Periodic Table / Round 2

Periodic Table is a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.

Dmitri Ivanovich Mendeleev was a Russian chemist and inventor. He formulated the Periodic Law, created a farsighted version of the periodic table of elements, and used it to correct the properties of some already discovered elements and also to predict the properties of eight elements yet to be discovered”.

In my opinion, periodic table is made for us to learn easier. Periodic table is complicated, but it makes us easier. You should try to learn how to look and remember some of the important elements in the periodic table.

Dmitri Ivanovich Mendeleev
Periodic Table ( Khmer Version )


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