Which gas occupies the highest volume of stp

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

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 can one make a supersaturated solution? (apex)