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Shivam Bhagat Grade: 9
        name elements that can form BOTH + and - ions???????
6 years ago

Answers : (2)

Tejas Paresh Lodaya
33 Points
										Hydrogen is an element which can form both cation and anionic species for example:-

As cation in HCl ,H2O,
As anion in LiH..

6 years ago
PRIYANKA TATA ASKIITIAN
78 Points
										

oxygen forms negative ions with all elements and positive ion with florine only since flourine is more electronegative.


other elements are...


hydrogen,carbon,nitrogen,phosphorous,sulfur,chlorine,arsenic,selenium,bromine,antimony,tellurium,iodine,astatine.


priyanka tata

6 years ago
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