Chromium
Chromium Metal
Chromium is a chemical element or hard, malleable, greyish-white shiny transition metal of Group 6 (VIB) of the periodic table with atomic number...
Scandium
Scandium Element
Scandium is a chemical element or transition metal of Group 3 of the periodic table with atomic number 21 and symbol Sc. The...
Electron
Electron Definition in Chemistry
Electron in chemistry, the lightest subatomic or elementary particle of an atom carries a negative charge, −1.602176634 × 10−19 coulomb or...
Iodine
Iodine Element
Iodine is a chemical element of Group 17 (VIIA) of the periodic table. The nonmetal iodine is a member of the halogen family...
Bromine
Bromine Element
Bromine is a chemical element of Group 17 (Group VIIA) or the halogen family of the periodic table with atomic number 35 and symbol...
Radon
Radon Gas
Radon is a chemical element or noble gas or Group 18 element of the periodic table with the symbol Rn and atomic number 86....
Xenon
Xenon Gas
Xenon is a chemical element or inert or noble gas of Group 18 of the periodic table with the symbol Xe and atomic number...
Krypton
Krypton Element
Krypton is a chemical element, inert gas, or noble gas of Group 18 of the periodic table with the symbol Kr and atomic number...
Argon
 Argon Gas
Argon is a chemical element or inert or noble gas of Group 18 of the periodic table with the symbol Ar and atomic number 18....
Neon
Neon on the Periodic Table
Neon (symbol Ne), a chemical element, inert gas, or noble gas of Group-18 of the periodic table discovered through its...









