Question 9 An element has the following successive ionization energies: 4₁ = 578 kJ/mol 12 = 1817 kJ/mol 13=2745 kJ/mol 14=11,577 kJ/mol 15=14,125 kJ/mol Based on these relative values, how many valence electrons does an atom of this element have?

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter3: Atomic Shells And Classical Models Of Chemical Bonding
Section: Chapter Questions
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Question 9
An element has the following successive ionization energies:
1₁ = 578 kJ/mol
12= 1817 kJ/mol
13 = 2745 kJ/mol
14=11,577 kJ/mol
I5=14,125 kJ/mol
Based on these relative values, how many valence electrons does an atom of this element have?
Transcribed Image Text:Question 9 An element has the following successive ionization energies: 1₁ = 578 kJ/mol 12= 1817 kJ/mol 13 = 2745 kJ/mol 14=11,577 kJ/mol I5=14,125 kJ/mol Based on these relative values, how many valence electrons does an atom of this element have?
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