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denis23 [38]
3 years ago
12

True of false metals like copper are sometimes used to fill cavities in teeth

Chemistry
2 answers:
ElenaW [278]3 years ago
7 0
I'd say false because copper is what they used to drink out of in the middle ages, and it caused them to get very sick, so I doubt they would use copper in your mouth.
Ede4ka [16]3 years ago
7 0
True, metals (like copper) are sometimes used to fill cavities in teeth, which are called 'Metal Fillings'.
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<h3>What is a radioactive isotope?</h3>

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