metallic bonding

Cards (5)

  • what is metallic bonding?

    strong electrostatic attraction between metal ions and delocalised electrons
  • what are the properties of metals?

    • high melting point
    • malleable
    • good electrical conductor
  • why does metal have a high melting point?
    they have a strong electrostatic attraction between positive metal ions and delocalised electrons
  • why is metal a good electrical conductor?
    many delocalised electrons that are free to flow through the structure when a voltage is applied
  • why is metal malleable?

    metal has rows of ions that can slide over each other when a force is applied. the adjusted layers are still strongly bonded with metallic bonds, so the new shape is held together as strongly as the original shape