Explain the elements with the atomic numbers 85 and 55?
Give definitions for the terms atomic number and mass number?
I’ve already finished these questions but can anyone give me an in-site on what to write to get me a distinction please
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- Thread Starter
- 26-10-2017 20:25
- 26-10-2017 20:50
This post about the fundamentals of atomic structure includes definitions of atomic number and mass number.