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12:34 AM
5
Q: Why the term 'unified' in "unified mass unit"?

Pradhuman SharmaWhy different unit symbols - amu, u and dalton are used for representing atomic mass? And what does the term 'unified' mean in "unified mass unit"? Thank you.

 
 
4 hours later…
4:26 AM
@M.A.R.ಠ_ಠ haha
 
 
13 hours later…
5:48 PM
2
Q: Redox reactions redefined

user36956I saw in my textbook (NCERT class 11 part2 chemistry) that oxidation is defined as gain of oxygen or more electronegative element by a substance. After it was redefined and said as oxidation is loss of electron(s) by any species. Again it is being redefined and stated as oxidatio...

 

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