16.
Higher energy level always depends on the principal quantum number
It is denoted as
That means in the option A we have n=5 that means electrons with higher energy.
17. The number of electrons present at the valence shell of 5A group is 5
The general electronic configuration is
Hence option B is the correct answer.
18 . An element with the electronic configuration for its outer most electrons of will come in group 3A .
Which one of the folowing sets of quantum numbers represents an electron with the highest energy?...
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,...
10-14 Which one of the following sets of quantum numbers can correctly represent a 3d orbital? n = 3; l = 1; m_i = 2 n = 1; l = 3; m_i = 3 n = 3; l = 2; m_i = n = 3; l = 1; m_i = -1 n = 3; l = 0; m_i = 1 An element that has the valence electron configuration 4s^24p^4 belongs to which period and group period 4; group 4 period...
Identify which sets of quantum numbers are valid for an electron. Each set is ordered (n, l, ml, ms). Part B: Thanks in advance! Any helpful explanation on how to do this problem would also be appreciated. Identify which sets of quantum numbers are valid for an electron. Each set is ordered(n,l,ml,ms). Identify the sets of quantum numbers that describe all the electrons in the ground state of a neutral beryllium atom, Be. Each set is ordered(n,l,ml,ms). Drag the appropriate...
Which of the following sets of quantum numbers are not allowed? For the sets that are incorrect, state the restriction that forbids it. For the sets that are correct, give the orbital designation (eg. 1s, 2px). Correct/ incorrect restriction or orbital designation n,l ,ml, ms i) 5 3 +1 0 ii) 2 2 -1 -1/2 iii) 7 5 -4 -1/2 iv) 1 0 -1 +1/2 b) How many electrons in an atom can have the following quantum numbers? i) n...
Identify which sets of quantum numbers are valid for an electron. Each set is ordered (n, l , ml, ms,)
For the element arsenic, which one of the following sets of quantum numbers could not apply to any electrons in the ground state? (PLEASE PROVIDE EXPLANATION TO ANSWER AS WELL). A. n = 2 ℓ = 1 mℓ = -1 ms = + ½ B. n = 3 ℓ = 0 mℓ = 0 ms = - ½ C. n = 3 ℓ = 2 mℓ = -2 ms = - ½ D. n = 4 ℓ = 0 mℓ...
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,...
Quantum numbers arise naturally from the mathematics used to desctibe 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 number (ml), and the spin quantum number (ms) have strict rules which govern the possible values. Identify allowablee combinations of quantum numbers for an electron. Select all that apply. 1) n=5, l=5, ml=1, ms=+1/2 2) n=4, l=1, ml=2, ms=+1/2 3) n=3, l=-2, ml=0, ms=+1/2...
1.Which of the following is not a valid set of quantum numbers? n = 1, l = 0, ml = 0, ms = +1/2 n = 3, l = 1, ml = -1, ms = -1/2 n = 9, l = 4, ml = -3, ms = +1/2 n = 6, l = 5, ml = 4, ms = -1/2 n = 3, l = 3, ml = -2, ms = +1/2 2. Type the chemical symbol for the ION...
An electron described by the following quantum numbers would belong to which subshell? If the quantum number combination is not possible, answer "not possible". n=4, l=2, ml=-1, ms= -1/2 Select one: not possible 1s 4d 4p 4s