Using the data in the table shown below: (1) Describe how each of the four properties varies down group VII (7) (ii) Use your answer above to explain each variation Electronegativity Atomic (covalent) radius/nm Halogen atom Fluorine Chlorine Bromine lodine value 4.0 3.0 2.84 2.5 0.071 0.095 0.114 0.133 First IE/KJ mol-1 1681 1251 1140 1008 Melting Point/K 53 172 266 387

Using the data in the table shown below: (1) Describe how each of the four properties varies down group VII (7) (ii) Use your answer above to explain each variation Electronegativity Atomic (covalent) radius/nm Halogen atom Fluorine Chlorine Bromine lodine value 4.0 3.0 2.84 2.5 0.071 0.095 0.114 0.133 First IE/KJ mol-1 1681 1251 1140 1008 Melting Point/K 53 172 266 387

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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