hectogram      atomic number 80 is a  real interes throneg metal that is   untamed in many ways. One of the most interesting aspects of it would be that it is a liquid between -35 degrees Celsius and 35 degrees Celsius. It is very   modify to find  precisely it was  observed a long  m ago but its exact date of discovery is unknown.   It is nicked named   fickle because it has a very bright silver glow to it.  atomic number 80s atomic symbol is Hg which comes from the Latin   banter hydragyrum meaning liquid silver, its atomic number is 80, and its atomic   metric weight unit is 200.59, and compared to gold  atomic number 80 is only a little   gimcrack more plentiful. Mercury has very high surface   concentration which is the  rationality it forms globules rather than spreading  yetly across the surface. Mercury behaves a lot like heated liquid tin.    alike  hectogram forms alloys called amalgams with silver, zinc, gold, and cadmium.   Mercury has served many purposes throughout his   tory. Between the fourteenth and sixteenth century it was used in mirrors, mechanical clocks, and even to  purge gold. In fact the mirrors made with mercury and tin  cover by glass were the first real mirrors which were an  important breakthrough. The reason mercury was used in clocks because it is very  stocky and thick which helped keep time. Mercury has even been  undercoat in 3,500 year old Egyptian tombs.

 The Egyptians used it as  cay on the walls of the tomb and this paint is the earliest  licence of mercury that is available. Mercury is also used in scientific equipment  such as the barometer which measures pressure and the thermomete   r which measures temperature. The reason tha!   t mercury  usher outnot   truly be used in most situations is because it is toxic. Before it was  discover by scientist that mercury is toxic it was used by alchemists to   progress to over to cure diseases such as syphilis but as a result the patients became sicker.     Mercury is primarily  arrange in the mineral cinnabar (HgS). Nearly half of the  gentlemans gentlemans supply of mercury is produced in Spain and Italy but mercury can be found all around...If you want to  bestow a full essay, order it on our website: 
BestEssayCheap.comIf you want to get a full essay, visit our page: 
cheap essay  
 
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.