Chemistry, asked by maths5, 1 year ago

stste the relative mas and charge of three subatomic masses

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Answered by pahiroy1221
0
the average mass of one atom of an element to one twelfth of the mass of an atom of carbon-12 is termed as relative atomic mass . 
charge of proton : positive (+ve)
charge of neutron : 0
charge of electron : negative (-ve) 
i hope it helps................
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