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Simple 6th, 7th, 8th Grade Science Fair Project
Published in : 2014-07-04
While simple, this science fair project focuses on an important current topic, sea level rise. One of the major factors contributing to sea level rise is the thermal ...
Example of Sublimation: Iodine
Published in : 2014-10-14
Iodine provides an excellent example of sublimation. When iodine sublimes it forms a visible purple gas. When the gas cools it returns directly to the solid phase, ...
The Octet Rule: Help, Definition, and Exceptions
Published in : 2017-11-26
The Octet Rule is a general rule that is used to describe chemical bonding and draw Lewis Structures. The rule states that Main Group elements form bonds in a ...
Molecule vs Compound: Examples and Practice
Published in : 2013-10-24
A description with examples on how to tell the difference between molecules and compounds. A few things to remember: All compounds are also classified as ...
Metals, Nonmetals, and Metalloids on the Periodic Table
Published in : 2014-09-28
A description and practice of finding metals, nonmetals, and metalloids on the Periodic Table. In general metals are found on the left-hand side of the periodic ...
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