After observing and asking questions, what is the next step in the scientific method? a. analyzing data b. drawing conclusions c. gathering information (doing research) d. testing the hypothesis

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