dadssunshine0924 dadssunshine0924

24-09-2021
Chemistry

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Assume that one particular atom of rhodium(Rh) has a mass of 102. Why does this number not exactly match the atomic mass of 102.91 listed in the periodic table for this element?

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hrwallace173 hrwallace173

07-10-2021

Answer:

electrons was left out

Explanation: atomic mass has protons and neutron but no electrons

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