-A structural formula reveals the presence and type of chemical bonds.
-A ball and stick reveals the arrangement in space and the presence and type of chemical bonds.
-An ammonia molecule has a pyramidal shape.
-A boron trichloride molecule has a trigonal shape.
-Carbon dioxide molecule has two double bonds which connect the carbon atom to two oxygen atoms.
-Methane has a tetrahedral shape.
-Bond angle in boron trifluoride is 120 degrees.
- Carbon Dioxide is 180 degrees.
-Methane is 109.5 degrees.
-Water molecule has a bent shape.
-Water is 105 degrees.
-In a pyramidal molecule, the central atom has one unshared pair of valence electrons.
-In a tetrahedral , the central atom has no unshared pairs.
-Bent has a central atom that has two unshared pairs of electrons.
-Hybrid orbitals are mixed orbitals.
-Orbitals that result from a mixture of an s-orbital and two p-orbitals are called sp2 orbitals.
-Single bonds are longest between the same kinds of atoms.