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What is group and valancy |
Answer» Explanation:Valency is the combining power of an element. Elements in the same group of the periodic table have the same valency. The valency of an element is RELATED to how many electrons are in the OUTER shell. Group number.GroupIn mathematics, a group is a SET equipped with an operation that COMBINES any two elements to form a third element while being associative as well as having an identity element and inverse elements. These three conditions, called group axioms, hold for number systems and many other mathematical structures.valancyIn chemistry, the valence or valency of an element is the measure of its combining capacity with other atoms when it forms chemical compounds or molecules. |
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