urgent urgent...

Asked by anju.b.thomas | 28th Dec, 2009, 02:32: PM

Expert Answer:

Hi dear,

Potential energy in the spring is bound in the molecular structure of metal, bonds between the atoms. compression has strained the bonding. Acids work by breaking those bonds one by one similar to oxidation. Energy is released bit by bit little by little to the surroundings. Their role is only with the valence electrons.

Hope this helps.

Regards

Topperlearning.com

Answered by  | 28th Dec, 2009, 02:51: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.