Chemistry Ch 10: Bonding

Bonds between metals and non-metals

ionic Bonds

Bonds between two non-metals

Covalent Bonds

A crystalline structure formed by ions in a regular, repeating pattern which needs to be broken apart entirely to melt

Ionic Lattice

When two atoms share electrons unequally, creating a "dipole" with slightly positive and negative ends

Polar Bond

When electrons are shared equally between two atoms

Nonpolar Bond

Ammonium (NH₄⁺), Acetate (C₂H₃O₂^-), Bicarbonate (HCO₃^-), Carbonate (CO₃^2-), Bisulfate (HSO₄^-), Hydroxide (OH^-), Nitrate (NO₃^-), Nitrite (NO₂^-), Peroxide (O₂^2-), Phosphate (PO₄^3-), Sulfate (SO₄^2-), Sulfite (SO₃^2-), Arsenate (AsO₄^3-), Bromate (BrO₃^-), Chlorate (ClO₃^-), Chlorite (ClO₂^-), Chromate (CrO₄^2-), Dichromate (Cr₂O₇^2-), Hypochlorite (ClO^-), Iodate (IO₃^-), Oxalate (C₂O₄^2-), Perchlorate (ClO₄^-), Permanganate (MnO₄^-), Thiocyanate (SCN^-), Thiosulfate (S₂O₃^2-), Dihydrogen Phosphate (H₂PO₄^-), Hydrogen Phosphate (HPO₄^2-), Phosphite (PO₃^3-), Cyanate (OCN^-)

Polyatomic Ions

A visual diagram that shows the bonding between atoms in a molecule and the arrangement of its valence electrons

Lewis Structure