(a)
Interpretation:
The order of increasing first ionization energy of
Concept Introduction:
The energy that is needed to remove an electron from the isolated, neutral gaseous atom is known as ionization energy. It is represented by
(b)
Interpretation:
The order of increasing first ionization energy of
Concept Introduction:
Refer to part (a).
(c)
Interpretation:
The order of increasing first ionization energy of
Concept Introduction:
Refer to part (a).
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Chemistry: Principles and Practice
- Write the electron configuration for each of the following ions. (a) Sb3−Write the electron configuration for each of the following ions. (a) Sb^3− (b) Tl+ (c) Se2− (d) Si4+ (e) Cr6+arrow_forwardArrange in order of increasing ionization energy. (Use the appropriate <, =, or > symbol to separate substances in the list.) (a) the Group 1A elements Na, H, and Li (b) the Period 4 elements Ga, Se, and Karrow_forwardArrange the following sets of ions in order of decreasing ionic radii. (a) Br, Cl¯, O², s²- 02 Br > Cl- (b) Cs+, Fr+, Rb+ Fr+ Rb+ Cs+arrow_forward
- Using complete subshell notation (1s^22s^22p^6, and so forth), predict the electron configurations of the following ions. (a) N3– (b) Ca2+ (c) S– (d) Cs2+ (e) Cr2+ (f) Gd3+arrow_forwardArrange in order of increasing nonmetallic character. (a) the Period 3 elements Cl, Si, and Na (b) the Group 7A elements I, Br, and Farrow_forwardArrange in order of increasing ionization energy. (a) the Group 1A elements H, Li, and Cs (b) the Period 4 elements As, K, & Searrow_forward
- . Using only a periodic table, rank the elements in each set by increasing ionization energy. Explain your answers. (a) Xe, He, Ar (d) Kr, Br, K (b) Sn, In, Sb (e) K, Ca, Rb (c) Sr, Ca, Ba (f) Kr, Br, Rbarrow_forwardQ1. This question is about atomic structure. (a) Write the full electron configuration for each of the following species. CH Fe2+ (b) Write an equation, including state symbols, to represent the process that occurs when the third ionisation energy of manganese is measured. (c) State which of the elements magnesium and aluminium has the lower first ionisation energy Explain your answer. (d) A sample of nickel was analysed in a time of flight (TOF) mass spectrometer. The sample was ionised by electron impact ionisation. The spectrum produced showed three peaks with abundances as set out in the table. m/z Abundance /% 58 61.0 60 29.1 61 9.9 Give the symbol, including mass number, of the ion that would reach the detector first in the sample. Calculate the relative atomic mass of the nickel in the sample. Give your answer to one decimal place. Page 2 of 12 Symbol of ion Relative atomic massarrow_forwardUse electron confi gurations to explain(a) why arsenic can acquire charges of 23 and 13but not 12(b) the 12 charge on the lead(II) ion(c) the 11 charge of the silver ionarrow_forward
- Arrange in order of increasing nonmetallic character. (Use the appropriate <, =, or > symbol to separate substances in the list.) (a) the Period 4 elements V, Ge, and K (b) the Group 5A elements N, As, and Bi Arrange in order of increasing atomic size. (Use the appropriate <, =, or > symbol to separate substances in the list.) (a) the Period 3 elements Mg, Si, and Ar (b) the Group 2A elements Ca, Ba, and Srarrow_forwardWithout consulting any tables, arrange the following sub- stances in order and explain your choice of order: (a) Mg²+, Ar, Br¯, Ca²* in order of increasing radius (b) Na, Na*, O, Ne in order of increasing ionization energy (c) H, F, Al, O in order of increasing electronegativityarrow_forward(a) Identify the following neutral elements by their condensed electron configurations. (Enter the chemical symbol or name of the element.) (i) [Ar] 4s2 3d3 (ii) [Kr] 5s2 4d10 5p3 (iii) [Ar] 4s2 3d10 4p4arrow_forward
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