Periodic table ตารางธาตุ 1.0.0

for archos 50f Helium

Periodic table Periodic table is a table that lists chemical elements. Sorted on the basis of the atomic number. (Number of protons in the nucleus), arrangement of electrons And chemical properties. The number of atoms is increased. It is indicated in conjunction with the chemical symbol. In the box of the element.
Developed by Mr. Saen