Strongest FM radio stations in Belford: 1  WWZY (107.1 FM; LONG BRANCH, NJ; Owner: PRESS COMMUNICATIONS, LLC) 2  WNYC-FM (93.9 FM; NEW YORK, NY; Owner: WNYC RADIO) 3  WPAT-FM (93.1 FM; PATERSON, NJ; Owner: WPAT LICENSING, INC.) 4  WBJB-FM (90.5 FM; LINCROFT, NJ; Owner: BROOKDALE COMMUNITY COLLEGE)
An element is a substance made from only one type of atom. Remember this definition as you might need it in the exam! For example Carbon is made entirely from carbon atoms. Sodium is made entirely from sodium atoms. Unlike a compound, an element cannot be broken down (chemically) into a more simple substance. The periodic table shows all the elements. Atoms of the same element have the same number of protons and therefore have the same atomic number.
Chapter 3 Molecules and Atoms Chapter Review. 1. Define isotope. A. each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, and hence differ in relative atomic mass but not in chemical properties; in particular, a radioactive form of an element.