Why is potassium less reactive than silver

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.

Word equation for k+ h2o yield koh + h2

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2