Quiz on Electricity and Matter

What is the smallest part of matter that can be recognized as a particular matter?

• Neutron

• Proton

• Molecule

• Atom

What is the central nucleus of an atom made up of?

• Protons, Neutrons, and Electrons

• Neutrons and Electrons

• Protons and Neutrons

• Protons and Electrons

What is the charge of a proton?

• Negative

• Positive

• Neutral

• No charge

Which type of materials allow the easy flow of electric current?

• Insulators

• Wood

• Metals

• Plastics

What is the SI unit for current?

• Watt

• Ampere

• Ohm

• Volt

What is the force that pushes electric charges through a conductor called?

• Resistance

• Current

• Voltage

• Power

In which type of circuit is there only one path for the current to flow?

• Parallel Circuit

• Series Circuit

• Closed Circuit

• Series and Parallel Circuit

What happens when two objects with opposite charges interact?

• They repel each other

• They attract each other

• They remain neutral

• They explode

What is the Law of Conservation of Charge?

• Charges can change polarity

• Total amount of electric charge remains constant

• Charges can only be transferred

• Charges can be created or destroyed

What occurs when there is an imbalance of charges on an object?

• Static electricity

• Electricity flows smoothly

• Magnetic field is generated

• No effect