Quantum Numbers
Topic Page
Quantum Numbers
Questions
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How do I know how to assign quantum numbers to electrons?
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How many electrons share all of the same quantum numbers?
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What are the quantum numbers for the first electron in #"H"#, #"He"#, #"Li"#, and #"Be"#?
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What quantum numbers specify a 6s orbital?
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What quantum numbers specify a 6d orbital?
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What quantum numbers specify a 6p orbital?
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What quantum numbers specify a 4p orbital?
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What quantum numbers specify a 5p orbital?
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What quantum numbers specify a 5d orbital?
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What quantum numbers specify a 3p orbital?
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What quantum numbers specify a 2s orbital?
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What quantum numbers specify a 2p orbital?
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Why do they say quantum numbers are like an address?
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What is an example of a quantum numbers practice problem?
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What are quantum numbers?
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What are some examples of quantum numbers?
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What are the 4 quantum numbers for carbon?
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What are the quantum numbers for the element Ni?
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What is the total angular momentum quantum number?
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What is the eigenvalue of the Hamiltonian?
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What is a quantum Hamiltonian?
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What is the angular quantum number?
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What does the azimuthal quantum number describe?
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What do quantum numbers describe?
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What do quantum numbers describe?
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What are quantum numbers used to describe?
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What is the difference between shell, subshell, and orbital?
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What are m and s for a #3p# electron?
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What values of #l#, #m_l#, and #m_s# are possible for #n = 3#?
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How many electrons in an iron(III) cation have #n + l + m_l = 4# ?
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What do these sets of quantum numbers describe?
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What is the maximum number of electrons that can be present in the shell specified by n = 3?
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Question #37699
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How many electrons have...?
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An oxygen atom has a total of 8 elections. How do you write the 4 quantum numbers for each of the 8 electrons in the ground state ?
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What are the possible values of n and ml for an electron in a 5d orbital ?
A) n = 5 and ml = -2, -1, 0, +1, or +2
B) n = 1, 2, 3, 4, or 5 and ml = 2
C) n = 5 and ml = 2
D) n = 1, 2, 3, 4, or 5 and ml = -2, -1, 0, +1, or +2
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The number of orbitals in a given subshell, such as the 5d subshell, is determined by the number of possible values of ?
A) l. B) n. C)ml. D) ms.
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Which of the following is not a valid set of quantum numbers?
A) n = 3, l = 0, ml = 0, and ms = 1/2 B) n = 2, l = 1, ml = -1, and ms = -1/2
C) n = 3, l = 2, ml = 3, and ms = 1/2 D) n = 2, l = 1, ml = 0, and ms = -1/2
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How many electrons can have #n = 4# and #m_l = 2#?
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Which set of quantum numbers is allowed?
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Is it true that for a value of #n# (n-principal quantum number), the value of #m_l# (#m_l#-magnetic quantum number) is equal to #n^2#? If it is true, can you please explain this to me? Thanks.
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Question #65437
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How many electrons have #n = 3#, #m_l = 0#, and #m_s = +1/2#?
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Question #c7c7e
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What are the quantum numbers for chlorine, iron, and tin?
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Question #04b31
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How many quantum numbers are needed to define the probability of finding the electron in a given region of space in the hydrogen atom?
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How would you know how many electrons can occupy an orbital represented by n=2, l=1, and ml=-1?
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How would you find the quantum numbers for an atom?
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One of the outermost electrons in a strontium atom in the ground state can be described by what sets of four quantum numbers?
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How would you find out the number of electrons from just the 4 quantum numbers?
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What are the quantum numbers for the last electron in zinc?
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What are the quantum numbers of the five electrons of Boron?
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How many electrons can have the quantum number set n=5 and ml=1?
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How many electrons can have the quantum number set n=3 and ml=-2?
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What is a possible set of four quantum numbers (n,l ,ml ,ms ) for the highest-energy electron in Ga?
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The n and l quantum numbers of an electron of an element are n=5 and l=1. What type of element is it?
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What is the correct set of quantum numbers (n, l, ml, ms) for the highest energy electron in the ground state of tin, Sn?
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How would you write a full set of quantum numbers for the first, third, and fourteenth electron removed from the the ground state of a Cu atom?
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What are the quantum numbers for zinc?
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What are the possible quantum numbers for the 6d orbital?
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What are the quantum numbers of Mg?
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What is a combination of four quantum numbers that could be assigned to an electron occupying a 5p orbital?
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What is a combination of four quantum numbers that could be assigned to an electron occupying a 5p orbital?
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What are the quantum numbers of carbon?
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What are four quantum numbers for a K atom?
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What do the quantum numbers n, l, and m stand for?
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What is the ml quantum number for an electron in the 5d orbital?
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What are the four quantum numbers for sulfur?
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How would you determine the quantum number, ml, for an element?
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How many sets of quantum numbers are possible when n=3?
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How would you write a full set of quantum numbers for
the outermost electron in an Rb atom?
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What are the four quantum numbers for bromine?
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What are the values of the quantum numbers associated with the following orbitals: 2p, 3s, and 5d?
