you dissolve a white powder in a beaker of water. It is NOT likely that a chemical change took place of the water

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt