Question

Find the value of (n+l) for following - 4f,6s,5p,4d,3p

Answer 1

so start

$4f \: = n + l \: = 4 + 3 = 7 \\ 6s \: = 6 + 0 = 6 \\ 5p \: = 5 + 1 = 6 \\ 4d = 4 + 2 = 6 \\ 3p = 3 + 1 = 4$

okay now hope u like it...