Use the alkali metals and alkaline earth metals as examples to show how we can predict the chemical properties of elements simply from their electron configuration. Does metallic character increase or decrease across a row in the periodic table from left to right? Explain your answer. What are valence electrons?

World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter11: Modern Atomic Theory
Section11.4: Electron Configurations And Atomic Properties
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  1. Use the alkali metals and alkaline earth metals as examples to show how we can predict the chemical properties of elements simply from their electron configuration.

  2. Does metallic character increase or decrease across a row in the periodic table from left to right? Explain your answer.

  3. What are valence electrons?

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