• Question: what is the weakest substances on earth

    Asked by anon-335563 on 4 Oct 2022.
    • Photo: Chloe Loveless

      Chloe Loveless answered on 4 Oct 2022:

      If you mean in terms of rocks, I think it’s talc.

    • Photo: Francis Batchelor

      Francis Batchelor answered on 6 Oct 2022:

      There’s lots of ways to define weakest. You could say, for a metal, Mercury is the weakest because it can’t even hold itself together to make itself solid! Gallium is just a solid metal at room temperature, but can almost melt and fall apart in your hands.

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