Chem4kids
Chem4 Kids: Boron
Here at Chem4Kids.com you can find some great information about the 5th element in the periodic table, "boron." Content focuses on boron's electrons, where you can find boron in nature and in the home, and how boron combines with other...
Chem4kids
Chem4 Kids: Carbon
Click on the left navigation terms for some great information about the 6th element in the periodic table, "carbon." Content focuses on carbon's electrons, where you can find carbon in nature and in the home, and how carbon combines with...
Chem4kids
Chem4 Kids: Magnesium (Mg)
Here you can find some great information about the 12th element in the periodic table, "magnesium." Content focuses on magnesium's electrons, where you can find magnesium in nature and in the home, and how magnesium combines with other...
Chem4kids
Chem4 Kids: Silicon (Si)
Here you can find some great information about the 14th element in the periodic table, "silicon." Content focuses on silicon's electrons, where you can find silicon in nature and in the home, and how silicon combines with other elements.
Chem4kids
Chem4 Kids: Phosphorus (P)
Here you can find some great information about the 15th element in the periodic table, "phosphorus." Content focuses on phosphorus' electrons, where you can find phosphorus in nature and in the home, and how phosphorus combines with...
Chem4kids
Chem4 Kids: Argon (Ar)
Chem4Kids looks at the 18th element in the periodic table, argon. Content focuses on argon's electrons, where you can find argon in nature and in the home, and how argon combines with other elements.
Chem4kids
Chem4 Kids: Chlorine (Cl)
The 17th element in the periodic table is defined, chlorine. Find out how many electrons chlorine has and where you can find it in nature and in the home.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Phosphorus
Excellent source of information on phosphorus including its physical and chemical properties. Highly recommended.
Annenberg Foundation
Annenberg Learner: What's in the Box?
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.
Royal Society of Chemistry
Visual Elements: Dysprosium
Brief summary of uses and lack of uses for this element.
Web Elements
Web Elements Periodic Table: Mendelevium
Good basic information along with an illustration of the likely electron arrangement of this transuranium element.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: Evolution of the Elements
Through an online slide-show format, learn about the historical development of the Periodic Table of Elements.
ClassFlow
Class Flow: Atoms and Elements
[Free Registration/Login Required] This flipchart introduces fifth graders to atoms and elements. Key concepts include atoms, parts of the atoms, elements, and the periodic table. Opportunities for student participation are included...
Web Elements
Web Elements Periodic Table: Scandium
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...
Web Elements
Web Elements Periodic Table: Sulfur
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,...
Encyclopedia of Earth
Encyclopedia of Earth: Periodic Table: Krypton
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.
Texas Education Agency
Texas Gateway: Atoms, Elements and the Periodic Table: The Atomic Model [Pdf]
A slideshow looking at the contributions of scientists over time to our understanding of atomic theory. Looks at models of the atom developed by Democritus, John Dalton, J.J. Thomson, Ernest Rutherford, Niels Bohr, and James Chadwick, as...
Chem4kids
Chem4 Kids: Heading to Group Two
The second family in the periodic table is the alkaline earth metals found in the second column from the left. Meet the family and get to familiar with why this is the second most reactive group of elements.
Web Elements
Web Elements Periodic Table: Bromine
An excellent site with a vast amount of information on bromine and its properties.
Web Elements
Web Elements Periodic Table: Chromium
A very good summary of the key data and chemical and physical properties of chromium.
Web Elements
Web Elements Periodic Table: Dysprosium
A very thorough description of dysprosium, its properties, uses and applications.
Web Elements
Web Elements Periodic Table: Nickel
A nice collection of all sorts of information on nickel, its properties, isotopes and uses. Very informative.
Web Elements
Web Elements Periodic Table: Platinum
Very nice site with a great deal of information on platinum and its properties.