This lesson focuses on the periodic table and the configurations. In the modern periodic table, elements are in order of atomic number in periods and groups. Electronic configurations model how electrons are arranged in atoms. A link to...

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Element number 118 still has the temporary name ununoctium and it is the final element on the current periodic table. [2:50]

The elements in Group 7 of the Periodic Table are called the halogens. They include chlorine, bromine and iodine. Learn about their properties and uses, then take a quiz.

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about copper- element number 29 on the periodic table. Discover it with a nice demonstration and some interesting stories from...

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about krypton- element number 36 in the periodic table and the fourth noble gas. [1:10]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about selenium- element number 34 and you can find it below sulfur on the periodic table. [2:12]

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]

Take an interactive quiz over the groups on the periodic table of elements. After completing the quiz, check your score, and then revisit any incorrect question for further review.

A giant sized table made of wood houses a large collection of minerals from the periodic table. Click on any wooden tile to discover what the element looks like and details about its atomic structure and uses. The author even tells you...

This StudyCards stack enables students to review the terms associated with learning and using the Periodic Table of the Elements.

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. This one is about carbon, one of the most important elements for life on Earth. We look at various forms of elemental carbon, from diamonds...

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. This one is about manganese- element number 25 and a metal with a very rich chemistry.

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. This one is about titanium- element number 22, which is a light and strong metal. [8:31]

The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about chlorine - element number 17, an extremely reactive and dangerous gas, which was used as a weapon in World War I. [8:41]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about phosphorus, an incredibly flammable element found in certain bombs and your body. [3:49]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about argon, an inert noble gas and element number 18. [1:26]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about element number 16- sulfur. And we can discover it with a cool experiment called "the barking dog." [6:30]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about arsenic- element number 33 and is famous for the toxicity of its compounds. [2:28]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about nickel- its element number 28 and a transition metal. [1:39]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about bromine. It's one of the few elements that is liquid at room temperature and known for its odorous stench. [4:56]

The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about platinum, an element often associated with jewelry and motor cars. [8:17]