ARRANGEMENT (use <,> or =) EXPLANATION Increasing lonization energy Increasing atomic radius Increasing metallic property

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter5: Electron Configurations And The Periodic Table
Section: Chapter Questions
Problem 141QRT
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Answer only the table with no answers
Atoms of unknown atoms were found and inspected with the use of accessible
technology to determine electronic properties. The analysis was able to determine
the set of quantum numbers for the lastly distributed valence electron for EACH
atom. However, atoms were found to be ionized and have different charges. Given
below is the analysis:
Unknown ion charge
mi
+1/2
-1/2
+1
1
D
+2
4
+2
-1/2
+1/2
G
+5
-2
-1
3
-2
3
2
-1
-1/2
ANSWER THE BLANK TABLES:
Instructions: Identify the identity of the ions. Although they are most probably isotopes,
pinpoint the location of these ions in the periodic table. Then, compare their properties such as
ionization energy, atomic radius, metallic property. Present the album in the tables below.
Number
Electron
Series in the Group in the
periodic
ION
Atomic
Number of
Configuration
periodic table
Electrons
table
Germanium 32
1s2 2s2 2p6 3s2 3p6
3d10 4s2 4p2
1s2 2s2 2p6 3s2 3p6
3d10 4s2 4p6 4d10
Group 14 Carbon
Group
Transitional Group 12
31
Metalloid
Cadmium
48
46
Metal
5s2
Europium
Sodium
11
12
1s2 2s2 2p6 3s1
Alkali
Group 1
Metals
Cobalt
1s² 25°p° 3s°p°d? 4s?
27
27
Transition
Group 9
Metal
ARRANGEMENT (use <, > or =)
Increasing ionization energy
Increasing atomic radius
Increasing metallic property
EXPLANATION
Transcribed Image Text:Atoms of unknown atoms were found and inspected with the use of accessible technology to determine electronic properties. The analysis was able to determine the set of quantum numbers for the lastly distributed valence electron for EACH atom. However, atoms were found to be ionized and have different charges. Given below is the analysis: Unknown ion charge mi +1/2 -1/2 +1 1 D +2 4 +2 -1/2 +1/2 G +5 -2 -1 3 -2 3 2 -1 -1/2 ANSWER THE BLANK TABLES: Instructions: Identify the identity of the ions. Although they are most probably isotopes, pinpoint the location of these ions in the periodic table. Then, compare their properties such as ionization energy, atomic radius, metallic property. Present the album in the tables below. Number Electron Series in the Group in the periodic ION Atomic Number of Configuration periodic table Electrons table Germanium 32 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p2 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 Group 14 Carbon Group Transitional Group 12 31 Metalloid Cadmium 48 46 Metal 5s2 Europium Sodium 11 12 1s2 2s2 2p6 3s1 Alkali Group 1 Metals Cobalt 1s² 25°p° 3s°p°d? 4s? 27 27 Transition Group 9 Metal ARRANGEMENT (use <, > or =) Increasing ionization energy Increasing atomic radius Increasing metallic property EXPLANATION
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