Parts of the Atom & The Periodic Table Review

Particles found in the nucleus. CHECK ALL THAT APPLY.

• Protons

• Neutrons

• Electrons

Which particle is found OUTSIDE the nucleus?

• Protons

• Neutrons

• Electrons

Which particle is so small is not taken into account in the mass of the atom?

• Proton

• Neutron

• Electron

Which particle has a positive charge?

• Proton

• Neutron

• Electron

Which particle has a neutral charge?

• Proton

• Neutron

• Electron

Which particle has a negative charge?

• Proton

• Neutron

• Electron

Which particle determines the identity of the element?

• Proton

• Neutron

• Electron

Which particle determines the atomic number of the element?

• Proton

• Neutron

• Electron

Which particles determine the mass number of the element? CHECK ALL THAT APPLY.

• Proton

• Neutron

• Electron

Which of these are isotopes?

• Carbon-12 and Carbon-14

• Sodium-12 and Carbon-12

• Iron-132 and Copper-14

• Chlorine-35 and Carbon-12