0
Unless you're truly nitpicky, there's no real difference at least in the way the terms are used these days.
Historically, the endings make reference to slightly different processes -- Photography vs photometry is about collecting the light vs measuring it; however spectrometry pretty much had to collect photons from the beginning so the line between the two is blurred.
Outside light-measurements, the -metry ending appears more common in practice (as in "mass-spectrometer") but there, too, usage is not always consistent.
BTW there's a third term, spectrography, which is also used mostly interchangably with the other two these days.
(Note that there are in principle IUPAC norms and any one peer-reviewed journal may just have an editor that is hidebound enough to care about such subtle distinctions -- however using any one of the terms will generally be perfectly understood by any practicioner in any of the various fields and a quick scan of the titles of presentations at the last meeting of the American Physical Society shows a fairly even distributions of the terms even in reference to the same experiment).
Spectroscopy is the study of the interaction between matter and electromagnetic radiation, measuring the intensity of light as a function of its wavelength. Spectrometry is the quantitative measurement of the interaction between matter and electromagnetic radiation, providing information about the chemical composition or structure of a sample based on the analysis of the resulting spectra. In short, spectroscopy focuses on the qualitative analysis of spectra, while spectrometry is more concerned with quantitative measurements.
Add your answer:
Earn +20 pts
One instrumental method used to identify element's or compounds?
One instrumental method used to identify elements or compounds is spectroscopy. Spectroscopy involves analyzing the interaction between matter and light to determine the composition of a sample. Different spectroscopic techniques, such as UV-Vis, IR, NMR, and mass spectrometry, provide information about the structure and properties of molecules.
Which technique do scientists use to study the chemicals in chlorophyll?
Scientists use techniques like chromatography, spectroscopy (such as UV-Visible spectroscopy), and mass spectrometry to study the chemicals in chlorophyll. These techniques help separate and analyze the components present in chlorophyll and determine their structure and properties.
How an scientists identify the composition of a compound?
Scientists can identify the composition of a compound through techniques such as mass spectrometry, nuclear magnetic resonance spectroscopy, and infrared spectroscopy. These methods help determine the elements present, their arrangement, and the functional groups within the compound. By comparing data from these analytical techniques with known compounds, scientists can identify the composition of an unknown compound.
Which of these depends on the examination of elements?
Chemical analysis typically depends on the examination of elements to determine their composition and properties. This process involves techniques such as spectroscopy, chromatography, and mass spectrometry to identify and quantify the elements present in a substance.
What is th difference between ICPMS and MS?
ICPMS (Inductively Coupled Plasma Mass Spectrometry) is a technique that uses an inductively coupled plasma to ionize samples for analysis, while MS (Mass Spectrometry) is a broad term encompassing a variety of techniques that measure the mass-to-charge ratio of ions. ICPMS is a type of MS that specifically uses inductively coupled plasma as the ionization source.
What is the process of 'difference spectrometry'?
ramlal says its the difference between the maxima and the minima.
What are the difference between LCR meter and electrochemical impedance spectroscopy?
LCR meter is a device. And electrochemical impedance spectroscopy is a method. So the difference between them are like the difference between pen and writing.
What has the author Ron Jenkins written?
Ron Jenkins has written: 'The invisible mirror' 'Worked examples in X-ray spectrometry [by] R.H. Jenkins [and] B. de Vries' -- subject(s): X-ray spectroscopy, Tables 'Quantitative x-ray spectrometry' -- subject(s): Spectrometry, X-Ray Emission, X-ray spectroscopy 'Practical X-ray spectrometry' -- subject(s): X-ray spectroscopy 'Quarterback Play' 'The invisible mirror' 'Dario Fo and Franca Rame' 'Worked examples in X-ray analysis [by] R. Jenkins [and] J.L. de Vries' -- subject(s): X-rays, Diffraction, X-ray spectroscopy 'Worked examples in X-ray spectrometry' -- subject(s): X-ray spectroscopy 'Mistero Buffo' 'Practical X-ray spectrometry [by] R. Jenkins [and] J.L. de Vries' -- subject(s): X-ray spectroscopy
What has the author J W Talnagi written?
J. W. Talnagi has written: 'Fast timing spectroscopy' -- subject(s): Gamma ray spectrometry, Nuclear spectroscopy
How is it possible to detect polonium in tobacco?
Polonium can be detected in tobacco samples using analytical techniques such as alpha spectroscopy, mass spectrometry, or gamma spectroscopy. These methods can quantify the concentration of polonium in the tobacco and help researchers understand the extent of its presence.
What has the author Peter R Griffiths written?
Peter R. Griffiths has written: 'Fourier transform infrared spectrometry' -- subject(s): Fourier transform infrared spectroscopy 'Chemical infrared Fourier transform spectroscopy' -- subject(s): Fourier transform spectroscopy, Infrared spectroscopy
What has the author Yong Hong Chen written?
Yong Hong Chen has written: 'Electrospray ionization ion mobility spectrometry' -- subject(s): Ion mobility spectroscopy, Fourier transform spectroscopy
What has the author Mark R Glick written?
Mark R. Glick has written: 'Fourier transform spectrometry in the ultraviolet-visible region' -- subject(s): Interferometers, Fourier transform spectroscopy, Mass spectrometry
What is the difference between cosy and noesy?
NOESY Nuclear Overhauser Effect SpectroscopyCorrelation spectroscopy (COSY)
What has the author Pierre Barchewitz written?
Pierre Barchewitz has written: 'Spectroscopie infrarouge' -- subject(s): Infra-red spectrometry, Infrared spectroscopy
What is collisionally activated dissociation tandem mass spectroscopy?
The goal of mass spectrometry is to determine the structure of a compound. With activated dissociation tandem mass spectrometry, two or more detectors are used to look at the breakdown of a compound triggered by introducing radiation into the crucible.
What has the author P W J M Boumans written?
P. W. J. M. Boumans has written: 'Methodology, Instrumentation and Performance, Part 1, Inductively Coupled Plasma Emission Spectroscopy' 'Line coincidence tables for inductively coupled plasma atomic emission spectrometry' -- subject(s): Inductively coupled plasma atomic emission spectrometry, Plasma spectroscopy, Tables 'Atomic Spectroscopy in the Netherlands and Countries Historically Linked to the Netherlands (Spectrochimica Acta)'
