Descriptions : The Periodic Table of Chemical Elements (Mendeleev's Periodic Table) is a classification of chemical elements that defines the dependence of various properties of elements on the charge of the atomic nucleus. The system is a graphic representation of the periodic law drawn up in 1869 by the Russian chemist Dmitri Mendeleev. Its first version was developed by Dmitri Mendeleev in 1869-1871, noting that the properties of the elements depend on their atomic mass.
Features :
+ A photo of an element that shows what a particular chemical element looks like in reality or under laboratory conditions.
+ A list of isotopes of elements and their respective properties. An isotope is an atom of a chemical element that differs from another atom of the same element by its atomic weight.
+ A molar calculator that helps calculate the molecular weight of a chemical compound, which is made up of a number of chemical elements.
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+ 4x zoom table view
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