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Tomtit [17]
2 years ago
7

What is the numerical value of gold silver and platinum?

Chemistry
1 answer:
Klio2033 [76]2 years ago
3 0
Platinum:

850 Platinum: 85% platinum
950 Platinum: 95% platinum
900 Platinum: 90% platinum

Gold:

24 karat: 99.9% gold; the purest form.
22 karat: 91.7% gold
18 karat: 75% gold
14 karat: 58.3% gold
10 karat: 41.7% gold
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