Study chemical bonding in chemistry including atoms, valence electrons, ionic and covalent bonding, and how molecules are formed on this site!

Explore all about chemical mixtures on this site including solutions, alloys, suspensions, colloids, dissolving, examples, and facts.

How well do you know your elements? The computer will randomly pick the name of one of the elements. Use the clue to discover which element the computer picked. Be careful! Each incorrect letter you guess causes the atom man to decay.

The computer will display a number of cards with the names and symbols of the elements. After you have had time to study the cards, the computer will flip them over and ask you to find a particular element. Click on the card that...

Fun and interesting illustrated information on atoms including composition, elements, and history.

Read fun facts and details about the element Carbon, while learning about its characteristics, properties, uses, discovery, and where it is found.

Read fun facts and details about the element Chlorine, while learning about its characteristics, properties, uses, discovery, and where it is found.

Fun and interesting information about Mercury, a common element used in thermometers. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Nickel, the 21st most abundant element. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Nitrogen, the most abundant gas in the atmosphere. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Titanium, the 9th most abundant element on the Earth. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Uranium, a naturally-occurring element used for nuclear power. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Zinc, the 4th most used metal in the world. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Copper, the second best conductor of electricity. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Helium, the 2nd lightest gas after Hydrogen. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Lead, a very useful metal. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Oxygen, the most abundant element in the human body. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Silver, a highly valuable metal. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Gold which has been exceptionally valuable throughout history. Learn about its characteristics, uses, where it is found, and discovery.

Fun and interesting information about Hydrogen, the lightest element. Learn about its characteristics, uses, where it is found, and discovery.

What is the periodic table? Learn how the elements are classified according to their properties and are organized into groups and periods.

Find out about the characteristics, properties, and uses of calcium while learning where it is found and who discovered it.

Learn about the characteristics, properties, uses, and discovery of aluminum and find out where it is found.

Find out what you know about elements by completing this online crossword puzzle! This puzzle focuses on elements that are a gas.