Compare and contrast the two rock formations shown above. What do these formations have in common as related to energy flow in the Earth system?

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.

Which statement best describes the he properties of iconic compounds ?

What is the chemical name of the compound ti2o3?