ionic bonding

Cards (7)

  • Ions with opposite charges will attract each other. 
    This force of attraction between oppositely charged ions forms an ionic bond. 
  • Oppositely charged ions attract each other. 
    This is called an electrostatic force. This same force is also what attracts protons to electrons within atoms and ions.
  • Metals normally form ions which have a positive charge, while non-metals form ions with a negative charge.
    Ions are attracted to other ions with the opposite charge, due to electrostatic forces. 
  • Ionic structures involve many ions bonded together via ionic bonds. 
    The solid arranges itself into a regular 3D structure known as a lattice.
  • what are three properties that ionic compounds have?
    1. conduct electricity when liquid
    2. high melting and boiling points
    3. high strength bonds
  • Why can ionic compounds only conduct electricity when in liquid/molten, or aqueous form?
    ions are free to move so they can carry a charge
  • Ionic compounds have relatively high melting and boiling points. 
    This is because ionic bonds are very strong, and a high amount of energy is required to break the bonds.