There are 100g of two different compounds that are composed of sulphur and
oxygen
The first compound
contains 50g of sulphur and second compound contains
40g of sulphur. show how these data illustrate the Law
of multiple proportions

10 years is the answer

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.