The size of 3s is larger than 1s orbital. Elements of the same group have the same number of valence electrons. The 3d can hold maximum 10 electrons. The first ionization energy increases down a column. The maximum number of electrons on px orbital in the 5p shell is 6

The size of 3s is larger than 1s orbital. Elements of the same group have the same number of valence electrons. The 3d can hold maximum 10 electrons. The first ionization energy increases down a column. The maximum number of electrons on px orbital in the 5p shell is 6

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter7: The Structure Of Atoms And Periodic Trends

Section: Chapter Questions

Problem 35PS: Explain why the photoelectron spectra of hydrogen and helium each has one peak whereas that for...

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Question

Please whats the tue option

The size of 3s is
larger than 1s
orbital.
Elements of the
same group
have the same
number of
valence
electrons.
The 3d can hold
maximum 10
electrons.
The first
ionization
energy
increases down
a column.
The maximum
number of
electrons on px
orbital in the 5p
shell is 6

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