Diagram of mass spectroscopy​

Explanation:

“The basic principle of mass spectrometry (MS) is to generate ions from either inorganic or organic compounds by any suitable method, to separate these ions by their mass-to-charge ratio (m/z) and to detect them qualitatively and quantitatively by their respective m/z and abundance

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.

there are two significant figures.