What is ment by valency with exampels how do we explain to the students easily?
Answers
Answered by
0
valency of an element is the combinig power of it with the another atoms...it is the most simple and easy way of explanation...
example:oxygen atomic no is 8 there it has 6 electrons in it outer shell therefor it needs only 2 more electron to complete its octate therefor it has a valency 2
example:oxygen atomic no is 8 there it has 6 electrons in it outer shell therefor it needs only 2 more electron to complete its octate therefor it has a valency 2
Answered by
0
The capacity of an element to combine with other element is called its valency it can also be defined as a number of electron given taken or shared by an atom during a chemical reaction for eg : sodium gives 1 electron and chlorine takes 1 electron hence the valency of sodium and chlorine is 1.
Similar questions