Chemistry

Chemistry, 17.07.2019 10:20, memphissmith5779

18. an atomic mass unit (amu) has a mass equal to about a)1/2,000 that of a neutron b)that of a proton c)that of an electron d)2,000 times that of a neutron

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18. an atomic mass unit (amu) has a mass equal to about a)1/2,000 that of a neutron b)that of a pro...

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