proton mass = 1.6726219 × 10-27 kilograms
Ratio of mass of proton to electron = 1.6726219 × 10-27 kilograms / 9.10938356 × 10-31 kilograms
Description : The ratio of mass of proton to that of electron is nearly?
Answer : The ratio of mass of proton to that of electron is nearly 1840.
Description : Which one of the following is necessary for mass spectrometry to occur? A. Loss of an electron B. Change of alignment of a proton in a magnetic field C. A molecular vibration D. Excitation of an electron from the ground state to a higher energy state
Answer : Loss of an electron
Description : Of the following choices, approximately how many times greater is the mass of a proton than the mass of an electron? w) 200 x) 2000 y) 20,000 z) 200,000
Answer : ANSWER: X -- 2000
Description : The nuclear particle having no mass and no charge, but only spin is (1) proton (2) neutrino (3) meson (4) electron
Answer : neutrino
Description : Which one of the following has greatest mass ? (1) electron (2) proton (3) neutron (4) hydrogen nucleus
Answer : neutron