Tuesday, January 28, 2014

Properties of Water

- - wet is essential for life as we know it on earth. It is apply by plants and animals for basic biological butt againstes which would be unrealizable without the lend unmatchedself of peeing. The origin of all life can be traced spend a penny up to the irrigate in the Earth¹s precambrien seas. urine is in addition the common solvent. It reacts with more elements and compounds than any other substance know to man.         Water is a polar molecule made up of on atom of atomic number 1 and two atoms of oxygen. It is attracted to itself by hydrogen bonds. Hydrogen bonds are weaker than covalent bonds, but conjointly these bonds hold water together and give it its cohesiveness. These bonds are in any case genuinely important to water¹s ability to gather in heat, as without hydrogen bonds water would have a change advance channelise of -80 degrees C and a halt point of -100 degrees C.         In reality, however, water has a bo iling point of 100 degrees C and a freezing point of 0 degrees C. The fare of susceptibleness required to raise the temperature of single gramme of water by one Celsius degree is called a Calorie. One Calorie is slightly double as much energy as you enquire to untoughened one gram of most other fluids by the analogous amount. This suffices water much better for regulating the temperatures of animals and the environment.         Water also has a very spirited heat of vaporization. Converting one gram of cold water into ice requires 80 Calories of energy. Converting the selfsame(prenominal) amount of very hot water into steam requires 540. The high amounts of energy required to change water from its liquid state make water tend to stay a fluid. The process of freezing water involves slowing down the activity of the water molecules until they signalise and enter into... If you want to get a in full essay, show it on our website: BestEssayCheap.com

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