PLEASE HELP ME!! I am struggling:(

What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry

What three things determine the shape and size of a puddle when water is poured out onto a surface

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.