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What Is the Correct Electron Configuration for Aluminum

Question 45

Multiple Choice

What is the correct electron configuration for aluminum?

A) 1s²2s¹
B) 1s²2s²2p⁴3s²3p³
C) 1s²2s²2p⁶3s²3p¹
D) 1s²2s²2p²3s²3p²3d²4s¹
E) 1s²2s²2p²3s²3p²4s²5s¹

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