Question 1

Write the ground-state electron configuration of a lead atom.

Accepted Answer

A)  [Xe]4f145d56s16p67s2  
B)  [Xe]4f145d106s26p2  
C)  [Xe]4f145d106s16p3  
D)  [Xe]4f145d106p4  
E)  [Xe]4f145d96s26p3  
A)  [Xe]4f145d56s16p67s2  
B)  [Xe]4f145d106s26p2  
C)  [Xe]4f145d106s16p3  
D)  [Xe]4f145d106p4  
E)  [Xe]4f145d96s26p3

Question 2

Given the elements Cl, Ge,And K and three values of possible first ionization energies,418,1255,784 kJ.mol-1, Match the atoms with their first ionization energies.

Accepted Answer

A)  Cl (418), Ge (784), and K (1255 kJ.mol-1) 
B)  Cl (1255), Ge (784), and K (418 kJ.mol-1) 
C)  Cl (784), Ge (1255), and K (418 kJ.mol-1) 
D)  Cl (1255), Ge (418), and K (784 kJ.mol-1) 
E)  Cl (418), Ge (1255), and K (784 kJ.mol-1) 
A)  Cl (418), Ge (784), and K (1255 kJ.mol-1) 
B)  Cl (1255), Ge (784), and K (418 kJ.mol-1) 
C)  Cl (784), Ge (1255), and K (418 kJ.mol-1) 
D)  Cl (1255), Ge (418), and K (784 kJ.mol-1) 
E)  Cl (418), Ge (1255), and K (784 kJ.mol-1)

Write the ground-state electron configuration of a lead atom.

Given the elements Cl, Ge,And K and three values of possible first ionization energies,418,1255,784 kJ.mol^-¹, Match the atoms with their first ionization energies.

Molecules

States of Matter

Thermodynamics

Equilibrium

Reactions

Kinetics

The Main-Group Elements

The D-Block Elements

Nuclear Chemistry

Organic Chemistry

Filters

Exam 1: Atoms

Write the ground-state electron configuration of a lead atom.

Given the elements Cl, Ge,And K and three values of possible first ionization energies,418,1255,784 kJ.mol-1, Match the atoms with their first ionization energies.

Molecules

States of Matter

Thermodynamics

Equilibrium

Reactions

Kinetics

The Main-Group Elements

The D-Block Elements

Nuclear Chemistry

Organic Chemistry

Filters

Given the elements Cl, Ge,And K and three values of possible first ionization energies,418,1255,784 kJ.mol^-¹, Match the atoms with their first ionization energies.