one day Rita went to a jewllery shop and asked the goldsmith to polish the old gold jewllery .Next day,when they brought the jewllery ,they found that there was a slight loss in its wieght .why?
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because after polish the jewellery dust is remove so we fill that the jewellery's weight lost .
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Gold is cleaned through the process of Electrolysis, in this process some portion gold jewellery reacts with the solution and gets dissolved in it.
therefore there is a loss of weight in the old gold jewellery..
therefore there is a loss of weight in the old gold jewellery..
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