Each of the statements below attempts to explain why some periodic property varies predictably among elements in the periodic table. Determine if each statement is true or false. True v Within a family, elements with higher atomic numbers have higher ionization energy because the atoms have higher effective nuclear charge. False v Within a family, elements with higher atomic numbers have higher electronegativity because the valance electrons are in higher principal energy levels. False v Within a family, elements with lower atomic numbers require more energy to remove an electron from the atom, because the valance electrons are in higher principal energy levels. False v Within a period, elements with lower atomic numbers have lower ionization energy because the atoms have lower effective nuclear charge. False v Within a period, elements with lower atomic numbers have lower electronegativity because the atoms have lower effective nuclear charge. True v Within a period, elements with higher atomic numbers have atoms of smaller radius because the valance electrons are in higher principal energy levels. Submit Answer Incorrect. Tries 2/99 Previous Tries

Each of the statements below attempts to explain why some periodic property varies predictably among elements in the periodic table. Determine if each statement is true or false. True v Within a family, elements with higher atomic numbers have higher ionization energy because the atoms have higher effective nuclear charge. False v Within a family, elements with higher atomic numbers have higher electronegativity because the valance electrons are in higher principal energy levels. False v Within a family, elements with lower atomic numbers require more energy to remove an electron from the atom, because the valance electrons are in higher principal energy levels. False v Within a period, elements with lower atomic numbers have lower ionization energy because the atoms have lower effective nuclear charge. False v Within a period, elements with lower atomic numbers have lower electronegativity because the atoms have lower effective nuclear charge. True v Within a period, elements with higher atomic numbers have atoms of smaller radius because the valance electrons are in higher principal energy levels. Submit Answer Incorrect. Tries 2/99 Previous Tries

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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