Question

measurement of chemical species means​

Answer 1

Explanation:

Chemical species are atoms, molecules, molecular fragments, ions, etc., being subjected to a chemical process or to a measurement. ... Chemists also use chemical species to mean a set of chemically identical atomic or molecular structural units in a solid array.

Answer 2

Answer:

A chemical species is one of a group of atoms, molecules, molecular fragments, ions, etc., made to go through to a chemical process or to a measurement. Chemists also use chemical species to mean a set of chemically identical atomic or molecular structural units in a solid array.