The periodic table is the chemists taxonomy of all elements

Periodic table, in full periodic table of the elements, in chemistry, the organized array of all the chemical elements in order of increasing atomic number—i.e., the total number of protons in the atomic nucleus. ... Mendeleyev in the mid-19th century, has been of inestimable value in the development of chemistry.

Explanation:

Explanation:

Taxonomy is a term used in biology to describe grouping different organisms with similarities into various groups and categories. Applying to chemistry, the periodic table groups and classifies different elements into 8 groups with similar chemical properties.