The Elements

In this science worksheet, students examine the graph with elements in order to differentiate atomic mass and categorizing the content.

It's like a periodic table variety show! When the plethora of periodic table apps becomes ho-hum, this one may revive interest.

High school chemists receive a blast of history as Hank paraphrases the life and times of Glenn Seaborg, the renowned American scientist. Highlights of his long and illustrious career are displayed, educating and inspiring your class to...

Explore the design of the periodic table. The lesson instructor explains how the periodic table's structure predicts the properties of elements. The video includes a discussion of periods and families of elements.

Ionization energy is the focus of this science video. Specifically, it covers 2nd Ionization Energy of the elements. Electronegativity is a key concept when trying to understand 2nd Ionization energy. Sal also discusses the metallic...

Did you know that the first time someone isolated a pure element was when Henning Brand boiled down his own urine in 1669 and unknowingly discovered phosphorus? The history of our current periodic table of elements is entertainingly...

The author-narrator refers to the periodic table of elements as a "massive slab of human genius," then goes on to explain Mendeleev's development of this foundational chemistry tool. Why was his version so much better than others that...

Nothing says organization quite like a table. The third lesson in a six-part Mixtures and Solutions unit teaches young scientists about elements and the periodic table. They learn how the periodic table is organized and about the...

Compound class members' knowledge of elements and compounds with this delightful video clip! As the animated characters work on baking a birthday cake, they reveal that elements are simple substances that can be combined to form...

It doesn't get any smaller than this. Young scientists learn about the particles that make up elements and how they form new substances by creating molecules. The video tutorial includes animations to illustrate atoms and molecules...