Environmental Chemistry
Environmental chemistry.com: Periodic Table Phosphorus
Excellent source of information on phosphorus including its physical and chemical properties. Highly recommended.
Purdue University
Purdue University: Elements, Compounds & Mixtures
Provides definitions and characteristics of elements, compounds, and mixtures, and gives an animated image of each.
Ducksters
Ducksters: Chemistry for Kids: Elements: Post Transition, Poor, Other Metals
Kids learn about the post-transition, poor, and other metals of the periodic table. Which elements are in this group. Properties, similarities, and other facts.
Ducksters
Ducksters: Chemistry for Kids: Elements: The Noble Gases
Study the noble gases on this site. Learn about where to find them on the periodic table, what elements are in this group, and other facts.
Ducksters
Ducksters: Chemistry for Kids: Elements: Nonmetals
Kids learn about the nonmetals of the periodic table. Which elements are in this group. Properties, similarities, and other facts are found on this site.
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.
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...
Chemicool
Chemicool: Bromine
A nicely organized summary table with information on the properties of bromine. Very helpful and easy to follow.
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...
Scholastic
Scholastic: Study Jams! Science: Matter: Atoms: Protons, Neutrons, Electrons
A video and a short quiz on the parts of an atom, the periodic table, and molecules.
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.
Other
The Third Millenium Online: The Carbon Family
The five elements of the Carbon family are briefly discussed here, with links to further information about each.
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