Spectroscopy involves studying how matter absorbs and emits light and other types of electromagnetic radiation.

Method:

  • It breaks down light or electromagnetic radiation into its component wavelengths (spectrum), similar to how a prism separates light into its constituent colors.

Purpose:

  • It serves as a crucial tool for analyzing the atomic and molecular structures of different substances.

Applications:

  • With the vast number of wavelengths emitted by systems, spectroscopy enables detailed investigation of atomic and molecular structures, including electron configurations in their ground and excited states.