Elemental cesium reacts more violently with water than does elemental sodium. Which of the following best explains
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Elemental cesium reacts more violently with water than does elemental sodium. Which of the following best explains this difference in reactivity?
(i) Sodium has greater metallic character than does cesium.
(ii) The first ionization energy of cesium is less than that of sodium.
(iii) The electron affinity of sodium is smaller than that of cesium.
(iv) The effective nuclear charge for cesium is less than that of sodium.
(v) The atomic radius of cesium is smaller than that of sodium.
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Related Book For
Chemistry The Central Science
ISBN: 9780321910417
13th Edition
Authors: Theodore E. Brown, H. Eugene LeMay, Bruce E. Bursten, Catherine Murphy, Patrick Woodward, Matthew E. Stoltzfus
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