Chemistry, asked by mayku, 11 months ago

give valancies of any five elements

Answers

Answered by sunil2995

1

Answer:

water

oxygen

hydrogen

Carbon dioxide

sodiuy

Answered by vaibhav8593

0

Answer:

Elements

Explanation:

Iron(ferrum)- +2 ,+3

Hydrogen- +1 and -1

Helium - 0

Oxygen -2

Fluorine- -1(highest electronegative element)

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