Covers the basics of subatomic particles and nuclear structure.
An in-depth video about the subatomic particles of the nucleus.
Protons and how they relate to elements, and what protons are made of.
Learn new vocabulary words and help remember them by coming up with your own sentences with the new words using a Stop and Jot table.
Learn how the atomic number of an element is related to its valence electrons and the properties of the element.
A quick slideshow about the structure of atoms, including fun facts and helpful diagrams.
Briefly talks about the size of a proton in relation to the nucleus and to other everyday objects.