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.
Most of the United States observe daylight savings time, with the exceptions being states of Arizona and Hawaii along with the territories of Puerto Rico, Virgin islands, Guam â¦ Cooldude906 211 Contributions