Substance that undergoes a change in a chemical reaction is
a. a product
c. a reactant.
b. a chemical.
d. an enzyme.

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.

All motion is caused by force? true or false

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false