Which is most likely to be part of an ionic bond?
A. an atom with no valence electrons
B. an atom with one valence electron
C. an atom with two valence electrons
D. an atom with three valence electrons
easy to lose one and become +1
like Na ---> Na+1
and if you have one less than a full in your outer shell to gain like Cl ---> Cl-
To determine which atom is most likely to be part of an ionic bond, we need to understand the concept of valence electrons. Valence electrons are the outermost electrons of an atom, and they play a crucial role in chemical bonding.
Ionic bonds occur between atoms with a significant difference in electronegativity. When an atom completely loses or gains electrons from its outermost energy level to achieve a stable electronic configuration, it forms an ionic bond with another atom that has gained or lost electrons.
In ionic bonding, atoms either gain or lose electrons to achieve a full outer electron shell. Based on this, the atom that is most likely to be part of an ionic bond is an atom with one valence electron.
Therefore, the correct answer is:
B. an atom with one valence electron.