Question
What is variable valency?
✓
Answer
- Under different conditions, the atoms of some elements give away or take up a different number of electrons.
- In such cases, those elements exhibit more than one valency.
- This property of elements is called variable valency.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
symbols of the elements you know.
What is done to fix a dye on the cloth ?
With neat diagram explain the structure of graphite?
How does a radio telescope work?
Why can an X-ray telescope not be based on the earth?
What is the structure of lichen, a condiment? Where else is it used?
Observe the figure carefully and as per the numbers in that figure, answer the following
(1).What is happening at 1 and 2?
(2).Which nerve carried the impulse to the point marked 3? In which direction is it conducting the impulse?
(3).Which is the nerve shown by 4?
(4).Which is the organ marked as 5?
(5).At 6, which nerve is conducting the response impulse?
(6).At 7, where has the impulse reached? What is its effect?
Why are wineries located near Nashik in Maharashtra?
Write short note : Meteorology
Give the uses of ceramics.