8 Questions
What is the effect of electric current on a chemical substance?
It can cause the substance to undergo a chemical change
What happens to a chemical substance when electric current passes through it?
It may produce a gas
What is the result of the chemical effect of electric current?
Formation of new substances
What is the definition of an electric current?
A flow of charged particles through an electrical conductor or space
In electric circuits, what are the primary charge carriers?
Electrons
What unit is electric current expressed in within the International System of Units (SI)?
Ampere
What are the charge carriers in an electrolyte?
Ions
What device is used to measure electric current?
Ammeter
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.
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.
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