Question

the electron shell _______ is nearest to the nucleus​

Answer 1

Answer:

1n

Explanation:

• The shell closest to the nucleus, 1n, can hold two electrons, while the next shell, 2n, can hold eight, and the third shell, 3n, can hold up to eighteen. The number of electrons in the outermost shell of a particular atom determines its reactivity, or tendency to form chemical bonds with other atoms.

Answer 2

Answer:

the electron shell ___K___ is nearest to the nucleus