This WebElementssite provides a great deal of elemental information. There are audio files demonstrating the correct pronunciation of the element name, pictures showing the electron shells, and information on isotopes, properties and more.
Very nice summary of key data on radon and its properties.
This WebElements site is an excellent source of information on rhenu, its properties and its isolation.
This WebElements Periodic Table site offers an excellent summary of data on rhodium, its description and properties.
This site provides information on the element seaborgium, such as it's properties. It also includes a description of its synthesis.
Excellent source of information on selenium, its properties, isolation and electron configuration. The site includes pictures of selenium.
Excellent site with a great deal of helpful information on silicon.
This site provides a great deal of elemental information about tin. There are audio files demonstrating the correct pronunciation of the element name, pictures showing the electron shells, and information on isotopes, properties and more.
This site provides a great deal of elemental information about titanium. There are audio files demonstrating the correct pronunciation of the element name, pictures showing the electron shells, and information on isotopes, properties and more.
an explanation of the electron configuration of the transition metals on the Periodic Table. [5:33]
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This site provides a great deal of elemental information about vanadium. There are audio files demonstrating the correct pronunciation of the element name, pictures showing the electron shells, and information on isotopes, properties and more.
This WebElements site is an excellent source of general information on zirconium.
Comics featuring helium and including nice graphics for a presentation.
This activity teaches students about the periodic table and how element properties can be predicted through periodic trends.
Learn how the periodic table organizes the known elements of our world. Check out our videos and exercises on atomic structure and properties and periodic trends.
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
A complete introduction to scientific investigation and the scope of physical science. Includes: states of matter, atoms, periodic table, chemical bonding, chemical reactions, carbon chemistry, chemistry of solutions, nuclear chemistry, motion, forces, Newton's Laws of Motion, work and machines, energy, waves, sound, electromagnetic radiation, visible light, electricity, and magnetism.
In this interactive periodic table from the NOVA Web site, find out the role of various elements in making fireworks.
Learners explore the visual elements periodic table. The interactive resource allows students to click on an element to find out about its origin, description, when it was discovered, and a visual animation of the element.
Electron orbitals. Diagonal rule. Dot diagrams. The periodic table. There's so much to know about the tiniest building blocks of life- atoms. [4:41]
Eric Rosado discusses the key people and discoveries having to do with the periodic table that have molded our understanding of chemistry today. [4:19]