Unit 3 DHH40164 (SPECTROSCOPY)

What is spectroscopy?

• Study of the interaction between matter and radiated energy

• Study of the interaction between matter and gravity

• Study of the interaction between matter and magnetism

• Study of the interaction between matter and electricity

What is a spectrum?

• A range of colors observed in daily life

• A type of chemical reaction

• A type of telescope used in astronomy

• A measurement of radiation intensity in terms of wavelength

What information is obtained through spectroscopy?

• Temperature of the sample

• Color of the sample

• Changes in energy levels of the sample

• Pressure of the sample

What instruments are needed for spectroscopy?

• Rulers, protractors, and compasses

• Thermometers, barometers, and hygrometers

• Spectrometers, spectrophotometers, and spectrographs

• Telescopes, microscopes, and binoculars

What are some types of spectroscopy?

• Atomic Absorption Spectroscopy, Electron Spectroscopy, and X-ray Spectroscopy

• Infrared Spectroscopy, Microwave Spectroscopy, and Radiofrequency Spectroscopy

• Visible Light Spectroscopy, Ultraviolet Spectroscopy, and Infrared Spectroscopy

• Nuclear Magnetic Resonance Spectroscopy, Mass Spectroscopy, and Raman Spectroscopy

What is the purpose of spectroscopy?

• To study the interaction between matter and radiated energy

• To measure the color of a sample

• To observe changes in energy levels of a sample

• To study the interaction between matter and gravity

What is the significance of a spectrum in spectroscopy?

• It is a measurement of radiation intensity in terms of wavelength

• It is a range of colors observed in daily life

• It is a type of chemical reaction

• It is a type of telescope used in astronomy

Which instruments are commonly used in spectroscopy?

• Spectrometers, spectrophotometers, and spectrographs

• Rulers, protractors, and compasses

• Telescopes, microscopes, and binoculars

• Thermometers, barometers, and hygrometers

What are the different types of spectroscopy techniques?

• Ultraviolet Spectroscopy, Infrared Spectroscopy, and X-ray Spectroscopy

• Visible Light Spectroscopy, Microwave Spectroscopy, and Radiofrequency Spectroscopy

• Nuclear Magnetic Resonance Spectroscopy, Mass Spectroscopy, and Raman Spectroscopy

• Atomic Absorption Spectroscopy, Electron Spectroscopy, and Gamma Spectroscopy

What is the purpose of chromatography?

• To study the interaction between matter and radiated energy

• To measure the color of a sample

• To separate and analyze components of a mixture

• To study the interaction between matter and gravity