Periodic Table of Elements

Periodic table periodic table

The Periodic Table of the Elements 1 H Hydrogen 2 He Helium 3 Li Lithium 4 Be Beryllium 5 B Boron

periodic table Elements in the same group share similar characteristics, like reactivity The table is divided into This visualization offers a brief history of the periodic table For convenience, elements are represented throughout by their abbreviations It is called periodic because elements are lined up in cycles or periods From left to right elements are lined up in rows based on their atomic number (the

ผล สลาก กิน เเ บ่ง Select the component elements in the periodic table below, then choose the desired system from the panel on the right