Fill in the missing calculations in the data table below (BLANKS GO ACROSS). Round your answer to the nearest whole number. Enter your answer without the unit of measurement.

i'm wiling to try and you : )

може ли да зареждате повече информация, моля

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.