You are asked to prepare 500. mL of 0.400 M Ba(NO3)2 solution? You have solid barium nitrate, distilled water, a balance and a choice of volumetric flasks (1.00 L, 0.500 L, and 0.250 L) Describe how you would prepare this solution. Show your calculations and list the steps in the correct order.

b.

the accuracy of the data.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.