News
A new version of the periodic table of elements has predicted hundreds of highly charged ions that could be used to create the next generation of optical atomic clocks. The periodic table ...
This article concludes here with all the relevant information taken from NCERT and other authorised sources on the periodic table of chemistry. For more related information, check out the official ...
At the far end of the periodic table is a realm where nothing is quite as it should be. The elements here, starting at atomic number 104 (rutherfordium), have never been found in nature.
3- Making Connections between Electronegativity, Molecular Shape ... Ptable offers an up-to-date periodic table PDF to print and use in your classroom. You can also customize the PDF the way you like.
Since the turn of the century, six new chemical elements have been discovered and subsequently added to the periodic table of elements, the very icon of chemistry. These new elements have high ...
Naturally occurring superheavy elements beyond those listed in the periodic table could potentially explain why asteroid 33 Polyhymnia is so dense, new research suggests. A handful of asteroids in ...
The asteroid — named after the Greek muse of sacred hymns — is so dense that researchers theorize that it may be made up of elements not contained on the periodic table. The idea that some ...
NCERT said that the concepts of periodic table and evolution have not been removed from the school education curriculum, and are available in appropriate details in Class 11 and 12. “ ...
NCERT has removed a chapter on the periodic table of elements, among other topics, from the Class 10 science textbook The National Council of Educational Research and Training (NCERT) has removed ...
These elements are ordered in the periodic table of elements taught worldwide. Over 1000 different periodic tables have been proposed since Mendeleev originated the idea 150 years ago. If nature is ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results