This exam consists of 7 pages plus a Periodic Table and a sheet of scratch paper. Classify each of the following properties of sucrose as a chemical property or as a physical property. It has a melting point of 186 o C a. chemical property b. It decomposes above 200 o C a. chemical property b. Its consumption produces 52 kJ of energy per teaspoon.
Fluorine is a pale yellow gas that reacts with practically all organic compounds.
Finely divided metals burn in flourine with a bright flame. Convert 0.5367 meters into millimeters. Calculate the density of milk if 250. Atoms of different elements have different chemical properties. All matter is made of atoms.