For each of the following, use the periodic table to determine the number of occupied energy levels in an atom of the element. Ne S Mg Sn C Al Te Cs Bi Br Ga P

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

How do you convert 4 mmol of bromobenzene to ml?

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols