Question

what do you mean by chemical species?
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Answer 1

Answer:

Chemical species are atoms, molecules, molecular fragments, ions, etc., being subjected to a chemical process or to a measurement. Generally, a chemical species can be defined as an ensemble of chemically identical molecular entities that can explore the same set of molecular energy levels on a defined time scale.

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Answer 2

Answer:

here is ur answer mate ...!!

A chemical species consists of chemically identical atoms, molecules or ions (more generally molecular entities) and is identified as a single species in a spectroscopic experiment. ... A substance is matter which has a specific and distinguishable chemical composition and specific properties.

Explanation:

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