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CHM 101 CHM 101 Past Questions Objective Question
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Question

Which of the following instruments is used to determine atomic masses?
Options
A Electron microscope
B Mass spectrometer
Correct Answer
C Colorimeter
D Spectrophotometer
Correct Answer

Option B is the correct answer.

Detailed Explanation

A mass spectrometer is an analytical instrument that separates ions based on their mass-to-charge ratio. It is used to measure the masses and relative abundances of isotopes, allowing for the precise determination of atomic masses.

Hint

This instrument 'weighs' atoms and molecules.

Question Info

Course: CHM 101
Topic: CHM 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 341 of 1872
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