Definition of APOMORPHINE. : a crystalline morphine derivative C17H17NO2 that is a dopamine agonist and is administered in the form of its hydrochloride for its powerful emetic action. ADVERTISEMENT.International Scientific Vocabulary.First Known Use: 1888. a crystalline morphine derivative C17H17NO2 that is a dopamine agonist and is administered in the form of its hydrochloride for its powerful emetic action. ADVERTISEMENT.
Change of Phase. Matters can be in four states like solid, liquid, gas and plasma. Distance between the molecules or atoms of the matter shows its state or phase. Temperature and pressure are the only factors that affect the phases of matter.his is a phase of change of water from solid to liquid. As you can see at the beginning ice is at -15 ÂºC, we give heat and its temperature becomes 0 ÂºC which is the melting point of ice. During melting process temperature of the ice-water mixture does not change.
Play around with it and find out how it acts differently from a normal liquid and a normal solid. Other, more familiar substances change states (from solids to liquids to gases) when we change the temperature, such as freezing water into ice or boiling it away into steam. But this simple mixture shows how changes in pressure, instead of temperature, can change the properties of some materials. Background. Applying pressure to the mixture increases its viscosity (thickness). A quick tap on the surface of Oobleck will make it feel hard, because it forces the cornstarch particles together.