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11 grade chemistry others

What charge does the barium ion possess in the compound BaC{{l}_{2}} ?

Profile image of Aniket Singh
1 Year agoGrade
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1 Year ago

The barium ion (Ba²⁺) possesses a charge of +2 in the compound BaCl₂. This is because barium (Ba) is an alkaline earth metal in Group 2 of the periodic table and typically loses two electrons to achieve a stable electron configuration, resulting in a 2+ charge. Chlorine (Cl) is a halogen in Group 17 of the periodic table and has a charge of -1 when it gains an electron to achieve a stable electron configuration. In BaCl₂, there are two chloride ions (Cl⁻), each with a charge of -1, to balance the 2+ charge of the barium ion, resulting in a neutral compound.