Question Which of the following statements about synthetic materials is true?
A:Synthetic materials are never harmful to the environment
B:Synthetic materials are pure substances
c:Synthetic materials have properties that are different from those of the natural
materials used to produce them.
d:Synthetic materials are not different from natural materials

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.