A field of science that studies atoms and molecules is called

Stage in which a typical star has completely stopped fusion

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

Can someone me out on this question for my national 5 chemistry homework