The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about the liquid metal mercury, element number 80. [5:13]

The periodic table arranges elements according to their properties. This page allows you to click on the element as it appears on the table and obtain information on its structure, behavior, and discovery.

This site from the Queen Mary University of London provides a list of the discovered atomic weights and elements up into the year 2017.

This online resource is for information on the 16th element of the Periodic Table--Sulfur--can be found here. The site lists scientific information such as atomic weight, atomic number, melting/boiling point, and more. There is also a...

A collection of grid puzzles that cover topics in basic chemistry, including acids, salts, alkalis, chemistry lab equipment, the periodic table, states of matter, and more. These are excellent for topic review and reinforcement. The...

All of the elemental information about scandium that you are likely to need can be found at this extensive site. This information includes atomic number, atomic weight, group name, standard state, properties, uses, electron...

All of the elemental information about sulfur that you are likely to need can be found at this extensive site. This information includes atomic number, atomic weight, group name, standard state, properties, uses, electron configuration,...

Describes the Octet Rule as it pertains to the Groups 1-7 on the Periodic Table of Elements. It also provides a Sideways Periodic Chart With Electron Shell Numbers.

Use your knowledge of groups and periods on the Periodic Table. When you are presented with three elements, pick the one that doesn't belong.

The five elements of the Carbon family are briefly discussed here, with links to further information about each.

The interactive activity examines the Periodic Table of Elements. Learners answer questions about the number of protons, electrons, neutrons, or nucleons that an atom of an element contains.

What is the periodic table? Learn how the elements are classified according to their properties and are organized into groups and periods.

The modern periodic table has evolved over a long period of time as new discoveries have been made. Learn about the contributions made by different scientists to its development.

A very helpful site with all sorts of useful information on the element bismuth, along with photos and some important reactions. Also includes an audio description of this element.

Information about the element, Krypton, atomic number 36. Covers physical and atomic properties, how abundant it is on the Earth, how it was discovered, uses, and health effects from exposure.

This StudyCards stack enables students to review elements present in the modern periodic table. Given the atomic number, element name, and the electronic configuration, students find the position (period and column) of the element in the...

Students can use this chemistry tutorial to further their understanding of the families of elements on the Periodic Table of Elements.

A matching quiz between the name of the elements and symbol located on the Periodic Table. Students can adjust the level, question style, and type of questions that are asked. Teachers can register for a free account to create their own...

A challenge for students to try to recall the symbols for the first one hundred ten elements in the periodic table.

This lesson explores the various uses of elements in the periodic table. Students will be assigned an element to research. They will then present its uses and atomic information to the class.

Review the purpose of the periodic table and how it is designed.

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

Quiz yourself over the table of elements! The computer will give you an element and, depending on the selections you make below, you will have to supply the element's chemical name, chemical symbol or atomic number. Enter your answer...

An interactive introduction to some of the common elements. Discover what the particles look like in these elements in the fascinating pictures and animations.