A very helpful site with a great deal of information on caesium and its properties. Very helpful. Includes an audio track of a description of this element, as well as illustrative pictures.

Through an online slideshow format, learn about the chemistry behind Period 3 on the Periodic Table of Elements. The last slide has questions for students.

Each student will create a poem about an element on the periodic table. The poems will be placed in the appropriate "square" to create a large periodic table wall hanging. This project will require the collaborative work of several...

The interactive learning resource explores the periodic table of elements. Students click on an element to see a list of comic pages involving that element.

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Curium is element 96 on the periodic table and was named after Pierre and Marie Curie. [1 min, 6 sec]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Europium is element number 63 on the periodic table. [1:20]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Dysprosium is element number 66 on the periodic table. [1:40]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Promethium is element number 61 on the periodic table and its symbol is Pm. [1:42]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Osmium is element number 76 on the periodic table. [2:47]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Protactinium is element number 91 on the periodic table. [7:06]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Berkelium is element 97 on the periodic table. [0:23]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Americium is element 95 on the periodic table. [7:40]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Thorium is element number 90 on the periodic table. [0:37]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Discover uranium, element number 92, the so-called "bogeyman of the periodic table." [6:03]

The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Thulium, element number 69, is a hard one to isolate and thus, very expensive. However, there is promise for an increased use of this...

The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Californium is element number 98 and was named after the state where it was first made. [0:46]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Hassium is element 108 and its symbol is Hs. [3:12]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Samarium is element number 62 and its symbol is Sm. [1:20]

The team at Periodicvideos has created a TED-Ed lesson for every element of the periodic table. Chromium is element number 24 and widely used to protect metal compounds. [1:54]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Flerovium is element 114 and its symbol is Fl. [7:26]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Iridium is element 77 and its symbol is Ir. [7:08]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about oxygen- it's number 8 and is among the most "famous" of the elements.

The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Actinium is element number 89, and first of the actinide series. [1:44]

A very detailed look at the element Gallium, a member of the Boron Group.