The mass spectrometer can be used to measure mass of? by Sunday | May 9 | Chemistry WAEC | 0 comments A. an atom B. an electron C. a proton D. a neutron Correct Answer: Option A A. an atom Users Also Read These:The following glasswares are used to measure the…Which of the following apparatus can be used to…Explain what is meant by echo and discuss how it can…If a gas is excited by high voltage to produce…A simple barometer is constructed using a liquid Q1…