Question 6 (1 point)
Converting 4.8 x 10-2 mol of ammonium hydroxide (NH4OH) into mass yields

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.

there are two significant figures.