What is the heaviest liquid? – Einsteinium Zone

Question: What is the heaviest liquid?
- Keywords:
  liquid,
  physics
Asked by anon-191467 to Graeme on 10 Nov 2018.
- Graeme Poole answered on 10 Nov 2018:
  
  Mercury is the densest natural liquid.
  
  Mercury is one of only 2 elements that are liquid at room temperature (the other is bromine).

Question: What is the heaviest liquid?