Look on the Periodic Table of elements. Barium is in the 2nd column. All elements in the 2nd column have a charge (valence Number) of +2. The have 2 electrons in their outer shell.
2 is the standard number of valence electrons
Barium belongs to Group 2, so there are 2 valence electrons
Barium (Ba) is located in Group 2 of the periodic table, which is known as the alkaline earth metals. It has two valence electrons in its outermost shell. These valence electrons are responsible for Barium's chemical properties and its tendency to form compounds.
The name for this ion is:barium ion
Group 2 elements have 2 valence electrons. This is because they are located in group 2 of the periodic table, which corresponds to the number of valence electrons in the group. Examples of group 2 elements include beryllium, magnesium, calcium, strontium, barium, and radium.
2 is the standard number of valence electrons
There are 2 valence electrons in Barium.
A barium atom has two valence electrons.
Barium belongs to Group 2, so there are 2 valence electrons
Barium has two valence electrons, as can be deduced from its placement in Group 2 of the modern periodic table.
Barium is a group 2 element. All group 2 elements have 2 valence electrons. Thus, barium has 2 valence electrons.
6 orbital shells. Inner orbital shell (1st shell) containing 2 electrons. Next shell (2nd shell) containing 18, next containing
The binary compound Ba3P2 stand for Barium Phosphide.
Barium, with an atomic number of 56, has two valence electrons. Therefore, in an electron dot diagram, there would be two dots drawn around the symbol for barium.
The name for this ion is:barium ion
The electron configuration of barium is [Xe]6s2.Barium has six electron shells with 2, 8, 18, 18, 8, 2 electrons.
Group 2 elements have 2 valence electrons. This is because they are located in group 2 of the periodic table, which corresponds to the number of valence electrons in the group. Examples of group 2 elements include beryllium, magnesium, calcium, strontium, barium, and radium.