Multiple Choice
Which statement is false?
A) For any atom,the 4s orbital lies lower in energy than the 5s orbital.
B) For a hydrogen atom,a 4s orbital,a 4p orbital,and a 4d orbital all have the same energy.
C) The 4s orbital lies lower in energy than the 3d orbital for atoms K,Ca,Sc,and Ti.
D) The 4s orbital lies lower in energy than the 3d orbital for Cu and Fe2+.
Correct Answer:
Verified
Correct Answer:
Verified
Q80: Of the following,which atom has the smallest
Q152: What is the general valence-electron ground-state electron
Q153: If the quantum number m<sub>s</sub> had possible
Q154: Of the following,which atom has the largest
Q155: According to the Balmer-Rydberg equation,the transition from
Q156: Atoms of which element,indicated by letter on
Q159: Which atom in each group (I and
Q160: Compared to ultraviolet radiation,infrared radiation occurs at
Q161: What are the possible values of n
Q162: The greater the energy of a photon,the<br>A)longer