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How many electrons can fit in the first electron shelt?

2 Answers

6 votes

Final answer:

The first electron shell, labeled 1s, can hold a maximum of 2 electrons.

Step-by-step explanation:

The first electron shell, which is labeled 1s, can hold a maximum of 2 electrons.

The number of orbitals in any shell n will equal n², so for the first shell, there is only one orbital. Since each orbital can hold two electrons, a total of 2 electrons can fit in the first electron shell.

The maximum number of electrons that can be in a shell is given by the formula 2n², where n is the shell number. In the case of the first shell, n = 1, so 2(1²) = 2 electrons can fit in the first electron shell.

User StephenG
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2 votes

Answer:

two electrons

Step-by-step explanation:

Each shell can contain only a fixed number of electrons: The first shell can hold up to two electrons, the second shell can hold up to eight

Hope it helps!!

User Aregnier
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4.6k points