Covers blocks, periods, and the periodic table.
Reviews blocks and periods of the periodic table.
Practice Blocks of the Periodic Table questions
The periodic table is made up of four blocks: the s-block, p-block, d-block, and f-block.These blocks, or sections, that divide the periodic table represent the filling of valence electrons of the energy sublevels of atoms.
A study guide for the blocks, periods, and groups of the periodic table.
A more in depth look at the periodic table and electron block configurations.