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.
Noun. 1. chemical science-the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions. chemistry. electronegativity, negativity - (chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond.