define valency . what conclusion can be drawn about the reactivity osf an atom from its valency

VALENCY IS NUMBER OF ELECTRONS PRESENT IN VALENCE SHALL OF AN ATOM . BY THE NUMBER OF ELECTRONS IN VALENCE  SHELL WE CAN CONCLUDE ITS REACTIVITY  .
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The combining capacity of an element is known as valency.
 
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the combining capacity of an element is known as valency.
by the no of electrons in the valency shell,we can conclude about the reactivity of atom from its valency.
valency is inversely proportional to reactivity.
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valency is inversely propotional to the reactivity
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It is the combining capacity of an atom
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A valence is defined as a combining capacity of an atom . Wa can determine the reactivity of an atom by its valency as they are inversely proportional. If valency is 1 it will donate its electron than an atom with valency 2.
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VALENCY IS NUMBER OF ELECTRONS PRESENT IN VALENCE SHALL OF AN ATOM . BY THE NUMBER OF ELECTRONS IN VALENCE SHELL WE CAN CONCLUDE ITS REACTIVITY
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Valency is inversely proportional to its reactivity
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it is the combining capacity of an atom
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