the bond angle at the central atom in NF3 is 103°whereas in BF3 is 120°.What factor amounts for the difference in bond angles?

Which statement is best described as a atom

How many neutrons does a atom of cobalt have?

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.