CHEMICAL BONDING A basic presentation about Chemical bonding; Ionic, Covalent and Metallic Bonding

A basic presentation about Chemical bonding; Ionic, Covalent and Metallic Bonding

1. CHEMICAL BONDING By: E.DIONEDA

2. INTRODUCTIOn Chemical compounds are formed by the joining of two or more atoms. Chemical bonding provides the energy necessary to hold two different atoms together as part of a chemical compound. Strength of the bond depends on the molecules or atoms involved in the process of bond formation

3. INTRODUCTIOn A bond results from the attraction of nuclei for electrons All atoms are trying to achieve a stable octet IN OTHER WORDS the protons ( +) in one nucleus are attracted to the electrons (-) of another atom This is Electronegativity !!

4. THREE MAJOR TYPES OF BONDING Ionic Bonding forms ionic compounds transfer of valence e- Metallic Bonding Covalent Bonding forms molecules sharing of valence e-