periodic table of elements

periodic table of elements   Dan periodic table

PERIODIC TABLE OF THE ELEMENTS 1 2 H He 2 13 14 15 16 17 3 Li 11 Na 4 Be 12 Mg 3 4 5 6 7 8

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows and columns Periodic Table of Elements ; 2, He, Helium, inert gas, second-lightest element, nuclear fusion in sun and stars, balloons, lasers, supercold refrigerant ; 3, Li

ผลพรีเมียร์ลีกเมื่อคืนนี้ The elements are arranged in order of increasing atomic number across a period from left to right, so each element has one more proton in its nucleus compared The Periodic Chart of the Elements is just a way to arrange the elements to show a large amount of information and organization As you read across the