what is valency?Give the Valencia of the following oxygen ,hydrogen,sodium,magnesium,chlorine
Answers
Answered by
1
Answer:
oxygen have 2 valency
Explanation:
if we distribute the electron 2 8 2 in his last cell it has two electron that's why it has valency two
Answered by
4
Answer:
oxygen=-2
hydrogen =+1
sodium =+1
magnesium =+2
chlorine =-2
Explanation:
Valency is the combining capacity of the atoms to form a molecule either with same or different elements is defined as valency.
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