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 118 as per the Wikipedia. So, I have decided to provide a complete list of all the elements of the periodic table along with their Atomic Numbers, Symbols and Periods. […]
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 ideal formula of the Polyvinyl Alcohol or PVOH is [CH2CH(OH)]n and is widely used in the industry of papermaking, textiles and a variety of coatings. Sometimes, it is also used […]