The train between Naples and Sorrento is a very cheap and quick way to travel between the two cities. Unfortunately, it also happens to be one of the worst in terms of pick-pocketing.
Definition of Element. 1) A substance that cannot be decomposed into simpler substances by chemical means. 2) One of the 116 presently known substances that cannot be decomposed by chemical reaction into a simpler substance. Elements comprise all matter at and above the atomic level.
An element is a material that cannot be decomposed into simpler  substance by ordinary chemical means. This differs from compounds,  which can be decomposed into the elementâ¦s that make them. Making the world better, one answer at a time.