AS-Level Chemistry: Unit 1: The Atom. With exams looming, a simple, brief but helpful guide to AS-Level Chemistry is nothing to turn your nose up at!

A quiz to help students with early high school concepts of matter, atomic structure, and the periodic table.

Identify the inadequacies in the Rutherford atomic model Identify the new proposal in the Bohr model of the atom Describe the energies and positions of electrons according to the quantum mechanical model Describe how the shapes of orbitals related to different sub-levels differ

Overview of atomic structure. Classical and Quantum view.

A quick foundation quiz on atoms, elements and compounds :)

A few simple questions to test your knowledge on atomic structure based on the A-Level curriculum. Credit to: alevelchem.com/