Question 1

What is the process of breaking down a substance using electricity called?

Accepted Answer

Electrolysis

Answer

Evaporation

Answer

Sublimation

Answer

Condensation

Question 2

What is the name of the chemical process where water is split into oxygen and hydrogen using electricity?

Accepted Answer

Electrolysis

Answer

Oxidation

Answer

Polymerization

Answer

Photosynthesis

Question 3

Which type of energy is typically used in electrolysis to drive the chemical reaction?

Accepted Answer

Electrical energy

Answer

Thermal energy

Answer

Solar energy

Answer

Mechanical energy

Question 4

What is the name of the positively charged electrode in electrolysis?

Accepted Answer

Anode

Answer

Terminal

Answer

Electrode

Answer

Cathode

Question 5

During electrolysis, which substance gains electrons at the cathode?

Accepted Answer

Cations

Answer

Protons

Answer

Anions

Answer

Neutrons

Question 6

What is the chemical reaction that occurs at the cathode during electrolysis?

Accepted Answer

Reduction

Answer

Oxidation

Answer

Decomposition

Answer

Combustion

Question 7

What is the name of the negatively charged electrode in electrolysis?

Accepted Answer

Cathode

Answer

Anode

Answer

Terminal

Answer

Electrode

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