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The Periodic Table
Word count: 340 | Approximate pages: 2
is known as the most important tool in a chemical laboratory.The elements in are classified into groups or families. provides an easy way to show the divission of the elements into acid-forming and base-forming types.It is also a universal table. is filled whith many virtues in which I will explain some in the following paragraphs.
Elements are classified into families.Such as the halogen or the nitrogen family. This was first done in 1869 by the Russian chemist Dmitri Mendeleev. All elements in the same vertical row have similar chemical ....
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