Which of the following statements describes a physical property?
the substance has a higher density than water.

a. the substance forms a solid when reacted with silver nitrate.

b. the substance is highly reactive.

c. the substance produces an acid when dissolved in water.

When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule