Chemistry
Chemistry, 20.08.2019 01:00, piyush872850

Pls give the best answer for this:
if an atom loses an electron then why its valency is positive and not negative and if an atom accepts an electron why its valency is negative and not positive?

for e. g. na(2,8,1) loses an electron to become 1+ instead of 1-

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if an atom loses an electron then why its valency is posit...

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