Sncl2 is solid while sncl4 is liquid

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.

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays

Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)