if I weighed a liquid that has a mass of 1.98 g, and then in the graduated cylinder a red 2.20 mL, calculate the density of the liquid

answer; talc and gypsum;

idk what the question is about

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.