Electronic Configuration of Elements in Modern Periodic Table
There are 118 elements in Modern Periodic Table. The table is divided in 18 columns called Period and 7 rows called groups These are divided in four blocks p-block, p-block, d-block, f-block. Electronic configuration for these elements ATOMIC NUMBER Element Electronic Configuration Element Atomic Number Electronic Configuration Hydrogen 1 1 Helium 2 2 Lithium 3 2,1 Beryllium 4 2,2 Boron 5 2,3 Carbon 6 2,4 Nitrogen 7 2,5 Oxygen 8 2,6 Fluorine 9 2,7 Neon 10 2,8 Sodium 11 2,8,1 Magnesium 12 2,8,2 Aluminum 13 2,8,3 Silicon 14 2,8,4 Phosphorous 15 2,8,5 Sulfur 16 2,8,6 Chlorine 17 2,8,7 Argon 18 2,8,8 Potassium 19 2,8,8,1 Calcium 20 2,8,8,2 Scandium 21 2,8,8,3 Titanium 22 2,8,10,2 Vanadium 23 2,8,11,2 Chromium 24 2,8,13,1 Manganese 25 2,8,13,2 Iron 26 2,8,14,2 Cobalt 27 2,8,15,2 Nickel 28 2,8,16,2 Copper 29 2,8,18,1 Zinc 30 2,8,18,2 Gallium 31 2,8,18,3 Germanium 32 2,8,18,4 Arsenic 33 2,8,18,5 Selenium 34 2,8,18,6 Bromine 35 2,8,18,7 Krypton 36 2,8,18,8 Rubidium 37 2,8,18,8,1 Strontium