What is the charge of a boron ion?
Answer: The most common charge of a boron ion is +3.
Explanation: Boron (B), with an atomic number of 5, normally has an electron configuration of 1s2 2s2 2p1.
To achieve a stable electron configuration similar to that of a noble gas, boron tends to lose its 3 valence electrons.
This results in the formation of a boron ion with a 3+ charge often denoted as B3+.
Significance: The charge of +3 for a boron ion reflects its tendency to lose 3 electrons and achieve a full outer shell of electrons.
Boron ions with different charges can also exist in specific chemical contexts, depending on the number of electrons gained or lost.