Understanding Atoms and Electricity

What is the smallest unit of matter that cannot be cut further?

• Particle

• Cell

• Atom

• Molecule

Which of the following particles is NOT found inside an atom?

• Molecule

• Electron

• Neutron

• Proton

What charge does a proton carry?

• Negative

• Neutral

• Positive

• No charge

How do electrons and protons interact with each other?

• They form molecules

• They repel each other

• They attract each other

• They have no interaction

What is the charge of a neutron?

• Negative

• Positive

• Neutral

• Variable

What is the term for the flow of electrons through wires?

• Magnetism

• Electric current

• Static electricity

• Lightning

Which type of electricity is generated by rubbing a balloon on your head?

• Current electricity

• Natural electricity

• Magnetic electricity

• Static electricity

What makes electrons flow in an electric current?

• Repulsion from positive charges

• Attraction to positive charges

• Repulsion from neutral charges

• Attraction to neutral charges

Why can't we see electrons?

• They are smaller than atoms

• They are too large

• They are invisible by nature

• They are part of a molecule

What humorous suggestion does Kromp make about the name of electricity?

• Call it 'Electron Power'

• Call it 'Electron Charge'

• Call it 'Electron Flow'

• Call it 'Electronicity'