Pearls Melt in Vinegar

in #busy • 7 years ago

do you know pearls are made of calcium and do you know it melts in vinegar and the pearls are about 90% of calcium carbonate and when we put pearls in vinegar it start dissolving the calcium because 7% of acid in vinegar

#pearls #vinegar #busypay #busy-pay
7 years ago in #busy by
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     7 years ago 

    This user is on the @buildawhale blacklist for one or more of the following reasons:

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