dolor (plural dolors) ( 1 literary) Sorrow, grief, misery or anguish. 2  A unit of pain used to theoretically weigh people's outcomes.
Potassium, K. Reaction with water. When a small piece of potassium is added to water, it produces a hissing sound as it burns with a lilac flame. It also moves about quickly on the water surface. [ image ]. Hydrogen gas is given out in the reaction. The resulting alkaline solution will turn red litmus blue because of the potassium hydroxide formed.
That is what happens with ice â it is solid water that melts when the temperature exceeds 0ÂºC/32F. However, when it comes to rocks, we run into a problem. The Earth actually isnât really hot enough to melt mantle rocks, which are the source of basalt at the mid-ocean ridges, hotspots and subduction zones.hat is what happens with ice â it is solid water that melts when the temperature exceeds 0ÂºC/32F. However, when it comes to rocks, we run into a problem. The Earth actually isnât really hot enough to melt mantle rocks, which are the source of basalt at the mid-ocean ridges, hotspots and subduction zones.