atomic structure

Subatomic particle with a charge of 0

• neutron

• proton

• electron

• quark

Subatomic particles with a negative charge

• Electrons

• Neutrons

• Protons

• Quarks

Subatomic particles with a positive charge

• neutrons

• atomic mass

• protons

• isotopes

These are found in the nucleus and have a neutral charge.

• proton

• electron

• neutron

These will determine what element an atom is. 

• number of neutrons

• number of electrons

• number of atoms 

• number of protons 

What are subatomic particles? 

• the nucleus 

• electron cloud

• positive charge

• electrons, protons, and neutrons

Complete the missing label on the diagram.

• Neutron

• Centre

• Nucleus

• Sub atomic particle

What element is represented in this Bohr Model? 

• Carbon

• Hydrogen

• Aluminum

• Lithium

Most of the mass in an atom is made up of _____________________?

• protons and electrons

• protons and neutrons

• neutrons and electrons

• electrons and quarks

What subatomic particles would you find in the nucleus of an atom?

• Protons only

• Protons and Neutrons

• Neutrons and Electrons

• Protons and Electrons