Question

In how many elements does the last electron have the quantum numbers n = 4 and l = 1 ?

Answer 1

total 6 elements will have 4p configuration at last
they are:-
4p1,4p2,4p3,4p4,4p5,4p6

Answer 2

The last electron with quantum numbers n=4 and l=1 can be tracked down in six distinct components.

Explanation:

Quantum Number:

• The position and energy of an electron in an atom are described by quantum numbers, which are a set of numbers.
• The journey and movement of an electron within an atom are described using quantum numbers.
• Each orbital in an atom can be differentiated by its shape, size, and spatial orientation.
• The orbital properties, which are expressed in terms of three numbers, are utilised to fully define the state of an electron.

Given that ,

n = 4

l = 1 for p subshell

⇒ 4p

Therefore it accommodate 6 electrons

Final answer:

The six elements can have last electron with quantum number l = 1 and n = 4.

#SPJ2