The following properties of astatine have been measured or estimated: (a) Covalent radius; (b) Ionic radius (At

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The following properties of astatine have been measured or estimated: 

(a) Covalent radius; 

(b) Ionic radius (At);

(c) First ionization energy; 

(d) Electron affinity; 

(e) Electronegativity; 

(f) Standard reduction potential. 

Based on periodic relationships and data in Table 22.4, what values would you expect for these properties?

Table 22.4

TABLE 22.4 Group 17 Elements: The Halogens Fluorine (F) Pale yellow gas -220 - 188 Physical form at room

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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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