Web Elements
Web Elements Periodic Table: Iron
Lots of data and information on iron, its uses and chemical and physical properties. This WebElements site is an excellent resource.
Chemicool
Chemicool: Platinum
A set of tables summarizing a great many chemical and physical properties of platinum.
Chemicool
Chemicool: Seaborgium
A small table summarizing the known chemical and physical properties of this man-made element.
OpenStax
Open Stax: Anatomy & Physiology: Body Fluids and Fluid Compartments
Learn about the chemical and physical characteristics of the fluids that make up the human body.
Science Struck
Science Struck: Top 3 Contenders for the Strongest Metal in the World
Looks at the strength of tungsten, osmium, and titanium, and their chemical and physical properties.
TeachEngineering
Teach Engineering: Mixtures and Solutions
This unit covers introductory concepts of mixtures and solutions. Students think about how mixtures and solutions, and atoms and molecules can influence new technologies developed by engineers. The first lesson explores the fundamentals...
Chem4kids
Chem4 Kids: Matter
"Matter is everything." So begins this comprehensive website on the physical and chemical properties of matter in its four main states: solids, liquids, gases, and plasmas. The text is large and easy-to-read. Students will enjoy the...
Web Elements
Web Elements Periodic Table: Boron
A great deal of information on boron, and its physical and chemical properties, all arranged and organized in a very convenient way.
Chemicool
Chemicool: Selenium
A set of tables summarizing the physical and chemical properties of the element selenium.
Royal Society of Chemistry
Royal Society of Chemistry: The Periodic Table of Data
An interactive Periodic Table of Elements which also serves as a visual database of each element's physical and thermochemical properties. Online activities include virtual graphing, tables of data, energy level diagrams, games, and more.
Science Struck
Science Struck: Facts About Noble Gases
Learn how noble gases were discovered, what their properties are, and their uses. Includes a chart listing the six noble gases and some details about them.
Wikimedia
Wikipedia: Ketone
This Wikipedia article explains and illustrates the chemical compound ketone.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Zirconium
Great site with a wealth of data and information on zirconium.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Neodymium
EnvironmentalChemistry.com offers a thorough site all about the element neodymium.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Neon
A great reference for information on neon. This is as thorough of a site as you are likely to find.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Nickel
An incredibly thorough source for information on nickel.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Nitrogen
An exceptionally detailed and helpful resource for all sorts of information on nitrogen.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Oxygen
An incredibly thorough site with a wealth of basic information on oxygen. Highly recommended.
Environmental Chemistry
Environmental chemistry.com: Periodic Table: Osmium
A site that has it all. This is probably the best place to start looking for information or data on osmium.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Palladium
An oustanding source of information for all sorts of general information on palladium.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Samarium
As the name of this site implies, this is a huge source of elemental information. You are likely to find whatever you need to know about elements here.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Sodium
As the name of this site implies, this is a huge source of elemental information. You are likely to find whatever you need to know about elements here.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Strontium
As the name of this site implies, this is a huge source of elemental information. You are likely to find whatever you need to know about elements here.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Iodine
This is as helpful and detailed a reference as you'll likely find on iodine or any basic information relating to iodine. Highly recommended.