Why is electron configuration important in chemistry?

Why is electron configuration important in chemistry?

Electron configuration is crucial because it determines how atoms interact, bond, and form molecules.

Can you explain how it affects chemical bonding?

Sure! The arrangement of electrons influences an atom's reactivity and the types of bonds it can form with other atoms.

What role does it play in the periodic table?

Electron configuration helps explain the periodic trends, such as electronegativity and ionization energy, across the periodic table.

Are there any exceptions to the rules of electron configuration?

Yes, there are exceptions, especially in transition metals and heavier elements where electron interactions can lead to unexpected configurations.