Question

______________ are used to identify different kinds of plastics.​

Answer 1

Answer:

A more scientific way of identifying plastic is the use of Fourier Transform Infrared Spectroscopy (FTIR), which is used for qualitatively and quantitatively determining the presence of specific chemical groups, e.g. C=O, or C-H, or C-CH3 in a plastic material

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Answer 2

Answer:A more scientific way of identifying plastic is the use of Fourier Transform Infrared Spectroscopy (FTIR), which is used for qualitatively and quantitatively determining the presence of specific chemical groups, e.g. C=O, or C-H, or C-CH3 in a plastic material.

Explanation: