Question

Question 5 1. Indicate whether each of the following is a physical change (P) or a chemical change (C): the tendency of copper to turn green when exposed to air the tendency of automobile paint to dull over time the tendency of gasoline to evaporate quickly when spilled the evaporation of fingernail polish remover (acetone) from the skin

Answer 1

turn green lopper to 1. a) The when exposed rend of ency to air. chemical change b) The tendency of automobile e point to dull over time Chemical change c) The tendency of gasoline to evaporate quickl when spilled, physical change d) The evaporation of fingernail apolish remover from the skin. physical change ly