b. The substances that combine with oxygen are said to be ____________.

c. The _________ ________ is often split into a __________ ________ _________ and an __________ ________ _______.

d. The decomposition reaction that occurs when a direct current is passed through a compound or ionic solution, this is called an __________ ____________.

e. In electrolytic and Voltaic cells, reduction takes place at the electrode called the ________.

f. In electrolytic and Voltaic cells, Oxidation takes place at the electrode called the ________.

g. Any system that either generates an electric current from a chemical reaction or uses an electrical current to produce a chemical reaction is called an ________ _________

h. An electrochemical cell that uses electricity to drive a chemical reaction is called an __________ _________.

i. An electrochemical cell that uses a spontaneous chemical reaction to generate an electric current is called either a ________ _______ or a ________ _____.

j. The quantity of electrons that flows through the wire is the electric ________.

k. The driving force that causes the electrons to flow through the wire is the potential difference or ________.

l. In _____________ an electric current is used to drive a nonspontaneous redox reaction.

Explanation / Answer

Fill in the blanks according to the word bank.

a. OXIDATION occurs each time a substance combines with oxygen.

b. The substances that combine with oxygen are said to be OXIDIZED.

c. The Voltaic Cells is often split into a Reduction Half Reaction and an Oxidation Half Reaction

d. The decomposition reaction that occurs when a direct current is passed through a compound or ionic solution, this is called an Electrolysis

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