Explain the following ?
Isotope, Isobars, Stable configuration, Electronic Theory of
Valency, Valency
- 2 Answers
- 10384 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
Isotope:-These can be defined as forms of some element
having the same at number, but different weight due to
different nuclear structures. Atomic Weight of these
elements are only average weights on mixture of isotopes
Isobars:-These are defined as atoms of different elements
with different atomic numbers but same atomic weight
Stable configuration:-This concept was put forward by Lewis,
Langmioir. According to this the electronic arrangement in
which eight electrons are present in the outermost orbit is
known as stable configuration
Electronic Theory of Valency:-The electronic present in
outermost orbit of an atom determine its valency and these
are known as valency electrons. If the valency electrons are
removed the reminder of atom is known as kernel of atom
Valency:-It can be defined according to electronic theory as
the number of electron it can lend, barrow or store. A
lending at atom is known as electro positive while borrowing
atom is called as electronegative
| Is This Answer Correct ? | 63 Yes | 22 No |
Answer / anita
valency..- it is the combining capacity of an element.
| Is This Answer Correct ? | 18 Yes | 7 No |
What is Oxidation and Reduction?
Explain how buffer works?
How is the accuracy of the method determined?
Explain the structure of a dna molecule?
Explain the Hard and Soft water ?
Why does a rose appear black when the light of any other colour except red is made to fall on it ?
Which is the hardest substances know ?
Fresh form of water is obtained from?
Acid rain is caused due to pollution of atmosphere by
in Einstein's mass energy relation e=mc2 for what is c used or why is light required for reactions. Because the reactions are with help of neutrons
When we pour into a tumble, bubbles ate seen outside why?
Explain about Graham?s law of Diffusion ?
Organic Chemistry 
