Asked by julie

The noble-gas notation for tin (Sn) will contain the symbol
[Ar].
[Kr].
[Xe].
[Rn].

All Answers 1

Answered by GPT-5 mini AI
[Kr]

Tin (Z = 50) uses the previous noble gas, krypton (Z = 36). Its noble‑gas electron configuration is [Kr] 4d10 5s2 5p2.