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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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
Transcribed Image Text:Which one of these ions is not isoelectronic with Kr?
Select one:
+
а. Rb
b. Br
2-
C. Se
3+
d. As
2+
e. Sr
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- Which atoms/ions fit the electron configuration? 1s22s22p63s23p64s13d5 Group of answer choices a.None b.V+ c.Mn+ d.Crarrow_forwardTwo elements 1 and 2 are in the same row of the periodic table but not next to each other. Element 1 has a larger atomic radius than element 2, which of the following are most likely to be true about their relative ionization energies and why? O e a. I and IV b. II and IV c. III and VI d. I and V e. Il and V O b Od O a I. Element 1 has a larger ionization energy II. Element 2 has a larger ionization energy III. They both have the same ionization energy Because O c IV. electrons in element 1 are more strongly attracted to the nucleus V. electrons in element 2 are more strongly attracted to the nucleus VI. electrons are being removed from the same quantum shellarrow_forwardArrange these atoms and ions in order of increasing radius: S, cr, Ar. O A. s2- < Crarrow_forward
- In the following series of elements, determine:a.Compare Mg and Ca. Which has the bigger shielding? Explainthe reason!b. Compare O and F, which one has the smaller shielding? Explain why! c. For Mg, Ca, O and F. Sort by increments of Z * eff (large to small)d. Also rank the properties for radius, Ionization Energy, and Electron Affinityarrow_forwardArrange the elements in each of the following groups in order of increasing electron affinity ( more negative value): a. B, C,N, O, F b. F, Cl, Br, I.arrow_forwardWrite equations corresponding to the following. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) a. the fourth ionization energy of Sb b. the electron affinity of P + 3+ c. the electron affinity of Fe + d. the first ionization energy of Ba +arrow_forward
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