Basic atomic structure

​Atomic structure & the periodic table

By Sam

​Subatomic particles

Multiple Choice

Name the 3 subatomic particles that make up an atom.

• Protons, Neutrons, Electrons
• Atoms, Molecules, Electrons
• Protons, Neutrons, Photons
• Protons, Neurons, Electrons

Multiple Choice

Which subatomic particles are found in the nucleus?

• Electrons and positrons
• Quarks and leptons
• Photons and neutrinos
• Protons and neutrons

Multiple Choice

Which subatomic particle is the smallest?

• Electron
• Proton
• Neutron
• nucleus

​The periodic table

The atomic mass number

The proton number

The number of subatomic particles in the nuclues in total
(Protons + neutrons)

The number of protons (positive charges)

Multiple Choice

How many electrons does oxygen have?

• 6
• 8
• 10
• 12

Multiple Choice

How many neutrons does oxygen have?

• 6
• 10
• 12
• 8

Multiple Choice

How many neutrons does Boron have?

• 6
• 8
• 7
• 5

Multiple Choice

Overall what charge does an atom have?

• Negative

• Positive

• Neutral