Learning the periodic table


You may not know the periodic table.
So we want you to look at the periodic table.

123456789101112131415161718
11H2He
23Li4Be5B6C7N8O9F10Ne
311Na12Mg13Al14Si15P16S17Cl18Ar
419K21Ca21Sc22Ti23V24Cr25Mn26Fe27Co28Ni29Cu30Zn31Ga32Ga33As34Se35Br36Kr
537Rb38Sr39Y40Zr41Nb42Mo43Tc44Ru45Rh46Pd47Ag48Cd49In50Sn51Sb52Te53I54Xe
655Cs56Ba57La58Ce59Pr60Nd61Pm62Sm63Eu64Gd65Tb66Dy67Ho68Er69Tm70Yb71Lu72Hf73Ta74W75Re76Os77Ir78Pt79Au80Hg81Tl82Pb83Bi84Po85At86Rn
787Fr88Ra89Ac90Th91Pa92U93Np94Pu95Am96Cm97Bk98Cf99Es100Fm101Mb102No103Lr104Rf105Db106Sg107Bh108Hs109Mt110Ds111Rg112Cn114Fl116Lv


Its shape is strange.
However, Dmitri Mendeleev who be the inventor, was putting this in order in accordance with the rule.
For example, copper.
It is silver that is under copper of this table. It is gold that is under silver of this table.

This table is lined up as elements that are similar in property to the vertical columns.
Namely, the similar atoms is perpendicularly located in a line in the table.
It is ordered regularly.
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