If you find one part of a single question to be difficult, see whether you can answer subsequent sections of the question. Physics is an overall term describing a wide selection of sciences concerned with way things interact mechanically, particularly with respect to energy and forces. Yes, hydrogen gas is going to be produced. The Department of Chemistry at Saint Louis University gives you the chance to not just make a degree but in addition pursue research projects, use specialized equipment and become involved on campus. Once an atom loses its electrons, it’s custom essay writing oxidized. Strong metal was placed in a metallic ion solution to decide whether a reaction would occur. Green chemistry may also be defined via the use of metrics. Physical properties of organic compounds that are a part of the exact homologous series follow trends throughout the collection. It’s possible to read about the metallic activity series at We may use the series to predict whether or not a metallic displacement reaction will occur.