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Which of the following best describes the flow of charge in a metallic conductor?

Question
Which of the following best describes the flow of charge in a metallic conductor?
Protons move through the metal
Electrons move through the metal
Neutrons move through the metal
Ions move through the metal
Answer
Electrons move through the metal
Detailed Explanation
In metallic wires, free electrons are the charge carriers that constitute the electric current.
What is the SI unit of electric current? Science · Electricity Electric current is defined as the rate of flow of: Science · Electricity The direction of conventional electric current in a circuit is taken as the direction of flow of: Science · Electricity One coulomb of charge is equivalent to the charge of nearly: Science · Electricity

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