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Unit 2: Molecular and Ionic Compound Structure and Properties

Quick questions on Lewis diagrams - AP Chemistry Unit 2

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?
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State the total number of valence electrons to use when drawing the Lewis diagram of the ammonium ion, NH4+\text{NH}_4^{+}. [1 point]
What is q2?
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Identify the octet-rule exception shown by boron trifluoride, BF3\text{BF}_3. [1 point]

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