Give the name of each of the processes described below which takes place when salts are exposed to air for sometime. (3mks)i) Anhydrous copper sulphate becomes wet. ………………………………………… ii) Magnesium chloride forms an aqueous solution ………………………………… iii) Fresh crystals of sodium carbonate, Na2CO3.10H2O become covered with white powder of formula Na2CO3.H2O ……………………………………………………​

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.

∠gdh and ∠edh on edg.

answer is c