Question

what is grouping in science​

Answer 1

Group, in chemistry, a set of chemical elements in the same vertical column of the periodic table. The elements in a group have similarities in the electronic configuration of their atoms, and thus they exhibit somewhat related physical and chemical properties.

Answer 2

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Classification. In science, sorting living things into groups that are alike and have similar qualities makes them easier to study and to identify newly discovered organisms. The grouping itself is know as the science of classification; the naming of the groups is known as taxonomy.