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Chemical Effects of Electric Current Quiz

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Chemical Effects of Electric Current Quiz

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Questions and Answers

Which of the following materials is commonly used as an electrolyte in a simple electric cell?

Plastic

Aluminum

Saltwater (correct)

Copper

What happens to the metal electrodes when an electric current passes through them?

They become magnetic

They become lighter

They become heavier (correct)

They remain the same

Which of the following is an example of a chemical change caused by electric current?

Melting of ice

Boiling of water

Mixing of salt and water

Burning of paper (correct)

Chemical Effects of Electric Current Quiz

Choose a study mode

Podcast

Questions and Answers

Which of the following materials is commonly used as an electrolyte in a simple electric cell?

What happens to the metal electrodes when an electric current passes through them?

Which of the following is an example of a chemical change caused by electric current?

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