1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VIII
Chemistry
Chemical Bonding
Define valenc...
Question
Define valency on the basis of electronic configuration.
Open in App
Solution
Electronic configuration: It is the arrangement of electrons in energy levels around an atomic nucleus.
On the basis of electronic configuration, we get to know that every energy level is filled with electrons.
So Valency is determined by the number of electrons present in the outermost shell.
Suggest Corrections
2
Similar questions
Q.
(a) Define Isotopes.
(b) Write the names of two insert gases.
(c) An element has
2
,
8
,
2
electronic configuration. Write its group number and valency.
Q.
A metal has electronic configuration
[
A
r
]
18
3
d
7
4
s
2
. On the basis of this electronic configuration, find out the group number.
Q.
1) Give the electronic configuration of the following complex on the basis ofCrystal Field Splitting theory.
[
C
o
F
6
]
3
−
2) Give the electronic configuration of the following complex on the basis of Crystal Field Splitting theory.
[
F
e
(
C
N
)
6
]
4
−
3) Give the electronic configuration of the following complex on the basis ofCrystal Field Splitting theory.
[
C
u
(
N
H
3
)
6
]
2
+
Q.
State whether the following statement is true or false:
Tetra covalent nature of the element with following valence shell electronic configuration is :
1
s
2
2
s
2
2
p
2
explain on the basis of excitation of
2
s
-electrons to
2
p
-orbital.
Q.
Electronic configuration of
[
C
u
(
N
H
3
)
6
]
2
+
on the basis of crystal field splitting theory is :
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Chemical Bond
CHEMISTRY
Watch in App
Explore more
Chemical Bonding
Standard VIII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app