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Does the angular momentum quantum number #l# designate the shape of the orbital?
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What are the quantum numbers necessary to specify a #5p# subshell?
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How many electrons are in #n = 2#? What about #n = 4, l = 3#? What about #n = 6, l = 2, m_l = -1#?
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What does #m_l# represent and why does it correspond to each of the orbitals for a given subshell?
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How many electrons have #n = 3#, #l = 2#?
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Label the orbital with the following quantum numbers?
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According to the quantum mechanical model of the atom what is the maximum number of electrons that can occupy each energy level?
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What is the maximum number of electrons that can occupy the 3rd electron shell?
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What is the maximum number of electrons allowed in #n = 2#?
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What could the fourth quantum number of a #2s^2# electron be?
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What is the second quantum number of a #1s^2# electron in phosphorus #1s^2 2s^2 2p^6 3s^2 3p^3#?
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What Is Z component of orbital angular momentum? How can we find the Z component? What is its importance? What does it resemble?
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How many electrons can have #n = 3#, #l = 2#, #m_l = 2#, #m_s = -1/2#?
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What tells us where we can find electrons? Why are these probability distributions the way they are? Can an electron ever stop spinning or moving?
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Question #f473f
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Question #32169
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What is the smallest possible value of the principal quantum number #n# for an #s# electron?
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Question #04d42
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How many electrons in magnesium share the quantum numbers #l=0# and #m_l = 1# ?
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Consider the following sets of quantum numbers. Circle all of the allowed sets
of quantum numbers for an electron in a hydrogen atom. The electron may be either in a ground state or an excited state?
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Circle all of the allowed sets of quantum numbers for an electron in a
hydrogen atom?
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What are the four quantum numbers?
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How do you find the four quantum numbers?
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How do you write the four quantum numbers of an element?
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What are the four quantum numbers and the properties to which they refer?
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What are the four quantum numbers for the last electron in #Fe^(3+)?
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What are the four quantum numbers in chemistry?
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What do the four quantum numbers describe about an electron?
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What do the four quantum numbers stand for?
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Why are there four quantum numbers?
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What is the set of four quantum numbers that represent the electron lost to form the #"K"^(+)# ion from the #"K"# atom?
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What is a possible set of four quantum numbers (n,l,ml,ms) in order, for the highest energy electron in gallium?
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Which of the following is not a valid set of four quantum numbers? How can you determine this?
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What are the quantum numbers for Bromine?
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Which set(s) of of quantum numbers describe a 4d orbital?
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What are the set of four quantum numbers that represent the electron gained to form the #Br# ion from #Br# atom?
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What is a set of four quantum numbers that could represent the last electron added (using the Aufbau principle) to the Cl atom?
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What are the values for the four quantum numbers of an electron in the 3d orbital?
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What is a quantum number set for Arsenic?
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Which set of the three quantum numbers (n, l, ml) corresponds to a 3d orbital?
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What should I consider when building electron configurations?
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What is a quantum number?
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For the atomic shell with quantum number n = 1, how many sub-shells are possible where each sub-shell has a different value of the angular momentum quantum?
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Question #f0e05
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Question #f635a
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Question #f4b81
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Which of the following orbitals described by 3 quantum numbers will have different energy in absence of magnetic & electric fields?
A) n=3, l=1, m=0
B) n=3, l=2, m=0
C) n=3, l=2, m=2
D) n=3, l=2, m=1
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What electron could have quantum numbers #n=2, l=1, m_l = 0, m_s = +1/2#?
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What could the fourth quantum number of a #3p^3# electron be?
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How many electrons can be described by the following quantum numbers: #n=4#, #l = 3#, #m_(l) = -2#, #m_s = +1/2#?
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What type of orbital is used with electrons in an orbital with #l = 3#?
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How do I know which term symbols are acceptable for an #np^2# electron configuration? I found all of them, but which ones should I keep?
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What characteristic is given by the angular momentum quantum number?
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Question #a3028
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Question #db592
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Question #079e3
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How many electrons in an atom can have #n + l =6# ?
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Question #9b3cf
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Question #523fc
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Question #673da
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Question #47537
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Question #5afee
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Question #bb529
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Can #n = 2#, #l = 2# describe an orbital?
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What is the orbital notation for the electron in an orbital with the following quantum number: #n# = 3, #l# = 1?
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What is the orbital angular momentum quantum number for the orbital 5#p#?
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Question #fd400
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What are the possible values for #m_l# when the principal quantum number (n) is 3 and the angular momentum quantum number (#l#) is 2?
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What is the principal quantum number for the outermost electrons in a Ca atom in the ground state?
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What quantum numbers are needed to specify a hydrogenic atomic orbital?
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Question #fc82b
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What is a valid set of quantum numbers for the outermost electron of an aluminum atom?
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How many electrons have #n = 3#, #m_l = pm1#, and #m_s = +1/2#?
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Question #4460e
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How many electrons in an atom can have the n = 5, l = 2 designation?
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Which of the following are invalid sets of quantum numbers?
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What are the possible spin quantum numbers for an electron with #m_l = -1#?
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What are the quantum numbers for atoms?
