The mass number of an atom is 31. The M shell of this atom contains 5 electron. write it's atomic number and electronic configuration.
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The mass number of an atom is 31. The M shell of this atom contains 5 electron. write it's atomic number and electronic configuration.
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Answer:
no no no no no no no no no no no no no
Explanation:
Another way to refer to a specific atom is to write the mass number of the atom after the name, separated by a hyphen. Symbol-mass format for the above atom …