Exam Review -1 Match the term on the left with its definition on the right:-1

__ / Boiling Point / A. / This is a solid that is formed during a chemical reaction, typically in solution.
__ / Chemical Bond / B. / An electron in the highest occupied energy level of an atom.
__ / Chemical Change / C. / This is a mechanical property that describes the extent to which solid materials can be plastically deformed without fracturing.
__ / Chemical Energy / D. / This is a sign of a chemical reaction that involves a new color being created during the reaction.
__ / Chemical Formula / E. / The changing of substances to other substances by the breaking of bonds in reactants and the formation of bonds in products.
__ / Chemical Property / F. / The ability or power to transmit heat, electricity, or sound.
__ / Chemical Reaction / G. / This is a measure of mass per unit volume.
__ / Color Change / H. / Energy stored in chemical bonds of molecules.
__ / Compound / I. / These are the types of attractions found between molecules. Their strength determines the state of the substance at room temperature.
__ / Conductivity / J. / This is a compound made from a group of covalently bonded atoms.
__ / Density / K. / This is the act of being responsible while working on a scientific investigation; following directions, wearing apron and goggles, knowing the location of emergency equipment, etc.
__ / Ductility / L. / This is the ability of matter to change in to a different substance.
__ / Insoluble / M. / Shows the number and type of atoms present in the smallest representative unit of a substance.
__ / Intermolecular Force / N. / This is two or more elements chemically combined in a fixed ratio.
__ / Kinetic Energy / O. / This is a property of matter that can be identified without changing the identity of the substance.
__ / Lab Safety / P. / This is when atoms of elements combine by sharing electrons or by the complete transfer of electrons from one atom to another.
__ / Luster / Q. / This is what occurs when matter transitions between solid, liquid and gas.
__ / Malleable / R. / This is a change in the form, but not nature, of a substance; bonds are not broken.
__ / Melting Point / S. / This is a temperature where the vapor pressure of a liquid equals the atmospheric pressure.
__ / Molecule / T. / This is a description of the way light interacts with the surface of a crystal, rock, or mineral.
__ / Phase Change / U. / This is energy of motion.
__ / Physical Change / V. / This is when a substance will not dissolve in another substance.
__ / Physical Property / W. / This is a change in both form and nature of substance in which bonds are broken.
__ / Precipitate / X. / This is the temperature at which a solid becomes liquid.
__ / Valence Electron / Y. / This is a property of solid metals. Capable of being shaped or formed, by hammering or pressure.