The Periodic Table Of Elements

periodic table  Award winning periodic table, with user-friendly element data and facts Cool, online chemistry videos, dictionary, and forum  It is called periodic because elements are lined up in cycles or periods From left to right elements are lined up in rows based on their atomic number (the

The definitive online periodic table reference site including technical data, and photographs and descriptions of thousands of samples of the chemical Predict the general properties of elements based on their location within the periodic table; Identify metals, nonmetals, and metalloids by

1 H · hydrogen 2A 2 The Periodic Table of the Elements ; 3 Li lithium 4 Be beryllium · 11 Na sodium  The Element Groups The table is organized into groups of similar elements Each element in the table represents a factor that you need to consider to be