Royal Society of Chemistry
Royal Society of Chemistry: Gridlocks: Level 1
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...
University of Kentucky
University of Kentucky: Chemcomics: Bismuth
Five comic strips from the 60's involving bismuth. There are not vast amounts of information, but they could be great graphics for a report or presentation.
NASA
Nasa: Atoms and Molecules in Motion, States of Matter [Pdf]
Everythingin the universeis either matter or energy. All matter is made of combinations of about one hundred basic building blocks, the chemical elements on the periodic table. Going a step further and breaking these elements down to...
Web Elements
Web Elements Periodic Table: Fermium
WebElements offers a very nice summary of basic data on fermium, including properties and electron arrangement.
Science Education Resource Center at Carleton College
Serc: Atoms and Molecules
As part of the introduction to the Periodic Table of the Elements, students will be introduced to the idea of atoms, molecules, and chemical reactions.
TED Talks
Ted: Ted Ed: Niobium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about niobium, a particularly friendly element. [9:27]
TED Talks
Ted: Ted Ed: Mercury: Periodic Table of Videos
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]
University of Kentucky
The Comic Book Periodic Table of Elements: Sodium
This site may focus on fun, rather than facts, but it will become a favorite of any Chemistry student. Here you will find scanned images of panels and/or pages of comic books, with references to the element you seek.
Other
Elements.wlonk.com: Periodic Table of Elements in Picture and Words
Get a look at the periodic table with this site! Periodic table gives lots of information about the elements that are found on it.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Chemistry of Carbon and Silicon
Deepen your understanding of the elements, carbon and silicon. Find out how and why they are related on the Periodic Table of Elements.
Thomas Jefferson National Accelerator Facility
Jefferson Lab: Element Hangman
How well do you know your elements? The computer will randomly pick the name of one of the elements. Use the clue to discover which element the computer picked. Be careful! Each incorrect letter you guess causes the atom man to decay.
Vision Learning
Visionlearning: Atomic Theory and Structure: The Periodic Table
A description of the arrangement of elements on The Periodic Table based on electron configuration.
Science Struck
Science Struck: Electron Configuration Chart for the Periodic Table
Explains the theoretical basis of electron configuration and presents a table of all 118 elements with their symbols, number of electrons, and electron configurations.
Khan Academy
Khan Academy: Quiz: Stars and Elements
A quiz over stars and elements. Students can test their understanding of the star and element unit that covered over chemistry, periodic table of elements, and famous scientists. Quiz contains thirteen multiple choice questions.
Chemicool
Chemicool: Radon
This site provides a set of data tables summarizing the physical and chemical properties and data on radon.
Chemicool
Chemicool: Cerium
A very clear set of data tables that provide all sorts of basic information on cerium and its chemical properties. A very helpful site for learning about this element.
Other
Web ref.org: Chlorine
A few well done paragraphs on chlorine, with descriptions of the element and its properties. One nice feature is that any technical term has a link to help you better understand it.
School of Biological and Chemical Sciences, Queen Mary University of London
Queen Mary Univ.: Atomic Weights of the Elements 2017
This site from the Queen Mary University of London provides a list of the discovered atomic weights and elements up into the year 2017.
Royal Society of Chemistry
Visual Elements/history
A history and description of the modern periodic table, including its early origins, many contributors and later additions.
Sophia Learning
Sophia: Periodic Table: Lesson 4
Explain how elements on the periodic table are arranged, and explain the relationships within each row and column. This lesson is 4 of 4 in the series titled "Periodic Table."
Web Elements
Web Elements Periodic Table: Electron Affinity
An interactive periodic table. When you hover over an element, its name, atomic number, group, period, and electron affinity value appear.
CK-12 Foundation
Ck 12: Physical Science: Modern Periodic Table
[Free Registration/Login may be required to access all resource tools.] Periods, groups and the classes of elements in the modern periodic table.
CK-12 Foundation
Ck 12: Physical Science: Modern Periodic Table
[Free Registration/Login may be required to access all resource tools.] Periods, groups and the classes of elements in the modern periodic table.
CK-12 Foundation
Ck 12: Physical Science: Mendeleev's Periodic Table
[Free Registration/Login may be required to access all resource tools.] Mendeleev's periodic table and the groups and periods.