A neutral solution has a pH=
When a solution is basic, the pH is always greater than
-
When a solution is basic, the pOH is always less than

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j

Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.