What is the Ground State Electron Configuration of Boron (B)?
Answer: The ground state electron configuration of boron (B) is 1s2 2s2 2p1.
Explanation: The ground state electron configuration represents the arrangement of all electrons in an atom’s energy levels (shells) and subshells when the atom is in its lowest energy state.
Boron, with an atomic number of 5, has five electrons. According to the Aufbau principle, electrons fill the lowest energy levels first.
In boron’s case, the first two electrons occupy the 1s subshell, the next two electrons fill the 2s subshell, and the fifth electron goes into the 2p subshell.
Read Full Article: Electron Configuration for Boron (B, B3+ ion)
Significance: Understanding the ground state electron configuration of boron provides insights into its chemical behavior and its properties as an element.
The arrangement of electrons in different subshells contributes to its position in the periodic table and its reactivity.