Question

HOW TO LEARN THIS


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VERY IMPORTANT

PLZ TELL
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Answer 1

Answer:

u can't learn this...it can be memorused by understanding the concept of losing and gaining of electron.

aap dekho jinpr jitna no likha hai wo unke no. of electrons hai jo unhone loose ya phir gain kiya hai..

jinpr positive sign hai unhone electron loose kiya hai...aur jo negative sign liye hain unhone electrons gain kiya hai....

Answer 2

Answer:

bolo??????????.....