When copper and chlorine react, they can form either copper(I) chloride (CuCl) or copper(II) chloride (CuCl2). How can a chemist tell the difference between the two products

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.

answerspecific gravity;

how important do you think an instrument is to the musician who plays it?