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What is the maximum number of electrons in an atom that can have the following set of quantum numbers n=4 l=3 ml=-2 ms=+1/2?
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How many electrons can be added to the fifth energy level?
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Question #7c3c0
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Question #01fe2
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Where do the four atomic quantum numbers come from?
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Use the formula #2n^2# How many electrons could energy level five have?
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Question #03b61
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Question #7dc85
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Question #2d40e
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Question #8926c
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Question #ec78b
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Question #66a8c
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Question #13e34
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How many electrons can go into the third quantum level?
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Question #6950a
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Question #a5f60
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What electron could have quantum numbers #n = 3#, #l = 0#, #m_l = 0#, #m_s = -1/2#?
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What does the second quantum number #(l)# describe?
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How many electrons are in #n=3#, #l= 2#?
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What is a quantum number?
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Which of the following set of quantum numbers is not allowed?
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If #n = 2#, #l = 1#, and #m_l = 0# is desired for a given atom, how many quantum states are allowed for any such electron(s) in this atom?
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Question #9de81
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Question #3d416
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How to assign 4 quantum numbers to 2 electrons in 3p orbitals?
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Question #60ee9
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Question #254fb
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How many electrons in an atom can have #n=7# and #m_l = +3# ?
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Question #2e939
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What are the values of n and l for the last subshell of Na (Z=11) and B (Z=5)? What are their shapes?
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How many electrons are in orbitals with #l = 3# within moscovium?
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Question #1be6d
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What are the quantum numbers for last electron of cadmium?
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What photon energy could be absorbed by a hydrogen atom that is in the n = 2 state?
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Which of the following sets of 3 quantum numbers is/are possible?
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Question #a505f
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How many sets of quantum numbers specify all the #2p# orbitals?
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How many electrons have quantum numbers #(n,m_s) = (3,-1/2)#?
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Where do quantum numbers come from and how were they determined?
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Question #64fc6
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How many electrons can be described by the quantum numbers n=5, l=2 in a particular atom ?
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Question #1b3f0
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Which of the following is NOT a valid quantum number set for an orbital?
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Question #9f419
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What is the maximum number of electrons that can occupy the #l = 4# subshell? What are the possible sets of 4 quantum numbers for an electron in #n = 4# orbitals?
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Question #7c45b
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Question #96d3a
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Question #aa923
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Question #03743
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Question #86f7b
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Question #3ccc1
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Question #f2414
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Question #fb349
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In a compound #FeCl_2#, the orbital angular momentum of the last electron in its cation and magnetic moment (in Bohr Magneton ) of this compound is?
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How many electrons have #n = 6#, #l = 4#, #m_l = -4#?
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Question #6812b
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What is the only quantum number that does not derive from the Schrodinger equation?
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How many electrons are allowed to share the same quantum state according to the Pauli Exclusion Principle?
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Question #b7e82
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The spin only magnetic moment value (in Bohr magneton units) of #Cr(CO)_"6"# is?
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Question #10924
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What do the subscripts in the wave function #psi_(nlm_l)(r,theta,phi)# indicate?
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Question #6706a
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Question #1b269
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Question #add1d
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Question #a5f5a
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Question #51981
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Question #8e71b
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Question #77f2d
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Question #d4960
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What are the quantum numbers for electrons in the #4d# orbitals?
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Question #f86af
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Question #5a170
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Question #a4966
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Question #a47b4
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How many quantum number sets can be written for an electron located in the #4d# subshell?
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Question #d02f6
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How do you write the three quantum numbers that define an orbital?
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How do you write electron configurations?
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Question #f70af
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Question #c7b21
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Question #2c112
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Question #6f111
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Question #4123c
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What are the quantum numbers for the 9th electron in flourine?
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In the ground state #"Kr"# atom, how many electrons have the quantum number #m_l = -2# ?
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Can anyone help with this question: “Assign 4 quantum numbers to the 3rd, 10th, and 18th electrons in cobalt”?
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Question #6cfda
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Question #21ca6
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In a ground-state #"P"# atom in the gas phase, how many
electrons have the quantum numbers #n = 3, l = 1, m_l = –1# ?
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What are the possible quantum numbers for the last (outermost) electron in Ca ? (Z=20)
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What are the sets of quantum numbers that describe the last three electrons of N?
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Question #f307f
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Question #0d46c
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Question #930df
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Question #a7fdc
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How many electrons can fill the energy shell described by the principal quantum number #n=4# ?
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Question #3c081
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Write the probable values of #l# and #m_l# for the principal quantum number #n=3#. Why?
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How many subshells are possible with (n+1) equal to 6?
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What are the possible values of quantum number ℓ when n =1 ?
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What values of #m_l# are permitted for an electron with #l=3# ?
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Which of the following sets of quantum numbers are not permitted?
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An electron has the following quantum number values: n = 3, l = 1, ml = 0. Which of the following notations represents the most likely location of this electron?
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If an electron has a spin quantum no. of #"+1/2"# and a magnetic quantum no. of #-1#, it cannot be present in?
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How to describe the electrons defined by the following quantum numbers?