The periodic desk is a tabular association of the chemical parts, organized on the premise of their atomic quantity, electron configurations, and recurring chemical properties. It’s usually accepted that the trendy periodic desk was first revealed by Dmitri Mendeleev in 1869, though a number of different scientists had developed related tables previous to this. The periodic desk has since been modified and expanded to incorporate new parts as they’ve been found, and it’s now an important device for chemists and different scientists.
The periodic desk isn’t merely a listing of parts, nonetheless. It’s a highly effective device that can be utilized to grasp and predict the conduct of parts and to discover the relationships between them.
