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Ionic Charge for Lead (Pb)
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Lead (Pb) is a transition metal and therefore it can have a different ionic charge depending what it is chemically bonded to. The Pb 2+ and Pb 4+ ions, named Lead (II) and Lead (IV) respectively, are the ions Kead will form.
When bonding with other elements Lead can lose/transfer two electrons and become Pb 2+. If it loses four electrons it will become Pb 4+ .
Note that when we look at the charge on ions, it is important to understand that ions come in pairs. For example, n an ionic compound like NaCl, the Na is a positive ion (Na+) and has transferred/lost an electron to the Chlorine atom which now has an extra electron and is negative (Cl-). We can dissolve NaCl in water and it will split apart into Na+ and Cl-. The electron from the Na is now with the Cl.
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Note that ionic charge and oxidation number are different concepts. While there is overlap, they are not the same thing. In this video we are discussing the ionic charge on Lead.
When bonding with other elements Lead can lose/transfer two electrons and become Pb 2+. If it loses four electrons it will become Pb 4+ .
Note that when we look at the charge on ions, it is important to understand that ions come in pairs. For example, n an ionic compound like NaCl, the Na is a positive ion (Na+) and has transferred/lost an electron to the Chlorine atom which now has an extra electron and is negative (Cl-). We can dissolve NaCl in water and it will split apart into Na+ and Cl-. The electron from the Na is now with the Cl.
----- Helpful Videos -----
Note that ionic charge and oxidation number are different concepts. While there is overlap, they are not the same thing. In this video we are discussing the ionic charge on Lead.
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