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Dr. Jones says an atom has 3 electrons in the first shell and four electrons in the second shell. Someone should tell Dr. Jones that ...

Dr. Jones says an atom has 3 electrons in the first shell and four electrons in the second shell. Someone should tell Dr. Jones that ...

the second shell can't have 4 electrons.

the first shell shouldn't have 3 electrons.

the second shell should have 8 electrons.

no shell can hold more than 2 electrons.

the first shell must fill before the second shell can have electrons.


The answer is :

the first shell shouldn't have 3 electrons.


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