What is Covalent Bond? The Covalent BondCovalent bonds are formed when atoms of non-metals combine with each other to form a molecule. Non-metal + Non-metal → Covalent compound The non-metals involved can be (a) the elements from Groups 15, 16, and 17 of the Periodic Table. (b) carbon and silicon from Group 14 of the Periodic Table. (c) hydrogen, the … [Read more...] about What is Covalent Bond?