| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | absorption spectrum | scientific community | Used in spectroscopy to identify elements and compounds by the wavelengths at which they absorb light | 1 |
| 2 | absorption spectrum | scientific community | Used to analyze the wavelengths of light absorbed by a substance, often measured with spectrophotometry. | 1 |
| 3 | absorption spectrum | scientific community | Used to understand the absorption of light by a substance, and is a fundamental concept in the study of chemistry and physics. | 1 |