Textbook Question
The experimental Bi─I bond length in bismuth triiodide, Bil3, is 2.81 Å. Based on this value and the data in Figure 7.7, predict the atomic radius of Bi.
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The experimental Bi─I bond length in bismuth triiodide, Bil3, is 2.81 Å. Based on this value and the data in Figure 7.7, predict the atomic radius of Bi.
Using only the periodic table, arrange each set of atoms in order from largest to smallest: (c) F, O, N.
Using only the periodic table, arrange each set of atoms in order of increasing radius. b. In, Sn, As
Identify each statement as true or false: (b) Li+ is smaller than Li.
For each set of atoms and ions, pick the smallest one.
a. I, I+, I−
b. Be2+, Ca2+, Mg2+
c. Fe, Fe2+, Fe3+
Which neutral atom is isoelectronic with each of the following ions? Ga3+, Zr4+, Mn7+, I−, Pb2+.