Chemical Bonds
| Also Known As | Chemical bonding, interatomic forces, intermolecular forces (for weaker bonds) |
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What is Chemical Bonds?
Chemical bonds are the attractive forces holding atoms together in compounds and molecules. The main types are ionic bonds (electrostatic attraction between oppositely charged ions), covalent bonds (sharing of electron pairs), metallic bonds (delocalised electrons among metal cations), and hydrogen bonds (dipole-dipole attraction involving hydrogen). Bond type determines the physical and chemical properties of a substance.
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Chemical bonds are the attractive forces holding atoms together in compounds and molecules. The main types are ionic bonds (electrostatic attraction between oppositely charged ions), covalent bonds (sharing of electron pairs), metallic bonds (delocalised electrons among metal cations), and hydrogen bonds (dipole-dipole attraction involving hydrogen). Bond type determines the physical and chemical properties of a substance.
Understanding chemical bonds is fundamental to all of chemistry, materials science, and biochemistry. Bond type determines physical properties (melting point, conductivity, solubility). Bond engineering underlies design of new materials, drugs, polymers, and catalysts.
Highly polar or ionic bonds in concentrated solutions or solids can make compounds strongly corrosive. Bond energy data guides assessment of explosive potential. Peroxides and nitrogen-rich compounds with weak or strained bonds can decompose violently.