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प्रश्न
How would the tendency to gain electrons change on moving from left to right in a period of the periodic table?
उत्तर
The tendency to gain electrons increases on moving from left to right in a period of the periodic table, because the metallic character decreases from left to right, and the non-metallic character increases. Also, a non-metal accepts electrons.
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संबंधित प्रश्न
Name the type of elements which have outermost shell complete.
Write the number of protons, neutrons and electronic configuration of \[\ce{_19^39K, _15^31P}\]. Also state their position in periodic table.
An element E has following electronic configuration:
|
K |
L |
M |
|
2 |
8 |
6 |
(a) To which group of the periodic table does element E belong?
(b) To which period of the periodic table does element E belong?
(c) State the number of valence electrons present in element E.
(d) State the valency of the element E.
What is the number of elements in the 1st period?
Give the symbol and valency of the following element and radical.
Zinc
Give the symbol and valency of the following element and radical.
Bisulphate
In the modern periodic table, elements are arranged according to their ______
The inert gas which lies in the third period is ______
Name the non-metals in the first twenty elements.
What is the general name of the last elements of the Periodic Table?
