PLEASE HELP !! Show for each couples which has the highest vapor pressure:
*CH3COOH and C3H8 , *C2F2 and CF4 , *C18H38 and C30H62 , *Br2 and I2

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.

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

What is one real world example of a colligative property?