Element Y reacts with aluminum to form a compound with the formula AlY3. What would be the likely formula for the compound that element Y forms with magnesium? Explain your answer.

List four observations that indicate that a chemical reaction may be taking place

What is the lowest number energy level where a d sublevel is found

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.