Answer :

Final answer:

The outermost electrons, or valence electrons, determine how an atom forms ions by either losing or gaining electrons to achieve a stable configuration, typically adhering to the octet rule. This results in the formation of cations or anions depending on the electron behavior. Understanding this relationship is key to comprehending chemical bonding and stability.


Explanation:

Relationship Between Electrons on the Outermost Shell and Ion Formation

The outermost electrons of an atom, known as valence electrons, play a crucial role in the formation of ions. This is because the stability of an atom is significantly influenced by the number of electrons in its valence shell. Atoms tend to move toward achieving a full outer shell, which typically consists of eight electrons, as dictated by the octet rule.

When an atom has fewer than eight valence electrons, it may lose electrons to form a positively charged ion called a cation, or it may gain electrons to form a negatively charged ion known as an anion. For example, sodium (Na), which has one electron in its outermost shell, will lose this electron to achieve a stable configuration, becoming a Na+ ion. Conversely, chlorine (Cl), with seven electrons in its outer shell, will gain an electron to fill its shell, forming a Cl- ion. Both these processes are driven by the tendency of atoms to reach a more stable electron configuration.

Thus, the relationship between the outermost electrons of an atom and the type of ion formed is fundamental to understanding atomic behavior and the nature of chemical bonding.


Learn more about Ion Formation here:

https://brainly.com/question/35902641


Thanks for taking the time to read What is the relationship between electrons on the outermost shell of an atom and an ion that can be formed. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada