Calculate the percent composition of cr2o3

Your answer should have the same number or significant figures as a he starting measurement. 3201 ml =

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.

Write a balanced equation showing the formation of copper (ii) nitrite from its elements