Ionic bonding Flashcards
Ionic bonding
Ionic bonding is the electrostatic attraction between ions of opposite charges.
ionic is
Ionic bonds are much stronger than any type of intermolecular force, but are generally weaker than covalent bonds.
carbonate ions
CO3^2-
nitrate ions
NO^3-
sulfate ions
Sulfate ions: SO4^2-
hydroxide ions
OH-
ammonium ions
NH4+
Giant ionic lattice
This means that the structure is made of repeating units of identical structure.
Why can giant ionic lattice dissolve in water?
They dissolve in water - this is because water is polar.
Why can they conduct electricity when molten or dissolved?
They conduct electricity when molten or dissolved.
This is because the ions can move and carry charge when molten or solvated.
Why do they have high melting points?
This is because the ionic bonds are very strong