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Chemistry · Unit 1 · Properties and structure of atoms · Atomic structure

Determine Lewis (electron dot) structure of molecules and ions showing all valence electrons for up to four electrons pairs for each atom.

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Question 1

Determine the correct Lewis (electron dot) structure for the ammonium ion (NH₄⁺).

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Determine full and condensed electron configurations for atoms and ions up to Z = 36, e.g. 1s2 2s2 2p6 3s2 3p5 and [Ne]3s2 3p5.
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