Understanding Electricity and Its Components

What are atoms ?

• Stars

• Molecules

• Particles

• Building blocks

What part of an atom is most important for electricity?

• Nucleus

• Electron

• Proton

• Neutron

Which of the following is needed to complete an electric circuit?

• All of these

• A conductor path

• A lightbulb

• A battery

What is not a part of an atom?

• Electron

• Circuit

• Proton

• Neutron

The movement of electrons between atoms is called an ___________?

• Electric charge

• Electric wave

• Electric field

• Electric current

Conductors allow electrons to move easily, which of the following is a conductor?

• Plastic

• Glass

• Rubber

• Copper

Which of the following is not a conductor?

• Aluminum

• Silver

• Wood

• Copper

What is the role of an insulator?

• Block electric flow

• Conduct electricity

• Increase current

• Speed up electrons

What happens when an electric circuit is completed?

• The lightbulb turns off

• The battery charges

• The lightbulb lights up

• The wire heats up