MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Atomic Valency

Explain valen...

Question

Explain valence shell and penultimate shell.

Open in App

Solution

Valence shell is the last shell of the atom containing valence electrons. This shell is also known as Ultimate shell.
Penultimate shell is the shell just before the valence or the ultimate shell .i.e., the second last shell of the atom.

Suggest Corrections

thumbs-up

1

Similar questions

Q. The outermost shell of a representative element contains

x

electrons and penultimate shell contains

y

electrons. The number of valence electrons could be:

Q. The ratio of a number of valence shell electrons to the number of penultimate shell electrons in

Y^{- 2}

are:
(Atomic number of

Y

34

)

Q. The outer most shell of a representative element contains

^{'} a^{'}

electrons and penultimate shell contains

^{'} b^{'}

electrons. The valency of the element will be:

Q. Which shells are called penultimate and prepenultimate shells?

Q. The valence electronic configuration of an atom is

6 s^{2}

. If d orbital of the penultimate shell contains two unpaired electrons, calculate the atomic number

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Atomic Valency

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard VII Chemistry

Join BYJU'S Learning Program

CrossIcon