Scientists report the first look at electrons moving in real-time in liquid water; the findings open up a whole new field of experimental physics. In an experiment akin to stop-motion photography, ...
When choline chloride and urea--both solids--are mixed together in a molar ratio of 1:2, a liquid mixture is formed that freezes at 12 C. As pure compounds, choline chloride ([HOCH 2 CH 2 N(CH 3) 3] + ...