Give some other examples of everyday problems that you think involve the green substances copper acetate or copper sulfate.

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these

The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.

What are fossils of organisms that existed over a wide area but only for a limited time period called?