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.
Which statement accurately describes what happens when ice melts in terms of energy? A. The ice releases energy which causes the water molecules to have less kinetic and potential energy, changing their configuration from solid to liquid. B. The ice releases energy which causes chemical bonds to break, changing the ice to water. C. The ice absorbs energy which causes chemical bonds to break, changing ice to water. D.