what are the non-farming production activities taking place in the chapter? make list of all those act move.

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.

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.