Do Not Modify the Shaded Cells

question 18

Essay

Do not modify the shaded cells.• Click here for detailed authoring instructions and examples.
• To add more 'Choices',select the last row and use the Word Menu option -> Insert -> Rows Below.
• A score of 0 indicates an incorrect answer.A positive 'Score' indicates a correct

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Definitions:

Spectrum

A range of values or conditions, often specifically pertaining to the distribution of energy emitted or absorbed by a substance, visible in bands of colors or intensities.

IR Spectroscopy

A technique used in analytical chemistry to identify molecular structure through the absorption of infrared radiation by molecules, leading to vibrational and rotational changes.

Electronegativity

A measure of the tendency of an atom to attract a bonding pair of electrons towards itself in a molecule.

Frequency

The number of occurrences of a repeating event per unit time.