Germanium is solid, shiny chemical element with the symbol Ge. This element has atomic number of 32 and atomic weight of 72.60. Germanium is grouped as the metalloid element which means that this carbon group element possesses both metallic and non-metallic chemical element properties. Pure germanium is the semiconductor type element making it largely used […]
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Gadolinium is the chemical element having the chemical symbol of Gd and atomic number of 64. It’s one of the rarest chemical element in nature which is included in the lanthanide group. Gadolinium is the chemical element which has position at Row 6 in periodic table of element. The elements on Row 6 are categorized […]
Francium is the chemical element with the chemical symbol Fr. This is the alkali metal element which is also listed as the radioactive metal element. This chemical element also has the other names like eka-caesium and actinium K. Francium’s main characteristic is its instability and rarity. Although this element can be considered as the natural […]
Helium is the chemical element with atomic number 2 and symbol He. This element has gas form having no color, odor and taste. Helium element has mono atomic gas structure as well. Helium has the lowest boiling point in all elements. Helium is also the second lightest element after hydrogen. In term of its occurrence […]
Aluminium fluoride is the inorganic compound which has the chemical formula of AlF3. This chemical compound is one of the popularly used chemical in many manufacturing process in various industries. The main use of aluminium fluoride is in the aluminium production. In the production process of aluminium, producers do extract the aluminium from aluminium oxide […]
Toothpaste may become one of the most basic personal care which is available in everyone’s bathroom. Everyday, people use toothpaste to brush their teeth. However, not many of them consider about the chemical containment in their toothpaste or other personal care products. Most of people decide to trust the manufacture and believe to its popular […]
As we know, chemicals have big contribution to human and other organism living system. Chemicals has taken many parts in our life. They can make our life easier with its benefits to our health. However, there are also some chemicals which contain toxic and may endanger the living organisms. These harmful chemicals in the environment […]
Benzyl Cyanide or BnCN is the type of organic compound which is made by the reaction of benzyl chloride and sodium cyanide. Benzyl cyanide has the chemical formula C6H5CH2CN. This compound is toxic, colorless (sometimes pale yellow) and oily. Benzyl cyanide is also included in the aromatic liquid compound category. The main use of benzyl cyanide […]
Atomic theory by Rutherford is the next atomic theory after the J.J. Thomson theory. We know that after the discovery of Dalton, the scientist were able to develop some great theories and experiments to help us understand the chemical models of atom. After Thompson’s atomic theory, Ernest Rutherford, and many more the experiment is held by […]
Atomic theory is one of the most basic study in chemistry. This theory opened the possibility to discover other new theories which then will be very useful in the chemistry study in general. One of the early scientist who discovered chemistry model of atoms was J.J. Thomson. He conducted the experiment to find out the new […]