Elemental mercury (metal): Here is the shiny liquid that you most likely played with as A child. When mixed with other metals, it sorts an amalgam. Silver-mercury amalgams are actually used for dental fillings for almost 500 yrs. Even with scare techniques used by "holistic dentists" during the eighties, which https://funny-lists.com/story21691779/a-review-of-dim%C3%A9thylmercure-organique