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Vanadium (V) Symbol V Atomic Number 23 Atomic Mass 50.9414 g.mol -1 Discovered by Nils Sefstrom in 1830 Chemical Properties Of Vanadium Group 5 Melting point 1910°C, 3470°F, 2183 K Period 4 Boiling point 3407°C, 6165°F, 3680 K Block d Density (g cm−3) 6.0 Atomic number 23 Relative atomic mass 50.942 State at 20°C Solid…

Titanium Symbol Ti Atomic Number 22 Atomic Mass 47.867 Discovered by Titanium was discovered by William Gregor Chemical Properties Of Titanium Group 4 Melting point 1941 K  (1668 °C, 3034 °F) Period 4 Boiling point 3560 K (3287 °C, 5949 °F) Block d Density (g cm−3) 4.506 Atomic number 22 Relative atomic mass 47.867 State at 20°C Solid Key isotopes 48Ti…

Scandium (Sc) Symbol Sc Atomic Number 21 Atomic Mass 44.955 908(5) Discovered by Lars Frederik Nilson in 1879 Chemical Properties of Scandium Group 3 Melting point 1541°C, 2806°F, 1814 K Period 4 Boiling point 2836°C, 5137°F, 3109 K Block d Density (g cm−3) 2.99 Atomic number 21 Relative atomic mass 44.956 State at 20°C Solid…

Calcium Symbol Ca Atomic Number 20 Atomic Mass 40.08 g.mol -1 Discovered by Humphry Davy in 1808 Calcium Element Data Group 2 Melting point 842°C, 1548°F, 1115 K Period 4 Boiling point 1484°C, 2703°F, 1757 K Block s Density (g cm−3) 1.54 Atomic number 20 Relative atomic mass 40.078 State at 20°C Solid Key isotopes…

Potassium Symbol K Atomic Number 19 Atomic Mass 39.0983 amu Discovered by Humphry Davy in 1807 Element Data Group 1 Melting point 63.5°C, 146.3°F, 336.7 K Period 4 Boiling point 759°C, 1398°F, 1032 K Block s Density (g cm−3) 0.89 Atomic number 19 Relative atomic mass 39.098 State at 20°C Solid Key isotopes 39K Electron…

Argon Symbol Ar Atomic Number 18 Atomic Mass 39.948 g.mol-1 Discovered by Sir Ramsay in 1894 Table of Contents What is Argon? Properties Of Argon Chemical Properties Of Argon Uses Of Argon Certain Facts About Argon Frequently Asked Questions – FAQs What is Argon? Argon is a chemical element in the eighteen group of the…

What is Chlorine? Chlorine is the second lightest halogen and is represented as Cl. The atomic number of this chemical element is 17. It appears as a pale yellow-green gas. Liquid chlorine can cause skin burn and chlorine in its gaseous form irritates the mucous membrane. Its position as per the periodic table is between fluorine and…

Sulfur Symbol S Atomic Number 16 Atomic Mass 32.06 Discovered by – Chemical Properties Of Sulfur Group 16 Melting point 97.794°C, 208.029°F, 370.944 K Period 3 Boiling point 882.940°C, 1621.292°F, 1156.090 K Block p Density (g cm−3) 0.97 Atomic number 16 Relative atomic mass 32.06 State at 20°C Solid Key isotopes 33S, 34S Electron configuration [Ne]…

Phosphorus (P) Symbol P Atomic Number 15 Atomic Mass 30.974 Discovered by Phosphorus was discovered by Hennig Brandt Chemical Properties Group 15 Melting point 44.15°C, 111.47°F, 317.3 K Period 3 Boiling point 280.5°C, 536.9°F, 553.7 K   Block p Density (g cm−3) 1.823 (white) Atomic number 15 Relative atomic mass 30.974    State at 20°C…

Silicon Symbol Si Atomic Number 14 Atomic Mass 28.0855 g.mol -1 Discovered by Jöns Jacob Berzelius in 1824 Chemical Properties of Silicon Group 14 Melting point 1414°C, 2577°F, 1687 K Period 3 Boiling point 3265°C, 5909°F, 3538 K Block p Density (g cm−3) 2.3296 Atomic number 14 Relative atomic mass 28.085   State at 20°C…