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Who was Dimitri Mendeleev?
Dimitri Mendeleev Dimitri Mendeleev was one of the most relevant chemists of his time , and is currently very renowned thanks to the creation of…
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What is actinium?
Actinium The actinium can be found in solid form in nature, it has a visual aspect of silver. The atomic number is 89 and its chemical symbol is Ac . Actinium’s melting point…
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What is germanium?
Germanium The world that surrounds the human being is made up of tangible and intangible elements , that is, by things that can be seen and vice versa. The mathematical conforms to…
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What is molybdenum?
Molybdenum The molybdenum is an element of the second series of recognized transition essentiality within certain processes . It is in the nature in amounts relatively large in comparison to other elements metal but freeform ,…
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What is selenium?
Selenium The selenium is a trace element which may be organic in some foods such as vegetables, fruits and cereals. It has even been studied…
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What is vulcanization?
Vulcanization The vulcanization is a process by which heat is obtained rubber oil in the presence of the sulfur in order to make it a more material hard and the…
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What is a dissolution?
Dissolution The term solution refers specifically to the action and effect of dissolving , in other words, to separate what was connected somehow to mix so homogeneous the molecules found in a substance in a liquid. In…
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What is the Le Châtelier principle?
Le Châtelier Principle The principle of Le Chatelier is an observation that is performed on the chemical equilibria occurring in the different reactions . This principle states that changes in the temperature,…
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What is leaching?
Leaching The term leaching is a word that comes from the Latin language ” Leaching, -ae “ , a word that is a feminine noun and that has the…
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What is solubility?
Solubility Every time we mix a substance with a solvent , we can have several results. The determining factor to obtain these results is the solubility of the substance,…
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