Know What is D-block Contraction (also known as the Scandide Contraction) in Chemistry, and What Causes the D Block Contraction.
Lanthanide or Lanthanoid Contraction Occurs due to Poor Shielding of Nuclear Charges by 4f Electrons. Detailed Information About the Lanthanide Contraction.
The number of elements in the Periodic Table is gradually increasing by each coming years. It was only 113 a decade ago but now it’s… Read More »Elements of the Periodic Table with Symbols and Atomic Numbers [PDF]
Polyvinyl Alcohol is a synthetic water-soluble polymer which happens to be white (colourless) and odourless. It is also known as PVOH, PVA, or PVAl. The… Read More »Polyvinyl Alcohol – Everything You Need to Know About