For the following sets of quantum numbers (n,l,ml,ms) for an electron, circle ALL of those that are NOT possible.
a) (2, –1, 0, –½) b) (1, 0, 0, –½) c) (3, 2, 0, +½) d) (2, 0, 0, +½) e) (4, 2, +2, +½) f) (8, 1, –1, –½) g) (3, –2, +2, +½)
please circle all that are not possible
Answer : a) and b) are the only non allowed states
For the following sets of quantum numbers (n,l,ml,ms) for an electron, circle ALL of those that...
Which of the following sets of quantum numbers (ordered n, l, ml, ms) are possible for an electron in an atom? a) 2, 1, 0, 1/2 b) 4, 3, -2, 1/2 c) 3, 1, -2, -1/2
Which one of the following sets of quantum numbers does not correspond to an electron in the ground state electron configuration of a gas-phase calcium atom? a. n= 1, l= 0, ml= 0, mS = +½ b .n = 2, l = 1, ml = 1, mS = -½ c. n = 3, l = 1, ml = -1, mS = +½ d. n= 3, l= 2, ml= 1, mS = +½e.n = 4, l = 0, ml = 0,...
Explain why the following sets of quantum numbers are not valid a. n=4 l=2 ml=0 ms=0 b. n=3 l=1 ml=-3 ms=-1/2 c. n=3 l=3 ml=-3 ms=-1/2
Which of the following sets of quantum numbers (n,l,ml,ms) is not permissible a. 3 3 -3 +1/2 b. 2 1 -1 +1/2 c. 2 0 0 +1/2 d. 2 1 0 +1/2 e. 4 2 -1 -1/2
Which of the following set of quantum numbers (ordered
n,l,ml,ms) are possible for an electron in an atom?
Quantum Number Rules Learning Goal: To learn the restrictions on each quantum number. Quantum numbers can be thought of as labels for an electron. Every electron in an atom has a unique set of four quantum numbers. The principal quantum number n corresponds to the shell in which the electron is located. Thus n can therefore be any integer. For example, an...
12. Which of the following sets of quantum numbers ( n, l, m l,ms) is not allowed? a. 2 1 0 + b. 2 2 1 + c. 3 1 0 – d. 5 0 0 + e. 4 2 –1 – 14. Which of the following atoms is the most electronegative? a. Al b. B c. Cs d. N e. Na 15. The Pauli exclusion principle states that a. an electron can have either particle character or wave character. b. no two electrons in the same atom can have the...
Select the quantum numbers ( n, l, ml , ms) for the first
electron removed in the formation of a cation for calcium.
A. 4, 0, 1,
B. 4, 1, 1,
C. 4, 0, 0, –
D. 4, 1 , 0, –
E. 4, 1, 0,
Which of the following sets of quantum numbers is not permissible? a. n = 1, l = 0, m_l = 0, m_s = +1/2 b. n = 3, l = 2, m_l = -3, m_s = -1/2 c. n = 2, l = 1, m_l = 1, m_s = +1/2 d. n = 2, l = 0, m_l = 0, m_s = +1/2 How many orbitals may have the following quantum numbers n = 3, l = 2? The possible...
Quantum numbers arise naturally from mathematics use to describe the possible states of an electron in an atom. The four quantum numbers, the principal quantum number (n), the angular momentum quantum number (l), the magnetic quantum number (ml), and the spin quantum (mS) have strict rules which govern the possible values. Identify allowable combinations of quantum numbers for an electron Select all that apply: ___n=5, l=3, ml = 1, mS = + 1/2 ___ n = 6, l = 6,...
16- Which sets of quantum numbers are incorrect? a-n= 5,l= 3,ml=0 b-n= 4,l= 5,ml= -1 c-n= 2,l= 1,ml=1 d-n= 4,l= 3,ml=1/2 17-What are the names of the orbitals described by the following sets of quantum numbers? a-n= 4,l= 1 b-n= 2,l= 0 c-n= 6,l= 3 18- Give the values of the quantum numbers n and l for the following orbitals. a-3d b-4p c-7g