Element x forms three different compounds with element y. Information about these compounds is contained in the table. Compound formula mass of y per gram of x 1 xy6 2. 82 g 2 xy? 1. 41 g 3 xy? 0. 94 g what are the formulas of compounds 2 and 3? replace each question mark with the appropriate integer.

What does the process of natural selection involve

C3h8o3 - glycerol major species present when dissolved in water

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.