1.1.4 Atomic Structure, Ions and Isotopes
In this lesson, you will explore what atoms look like and how their structure explains many of their properties. You will learn about protons, neutrons and electrons, how to use atomic and mass numbers, how ions form, and how isotopes affect relative atomic mass.
Topic 1
What Does an Atom Look Like?
3 min
9
Topic 2
Atomic Number and Atomic Mass
4 min
7
Topic 3
Atoms and Ions
4 min
21
Topic 4
Calculating the Number of Protons and Electrons
7 min
32
Topic 5
Isotopes and Relative Atomic Mass
7 min
4