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The noble-gas notation for tin (Sn) will contain the symbol

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its Kr on edg. i just took the pretest

User CrimsonDark
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The noble gas notation is as follows- you must start with the noble gas that is before the element which in this case is Krypton and then from there you continue the electron configuration as follows- [Kr] 5s^2 4d^10 5p^2
User ChAmi
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