Percent of C-14 remaining in sample: 50%
Half-life of C-14:
5,730
Age estimate in years before present:
years old
You've just tested another sample, from an archaeological site.
Calculate the age of the sample. Hint: You can calculate the age by
multiplying the half-life of C-14 by the number of half-lives that have passed

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.