This lesson utilizes an adaptation of the board game Periodic: A Game of the Elements to help students better understand general periodic trends. This adaptation was created for use during one ...

I know in many classrooms if people say memorize, I used to say in my classroom memorize the names and symbols of the first 36 elements in the periodic table, the first assignment in my freshman ...

The periodic table of elements is a landmark categorization developed in 1869 by the Russian chemist and inventor Dmitri Mendeleev. It arranges all natural and synthetic elements by their atomic ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

Discover the history, structure, and importance of the periodic table of elements, from Mendeleev’s discovery to modern scientific applications. When you purchase through links on our site, we ...

Giant posters of the periodic table of elements adorn many a grade school classroom. The table is in virtually every science textbook, and featured on zillions of websites and even t-shirts.