CK-12 Foundation
Ck 12: Chemistry: Halogens
[Free Registration/Login may be required to access all resource tools.] Describes the properties of halogens.
Science Education Resource Center at Carleton College
Serc: Building 3 D Models of Atoms
Learners build atoms of elements 1-20. The entire set can be hung from the ceiling in order of the Periodic Table to be referred to throughout the Chemistry class/unit. This is helpful when teaching bonding and patterns of the Periodic...
Simon Fraser University
Chem1 Virtual Textbook: The Shell Model of the Atom
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses the properties of the atoms individually in relation to the main group elements of the Periodic Table.
University of Kentucky
Chem Comics: Erbium
A 1997 comic mentioning the element erbium. A good way to make learning about the elements fun.
University of Kentucky
Chem Comics: Fluorine
A comic strip that features the element fluorine. Interesting, and a different approach to providing information.
University of Kentucky
Chem Comics: Arsenic
Comics from the 1960's featuring the element arsenic. Not the greatest source of information, but interesting with some very nice visuals.
University of Kentucky
Chem Comics: Einsteinium
A pair of comics that feature the element einsteinium. Fun ways to learn about chemistry!
CK-12 Foundation
Ck 12: Life Science: 2.1 Elements and Compounds
Learn how basic elements form molecules to support life.
PBS
Pbs Teachers: Origins: Back to the Beginning
Explore the elements found in the Periodic Table of Elements and what role some of them play in the universe. Test your knowledge of the elements and the organization of the table by completing a puzzle.
Science4Fun
Science4 Fun: Elements
Fun and interesting information about elements. Learn about the periodic table, how they are distinguished, and the different families of elements.
Web Elements
Web Elements Periodic Table: Atomic Radius
This Webelements website provides a short but detailed definition of atomic radius. Includes links to other chemistry sites.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Holmium
As the name of this site implies, this is a huge reference site for elemental information. Whether you are looking for properties or isotopes, this site probably has what you need. Images of structure and electron energy level can be...
Environmental Chemistry
Environmental chemistry.com: Periodic Table Hassium
As the name of this site implies, this is a huge reference site for elemental information. Whether you are looking for properties or isotopes, this site probably has what you need. Images of structure and electron energy level can be...
Encyclopedia of Earth
Encyclopedia of Earth: Mendelevium
Information about the synthetic, radioactive element, Mendelevium, atomic number 101. Covers its discovery, physical and atomic properties, and details about permissible exposure.
Encyclopedia of Earth
Encyclopedia of Earth: Uranium
Information about the radioactive element, Uranium, atomic number 92. Describes its history, physical and atomic properties, how abundant it is on the Earth, and permissible exposure limits. Also discusses sources, uses, isotopes,...
Encyclopedia of Earth
Encyclopedia of Earth: Rhenium
Information about the metallic element, Rhenium, atomic number 75. Covers its physical and atomic properties, how abundant it is on the Earth, sources, uses, and potential substitutes.