Plz answer me will mark as brainliest

How manyatoms of mercury are in 1.4214e+1 ml sample

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 many atoms or molecules are there in a mole of a substance?