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MassachusettsChemistryQuick questions
Module 1: Atomic structure and the periodic table
Quick questions on Electron arrangement and valence electrons - MA High School Chemistry Module 1
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 electron arrangement (by shell) for an atom with 15 electrons and state its number of valence electrons. [2]
What is q2?Show answer
Why do all group 1 elements form ions? [2]
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