How does Olaudah describe the conditions under the deck of the ship?

Olaudah Equiano describes the conditions in the hold of the ship as overcrowded, smelly, dirty, and so disease-ridden that it was dangerous. The slaves were kept like cargo, so they were chained together, underfed, and had no space to turn about. Children would fall into tubs of waste and almost suffocate

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.