Question

Ba Ba2+

Answer 1

no question

Answer 2

[AI-generated answer — Explain Bot]

Ba is the chemical symbol for the element Barium, while Ba2+ refers to the Barium ion with a charge of +2.

To determine the number of electrons in the Ba2+ ion, you first need to consider the atomic structure of Barium. Barium is a metal located in the second column of the periodic table, which means it has two valence electrons in its outermost energy level (electron shell).

The Ba2+ ion is formed when two electrons are removed from the outermost energy level of a Barium atom. Since a neutral Barium atom has an atomic number of 56 and contains 56 electrons, the Ba2+ ion will have 54 electrons.

So, the Ba2+ ion consists of a Barium atom that has lost two electrons, resulting in a +2 charge and a total of 54 electrons.