<p>So, I’m just wondering. </p>
<p>Is there any **compound<a href=“other%20than%20water”>/B</a> whose solid floats in (and is therefore less dense than) its liquid?</p>
<p>I know of a couple of elements - Gallium, Bismuth, Plutonium who show this kind of behavior, but not of any compounds (except water).</p>
<p>Anyone who can answer this question (correctly) gets a Brazilian chocolate - (my uncle just came back from a week in Brazil and brought me some). :)</p>
