Multiple choice general knowledge

Which of these is not a metal?

  1. Gold

  2. Diamond

  3. Silver

  4. Copper
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Diamond is a form of carbon and is classified as a non-metal mineral, while Gold, Silver, and Copper are all metallic elements that conduct electricity and exhibit typical metallic properties like luster and malleability.

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