How many electrons does a neutral Ba atom have?

137

81

56

5

56

To determine the number of electrons in a neutral Ba (Barium) atom, we refer to the atomic number of Barium, which is 56.

Therefore, a neutral Ba atom will have 56 electrons.

To determine the number of electrons in a neutral Ba atom, we need to look at the atomic number of barium on the periodic table. The atomic number represents the number of protons in an atom, which is equal to the number of electrons in a neutral atom. Barium (Ba) has an atomic number of 56. Therefore, a neutral Ba atom will have 56 electrons.