a) an alpha particle
Chemistry, 10.10.2019 22:30 harleycochran2ovyt3n
Which particle has a mass of approximately 1 atomic mass unit?
a) an alpha particle
b) a beta particle
c) an electron
d) a neutron
Answers: 3
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Which particle has a mass of approximately 1 atomic mass unit?
a) an alpha particle
a) an alpha particle
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