Covalent bonds are formed by sharing at least one pair of electrons. The attraction (nucleus/electrons) outweighs the repulsions (electron/electron & nucleus/nucleus)
Source: CH 9: Ionic and Covalent Bonding – ppt video online download
Covalent bonds are formed by sharing at least one pair of electrons. The attraction (nucleus/electrons) outweighs the repulsions (electron/electron & nucleus/nucleus)
Source: CH 9: Ionic and Covalent Bonding – ppt video online download