ICP-OES stands for which term?

Prepare for the US EPA Model Lead Inspector Test. Study with flashcards and multiple choice questions. Each question includes hints and explanations for better understanding. Ace your exam!

Multiple Choice

ICP-OES stands for which term?

Explanation:
ICP-OES works by using a high-temperature argon plasma to excite atoms in a sample. The excited atoms and ions emit light at wavelengths that are unique to each element, and a spectrometer analyzes this emitted light to determine which elements are present and in what amounts. The phrase Inductively Coupled Plasma Optical Emission Spectrometry captures this method: the Inductively Coupled Plasma provides the excitation source, Optical refers to detecting light in the visible/UV/near-IR range, and Emission Spectrometry describes measuring the emitted light to quantify elements. The listed option matches this standard terminology, even though there are small spelling variations. The other choices point to different techniques or terminology (for example, mass spectrometry) or are unrelated to the method.

ICP-OES works by using a high-temperature argon plasma to excite atoms in a sample. The excited atoms and ions emit light at wavelengths that are unique to each element, and a spectrometer analyzes this emitted light to determine which elements are present and in what amounts. The phrase Inductively Coupled Plasma Optical Emission Spectrometry captures this method: the Inductively Coupled Plasma provides the excitation source, Optical refers to detecting light in the visible/UV/near-IR range, and Emission Spectrometry describes measuring the emitted light to quantify elements. The listed option matches this standard terminology, even though there are small spelling variations. The other choices point to different techniques or terminology (for example, mass spectrometry) or are unrelated to the method.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy