#Atomic mass number of mercury free

#Atomic mass number of mercury free

'Mercury (element).' Wikipedia, the Free Encyclopedia. 'Who Discovered the Elements?' Science Education at Jefferson Lab. The most abundant of these probably have. Science Chemistry On the periodic table of the elements, mercury (Hg) has an atomic number of 80 and a mass number of 200.59. 'What Is the Appearance of the Element Mercury.' The Q&A Wiki. Answered: On the periodic table of the elements, bartleby. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic. However this amalgam has been replaced by a similar one made from 60% silver, 27% tin and 13% copper.īibliography 'USES OF MERCURY.' School of Chemistry - Bristol University - UK. It uses #3 Mercury also used to be used as a component for dental amalgams for making fillings for teeth.The amalgam of 70% silver and 30% tin when mixed with mercury formed a pliable material that could be inserted into the tooth and the amalgam expanded as it dried to fill the entire cavity. It is still sometimes used in electrical switches as a liquid contact. Its uses #2 It has used as liquid electrolyte for producing chlorine and sodium hydroxide from the electrolysis of brine but is again being phased out in favor of safer alternatives. Its uses #1 One of the use of mercury is it is used in thermometers because it has a large thermal expansion which is constant over a large temperature range although it is being phased out in favor of safer liquids. For example, the symbol for mercury is Hg (Figure 3). A chemical symbol is an abbreviation that we use to indicate an element or an atom of an element. It was discovered in ancient timesĪppearance mercury is silver-colored. The symbol Hg represents the element mercury regardless of the amount it could represent one atom of mercury or a large amount of mercury. In China Mercury was believed to be a sustainer of life. History Mercury was discovered in Egyptian tombs in 1500 B.C. It is a transition.'- Presentation transcript:

Presentation on theme: 'Mercury By: Samid Koch.