In Which Technique Is Radioactivity Detected by Mixing the Sample

question 71

Multiple Choice

In which technique is radioactivity detected by mixing the sample in a vial with a special fluid that contains compounds that emit light if struck by a beta particle? The amount of light emitted in the fluid is a measure of the amount of radioactivity in sample.

• A)autoradiography
• B)an NMR machine
• C)liquid scintillation spectrometry
• D)mass spectrometry
• E)AFM

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