Question

why the electronic structure of atom is so important for atom?​

Answer 1

Step-by-step explanation:

Electrons in an atom are grouped around the nucleus into shells. Shell (electron): A grouping of electrons in an atom according to energy. The farther a shell is from the nucleus, the larger it is, the more electrons it can hold, and the higher the energies of those electrons.

Answer 2

Answer:

Electrons in an atom are grouped around the nucleus into shells. Shell (electron): A grouping of electrons in an atom according to energy. The farther a shell is from the nucleus, the larger it is, the more electrons it can hold, and the higher the energies of those electrons.