Science, asked by pawardarshana292, 6 months ago

what is meant by valency of an element what is relation between the number of valence electrons and valency??​

Answers

Answered by sreyasinharkl
2

Explanation:

Valency means combining capicity of an element . Relationship between the number of valence electrons and valency: Valence electrons are the number of electrons present in the outermost shell of an atom. Valency is the combing capicity of an element to form bonds with the other elements.

I hope my answer helps you.

Answered by tanuja200746
2

Answer:

vαℓєทcy σƒ αท єℓємєทτ : iτ is τнє ทυмвєr σƒ єℓєcτrσทs σƒ αท ατσм σƒ τнє єℓємєทτ υsєs τσ cσмвiทє ωiτн ατσмs σƒ στнєr єℓємєทτs.

iτ is τнє cσмвiทiทg ρσωєr σƒ αท ατσм σƒ τнє єℓємєทτ.

vαℓєทcy σƒ αท ατσм is ∂єτєrмiทє∂ вy iτs єℓєcτrσทic cσทƒigυrατiσท.

iτ givєs i∂єα αвσυτ τнє ทυмвєr σƒ єℓєcτrσทs ℓσss σr gαiท iท σr∂єr τσ αcнiєvє τнє ทєαrєsτ ทσвℓє gαs cσทƒigυrατiσท.

ƒσr єxαмρℓє: ทα(11) = 2,8,1 sσ, iτs vαℓєทcy is 1

cℓ(17) = 2,8,7 sσ, iτs vαℓєทcy is αℓsσ 1

ทυмвєr σƒ vαℓєทcє єℓєcτrσท : iτ is ∂єƒiทє∂ αs τнє ทυмвєr σƒ єℓєcτrσทs ρrєsєทτ iท τнє συτєrмσsτ sнєℓℓ σƒ αท ατσм.

iτ is ทστ ทєcєssαry τнατ αℓℓ τнє vαℓєทcє єℓєcτrσทs ταкє ραrτ iท вσท∂iทg.

ƒσr єxαмρℓє: ทα(11) = 2,8,1 sσ, iτs ทυмвєr σƒ vαℓєทcє єℓєcτrσท is 1

cℓ(17) = 2,8,7 sσ iτs ทυмвєr σƒ vαℓєทcє єℓєcτrσท is 7

iτ cαท вє sєєท τнατ vαℓєทcy σƒ αท єℓємєทτ is rєℓατє∂ τσ ทυмвєr σƒ vαℓєทcє єℓєcτrσทs iท τнατ ατσм.

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