Question

what do you mean by valency , cation ,anion terms explain with an example
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Answer 1

Answer:

cation means positive charge anion means negative charge

Answer 2

Answer:

valency: is combining capacity of elements.

cation: when a atom loses electrons its acquires positive charge called cation. example: Na + , Mg ²+

anion: when a atom accepts an electron it acquires negative charge called anion. example: Cl -

Hope it helps .

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