modern periodic table with block elements | 
	||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : alkali also arithmetic arrangement atomic atoms bonds chemical chemistry columns display dobereiner dobereiners electrons element elements generally group groups horizontal icon known lithium mass masses members metaloids metals modern number other pblock periodic periods physics post potassium rows sciences second seen shells sodium stated table tabular transaction transion triad triads used widely		 | 
	||||||||||||||||||||||||||||||||||||||||
			
			
  | 
	||||||||||||||||||||||||||||||||||||||||
| The periodic table, also known as the periodic table of the elements, is a tabular display of the chemical elements. It is widely used in chemistry, physics, and other sciences, and is generally seen as an icon of chemistry. | 
	||||||||||||||||||||||||||||||||||||||||
| 
 Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.  | 
	||||||||||||||||||||||||||||||||||||||||