Niveles energeticos Flashcards
What are the principal energy levels in an atom?
The principal energy levels are n=1, n=2, n=3, n=4, etc.
What is the maximum number of electrons that can occupy the 4f subshell?
The maximum number of electrons that can occupy the 4f subshell is 14.
True or False: The 4f subshell is filled before the 5s subshell.
False.
Which subshell is filled after 4d?
4f subshell.
What is the order of filling the subshells up to 4f?
1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d, 4f.
How many orbitals are in the 4f subshell?
There are 7 orbitals in the 4f subshell.
What is the principal quantum number for the 4f subshell?
The principal quantum number is n=4.
Which energy level is the highest in the order of filling up to 4f?
4f is the highest energy level in the order up to 4f.
True or False: The 3d subshell is filled before the 4s subshell.
True.
What does the ‘f’ represent in the 4f subshell?
‘f’ represents the type of orbital with a complex shape.
How many total electrons can be held in the n=4 energy level?
The n=4 energy level can hold a total of 32 electrons.
What is the relationship between principal quantum number and energy levels?
The principal quantum number indicates the main energy level of an electron.
Fill in the blank: The order of filling can also be visualized using the __________ diagram.
Madelung
What is the maximum number of electrons in a single orbital?
A single orbital can hold a maximum of 2 electrons.
True or False: The 5p subshell is filled before the 4f subshell.
True.
What is the significance of the Aufbau principle in electron configuration?
It states that electrons occupy the lowest energy orbitals first.
How many total subshells are there in the n=4 energy level?
There are four subshells: 4s, 4p, 4d, and 4f.
What does the term ‘electron configuration’ refer to?
The distribution of electrons in an atom’s orbitals.
True or False: The 4f subshell can hold more electrons than the 3d subshell.
True.
