trend of polarity of the covalent bonds on the hydrogen haildes

The bond between two unlike atoms, which differ in their affinities for electrons is said to be a polar covalent bond. When a covalent bond is formed between two atoms of different elements, the bonding pair of electrons will li..

Chemical Bonding..

When a covalent bond is formed between two atoms of the same element, the shared electron pair will lie exactly midway between the two atoms i.e. the electrons are equally shared by the atoms. The resulting molecule will be electrically symmetrical i.e., centre of the negative ..

Covalent bonds may be non-polar or polar in nature. Non-polar molecule of methane Methane ..

Hydrogen Bonding - The electrostatic force of attraction between the hydrogen atom of one molecule and more electronegative atom of the same or another molecule, is called hydrogen bond. When hydrogen atom gets bonded to atoms of..

Differences between polar and non-polar covalent bonds..

A pure covalent bond is formed when the shared pair of electrons is shared equally by the two atoms. Conversely when the two combining atoms share the shared pair of electrons unequally, the bond formed is a polar covalent bond. Unequal s..

Trends in Chemical Reactivity - Some important group trends are: (a) On account of high ionization enthalpies, simple M 4 + ions of the group are not known. (b) Unlike carbon the other elements of the group form compounds having coordination numbers higher than 4 like (SiF 5 ) -..

Polar and Non-polar Molecules - Polar Molecules When compounds are formed from elements whose atoms have different electronegativities, the electrons forming the bonds will have a tendency to be attracted closer to the more electronegative element. In such in..

Covalent or metallic bonds, ionic bonds Chemical bonds between atoms in molecules such as H2, CH4, NH3, H2CCH2, N2, Cl2 Electrostatic attraction in salt crystals such as NaCl Inter-..