Power Up Lesson 2 -Electricity Quiz

All matter on Earth is made up of _________.

• air
• atoms
• numbers

__________ are negatively charged particles in an atom.

• Electrons
• Protons
• Neutrons

_______ are neutral particles in the nucleus of an atom

• Electrons
• Protons
• Neutrons

_____ are positively charged particles in the nucleus of an atom.

• Electrons
• Protons
• Neutrons

The ______ of protons, neutrons, and electrons determine what substance the atom is.

• number
• size
• age

When electrons jump from atom to atom, they carry electrical energy, creating electricity.

• True
• False

A ________ is a closed path in which electricity can flow.

• circuit
• trail
• clipboard

_________ easily allow electricity to flow

• Insulators
• Conductors
• Respirators

_________ do NOT easily allow electricity to flow

• Insulators
• Conductors
• Respirators

Is this circuit open or closed?

• Open
• Closed
• Both