Mass Spectrometry（MS）is the science of displaying the spectra of the masses of the（）comprising a sample of material.
Mass Spectrometry（MS）is the science of displaying the spectra of the masses of the（）comprising a sample of material.
A.atoms
B.molecules
C.ions
D.cations
正确答案：molecules
Tag：材料概论
时间：2022-01-18 21:18:28
- 上一篇：（）is a quantitative spectroscopic technique that measures the elemental composition, empirical formula, chemical state and electronic state of the elements that exist within a material.
- 下一篇：（）involves passing visible light transmitted through or reflected from the sample, through a single or multiple lenses to allow a magnified view of a sample.