Electrochemistry

Question 1

Define redox reaction

Answer 1

Define redox reaction as a reaction involving the transfer of electrons.

Question 2

Define oxidation.

Answer 2

Define oxidation as the loss of electrons.

Question 3

Define reduction

Answer 3

Define reduction as the gain of electrons

Question 4

Define an oxidising agent

Answer 4

Define an oxidising agent as a substance that accepts electrons

Question 5

Define a reduction agent

Answer 5

Define a reduction agent as a substance that donates electrons

Question 6

Define anode

Answer 6

Define anode as the electrode where oxidation takes place

Question 7

Define cathode

Answer 7

Define cathode as the electrode where reduction takes place.

Question 8

Define an electrode.

Answer 8

Define an electrode as a substance that can conduct electricity by forming free ions when molten or dissolved in solution