Home Preparation for National Talent Search Examination (NTSE)/ Olympiad
Chapter : 6. Carbon and Its Compound
Hydrogen and Chemical Molecule
10. Hydrogen Molecule : When two atoms of hydrogen share one electron each, a single covalent bond is formed as shown below
(Single covalent bond between two hydrogen atoms) 11. Chlorine Molecule : Chlorine has 7 valence electrons. It can share one electron with other chlorine atom to form Cl2.