1.

Observe the information provided in the table about quantum numbers. Then answer the questions given below it.nlml1002010-1, 0, +130120-1, 0, +1-2, -1, 0, +1, +2i) Write the ‘l’ value and symbol of the spherical shaped sub-shell. ii) How many values that ‘ml‘ takes for 1 = 2? What are they? iii) Write the symbols of the orbitals for l = 1 sub-shell. iv) What is the shape of the sub-shell for l = 2? What is the maximum number of electrons that can occupy this subshell?

Answer»

i) Spherical shaped sub-shell “l” value is zero and symbol is ‘s’. 

ii) Number of m; values for 1 = 2 is 5, those are -2, -1, 0, 1, 2. 

iii) Symbols of the orbitals for l = 1 sub shell are px, py, pz

iv) Shape of the subshell l = 2 is double dumbel. 

The maximum number of electrons that can occupy in this sub-shell is 10.



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