Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

I think the answer is D. density

sorry if it is wrong

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.

you gotta add the following molecules so we can give u an answer

explanation: