All the lanthanides have similar outer electronic confugration and exibit common +3 Oxidation state in their compoun…

Lanthnum(Z=57) has electronics configuration [Xe]5d 1 6s 2   and forms La 3+ ion by the removal of 3 electrons (tw…

1. As silicones are water–resistant, they are useful for water-proofing certain industrial materials. The polar …

Solar water-splitting technology developed Researchers have demonstrated an efficient new way to capture the energ…

Guinea has closed its borders with Liberia and Sierra Leone to contain the spread of Ebola, which has killed 959 peo…

Wikipedia has begun naming links to its online encyclopaedia that have been removed from EU search results under &…

Aspirin seems to offer most protection against cancers of the digestive system Taking aspirin every day can reduce…

There are over 300 million images uploaded to Facebook every day, and over 5 billion gigabytes of material on the we…