'Noble gases form ions' presentation slideshows

Ch 7 PowerPoint Notes

Ch 7 PowerPoint Notes. Section 7.1 - Ions. OBJECTIVES: Determine the number of valence electrons in an atom of a representative element. Section 7.1 - Ions. OBJECTIVES: Explain how the octet rule applies to atoms of metallic and nonmetallic elements. Section 7.1 - Ions. OBJECTIVES:

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Bellwork

Bellwork. Write the electron configurations for magnesium and chlorine. How many electrons do these elements have in their highest energy level?. Valence electrons are the electrons in the highest occupied energy level of an atom.

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