Periodic Table of the Elements
www.periodni.com › download › periodic_table-colorPERIODIC TABLE OF THE ELEMENTS BORON ATOMIC NUMBER ELEMENT NAME SYMBOL Metal Alkali metal Alkaline earth metal Transition metals Lanthanide Actinide Chalcogens element Halogens element Noble gas Semimetal Nonmetal - gas - liquid - solid - synthetic STANDARD STATE (25 °C; 101 kPa) RELATIVE ATOMIC MASS (1) HYDROGEN GROUP IUPAC GROUP CAS HELIUM ...
The Periodic Table of the Elements
science.widener.edu › ~svanbram › ptable_6The Periodic Table of the Elements 1 H Hydrogen 1.00794 2 He Helium 4.003 3 Li Lithium 6.941 4 Be Beryllium 9.012182 5 B Boron 10.811 6 C Carbon 12.0107 7 N Nitrogen 14.00674 8 O Oxygen 15.9994 9 F Fluorine 18.9984032 10 Ne Neon 20.1797 11 Na Sodium 22.989770 12 Mg Magnesium 24.3050 13 Al Aluminum 26.981538 14 Si Silicon 28.0855 15 P Phosphorus ...