Graphite is an interesting material, an allotrope of carbon (as is diamond). It displays properties of both metals, and nonmetals. However, like a metal, graphite is a very good conductor of electricity due to the mobility of the electrons in its outer valence shells.
Arizona, Hawaii, American Samoa, Puerto Rico and the Virgin Islands donât participate in daylight saving. Indiana used to be split, but opted for daylight saving in 2005.
1 vote Vote for this answer. There exists some sub time zones as well. Arizona does not observe Daylight Saving Time. This means that in Arizona we never change our clocks like most of the rest of the country does.Other areas in the U.S. that don't observe Daylight Saving Time are Hawaii, American Samoa, Guam, Puerto Rico, the Virgin Islands.In Arizona, we just don't need another hour of sunlight!.his means that in Arizona we never change our clocks like most of the rest of the country does. Other areas in the U.S. that don't observe Daylight Saving Time are Hawaii, American Samoa, Guam, Puerto Rico, the Virgin Islands.