Question

1. How many sublevels are in the following principal energy levels?
a. n=1
b. n=2
c. n=3
d. n=4
e, n=5
f. n=6

Answer 1

Explanation:

a 1 ( only "s"

b 2 ( "s" ,"p" )

c 3 ( "s" , "p" , "d")

d 4 ( "s", "p" , "d", "f")

e 5 ( "s", "p", "d", "f", "g")

f 6 ( "s", "p", "d", "f", "g", "h" )