Chemistry, asked by korejo1973, 1 year ago

Which of following has unchanged valency? H Na Fe Oxygen

korejo1973: Explain plz

Answers

Answered by EramAnkita

Here is your answer
Na

hope it will help...

korejo1973: explain plz

HimaniVarshney: hey you change your answer

HimaniVarshney: first you say H

Answered by HimaniVarshney

Na has unchanged valency

thnxx
Hope it helps you
Please mark the answer as Brainliest.

korejo1973: explain

HimaniVarshney: . Sodium has 11 electrons: its atomic number is 11, so it has 11 protons; atoms are neutral, so this means sodium also has 11 electrons. The properties of Na+ ion and the sodium atom are different from each other.

korejo1973: brilliant

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