Imagine you need to make a model that shows the locations of the parts of a sodium atom. explain which type of model you would use.

Sugar is dissolved in water. which is the solute? sugar neither both water

Draw the lewis dot structure for each of the following polyatomic ions

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159