Why chloride described as an extended structure?

A__ is two or more substances that are together in the same place but are not chemically combined

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

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.