News
Chromium, Cr: Index: Chromium is a metal in group VIB of the periodic table with atomic number 24, an atomic weight of 51.996, and a density of 7.19. It has a melting temperature of 1875 C. The ...
It's Elemental. By Kate Becker; Posted 05.12.11; NOVA; Whether they are created by nature or in the lab, chemical substances are all made of some combination of just 118 pure elements.
Pune: The state govt has approved a fund of Rs10 crore for the upcoming periodic assessment test (PAT) starting from April first week in schools acros.
The modernised periodic table was designed to mark the 150th anniversary of its creation in 1869. It is estimated that about 10 million smartphones are discarded or replaced every month in the EU ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results