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New YorkChemistryQuick questions
Atomic Concepts and the Periodic Table
Quick questions on Electron configuration and energy levels - Regents Chemistry
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Write the ground-state electron configuration of an aluminum atom (atomic number ). [1 point]
What is q2?Show answer
Explain how an excited electron produces a line in an element's emission spectrum. [1 point]
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