Students will be able to interpret the information given in the periodic table to describe the arrangement of electrons on the energy levels around an atom.

Lesson 4.2 and 4.3 Element Cards PDF All Downloads Students can also try playing the Periodic Table Game, Game #1. This is an online version of the periodic table card game from this lesson that you ...

Both arithmetic aficionados and the mathematically challenged will be equally captivated by new research that upends hundreds of years of popular belief about prime numbers.