Take the local train, Circumvesuviana, from the Sorrento Central train station to the Naples Central Railway Station. Sorrento is the last and first stop on its trip around the Gulf of Naples, so you don't have to worry about getting on a train in the wrong direction. Train fare costs about $5.50.
How elements are formed. Our world is made of elements and combinations of elements called compounds. An element is a pure substance made of atoms that are all of the same type. At present, 116 elements are known, and only about 90 of these occur naturally.
Elements are made up of only one kind of atoms. For example graphite and diamond are forms of the element carbon, and only contain carbon atoms. Atoms of a single element may â¦ combine as molecules, or structurally as allotropes, in a number of ways. put down Pure substance as well but appearantly the answer was All of the Above which included A.Pure Substance B.Compound C.Element ... so as long as you can prove it was only pure substance(This was for extra credit to get points back on the test for my teacher) You got the points.