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Chemical Effects of Electric Current Quiz

8 Questions

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Chemical Effects of Electric Current Quiz

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Questions and Answers

What is the effect of electric current on a chemical substance?

It can cause the substance to change color

It can cause the substance to undergo a chemical change (correct)

It has no effect on the chemical properties of the substance

It can only cause the substance to heat up

What happens to a chemical substance when electric current passes through it?

It will never change state

It will always produce a solid

It will always change color

It may produce a gas (correct)

What is the result of the chemical effect of electric current?

Formation of new substances (correct)

Formation of energy

Change in physical state only

No change in the substance

What is the definition of an electric current?

A flow of charged particles through an electrical conductor or space Signup and view all the answers

In electric circuits, what are the primary charge carriers?

Electrons Signup and view all the answers

What unit is electric current expressed in within the International System of Units (SI)?

Ampere Signup and view all the answers

What are the charge carriers in an electrolyte?

Ions Signup and view all the answers

What device is used to measure electric current?

Ammeter Signup and view all the answers

Study Notes

Electric Current and Its Effects

Electric current can cause chemical changes in a substance, such as electrolysis.
When electric current passes through a chemical substance, it can initiate or accelerate chemical reactions.
The result of the chemical effect of electric current can be the decomposition of a substance into its constituent elements.

Electric Current Definition

Electric current is the flow of electric charge, typically in the form of electrons or ions.

Electric Circuits

In electric circuits, the primary charge carriers are electrons.

Units of Electric Current

Electric current is expressed in amperes (A) within the International System of Units (SI).

Electrolytes

In an electrolyte, the charge carriers are ions.

Measuring Electric Current

An ammeter is used to measure electric current.

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Description

Explore the chemical effect of electric current in this quiz. Learn about the changes that occur in a substance when electric current passes through it and the resulting chemical reactions. Test your knowledge on electrolysis, electroplating, and other chemical effects of electric current.