Exploring Bohr's Atomic Model

What do electrons do in Bohr's model of the atom?

• They stay still.

• They move in fixed orbits around the nucleus.

• They jump randomly in space.

• They disappear and reappear.

In Bohr's model, what are the paths called where electrons move?

• Highways

• Orbits

• Tunnels

• Bridges

What happens when an electron jumps from a higher energy level to a lower one in Bohr's model?

• It disappears.

• It releases energy.

• It gains energy.

• It stays the same.

Which atom did Bohr use to create his model?

• Helium

• Oxygen

• Hydrogen

• Carbon

In Bohr's model, what is the lowest energy level called?

• Ground state

• Excited state

• Middle state

• Top state