How do you write electron affinity in equation? F(g) + e- ——> F-(g) -328 kj/mol

Or

F(g) + e- ——> F-(g) +328 kj/mol

I know that energy is released when the atom wants e-, but don’t know if I should use + or - .

Thanks in advance.

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.