Hint | Answer | % Correct |
---|---|---|
Commonly on engagmeent rings | Diamond | 86%
|
Common wire | Copper | 85%
|
Used for writing in old pencils | Lead | 77%
|
One of the world’s major sources of energy, and is dirty | Coal | 70%
|
Softest mineral in the World | Talc | 65%
|
Used in batteries | Lithium | 58%
|
Used in dentistry, Loonie | Gold | 56%
|
Cancer causing, and is insulation | Asbestos | 54%
|
Commonly used as an addition for food | Salt | 54%
|
Used in photography | Silver | 51%
|
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