Quiz Dec 10

What are atoms composed of?

• Protons, neutrons, and electrons
• Protons and electrons
• Neutrons and photons
• Electrons only

How many types of sub-atomic particles are there?

• 2
• 3
• 4
• 5

Where are protons and neutrons located in an atom?

• Electron cloud
• Nucleus
• Outer shell
• Inner shell

What holds the atom together?

• Electrostatic attraction
• Gravitational force
• Nuclear force
• Chemical bonds

What type of charge does a proton carry?

• Negative
• Positive
• Neutral
• Undefined

What is the mass of an electron compared to a proton?

• Significantly larger
• Negligible
• Equal to proton mass
• Undefined

Which particle has a negative charge?

• Neutron
• Electron
• Proton
• Photon

What is the charge of a neutron?

• Positive
• Negative
• Neutral
• Undefined

How does an electron move in relation to the nucleus?

• Orbit the nucleus
• Form bonds
• Stay stationary
• Disperse randomly

Which particle has no charge?

• Proton
• Neutron
• Electron
• Photon