U also a science student....
u know u can't hold sodium on bare hand......
kaun sa 1000 year ....thoda detail me explain karo naa.....
abt Taj mahal there are many conspiracy theory.....even it is said it was the Shiv Mandir which was deliberately made to look like a mughal architecture.....
ions....I though co-valent bonds are the strongest,,,... what abt being ionic.....what u think of NaCl.....
u know what ....many thing get popularity these days but every thing is nt good that gets popularity...