List 3 physical properties of copper?

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

Asolid that forms and separates from a liquid mixture is called

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring