Chemistry
Chemistry is a branch of physical science that studies the composition, structure, properties and change of matter. Chemistry is chiefly concerned with atoms and molecules and their interactions and t...
Chemistry - Wikipedia
How Aluminum May Have Collapsed the Twin Towers
Aluminum, a principal material used in planes, is softer, lighter and more flexible than iron or steel. It could also be the reason the twin towers fell so quickly. From: THE MISSING EVIDENCE: 9/11 S...
Tampa Granite - uID.me
Kitchen countertops materials, Granite, Quartzite and Quartz. Here is a preview countertops of materials and colors including granite, quartz and also
Quartzite
This is our new granite countertop estimator, an easy way to get a quick and educated estimate of the cost of your granite counter top project, just choose your basic layout
New ultra light Strong Materials
This is a revolution on new way to engineer new materials and its uses for several exponential technologies and advance applications...
New High Tech Compact Materials
Material Designer, have develop a new type of countertop materials derived from Grapheno composites. This opens a new wide range of applications for the building industries...
New High Tech Compact Materials
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Revolutionary material
This orange goo may look squishy, but it’s the key ingredient in armor used to protect football players and soldiers.
Quartzite Materials
The main similarities and differences between the three most popular Kitchen countertops materials, Granite, Quartzite and Quartz. Here is a preview :
Instapaper
Quartz is a man made material also know as engineered stone it is manufactured from 95% ground natural quartz with 5% polymer resins (Quartz also has new stone colors and patterns which gives th...
1,109-carat diamond sells for 53 million dollars
1,109-carat diamond found in Botswana has sold for a whopping 53 million dollars at Sotheby’s
Giant 910 carat diamond found in Lesotho
One of the world's largest diamonds has been found in Letseng mine in Lesotho, a small country surrounded by South Africa. The diamond was found by UK mining company Gem Diamonds and could be worth up...
Most EXPENSIVE Diamonds In The World!
Check out the most expensive diamonds in the world! You won't believe how much money the rare and valuable jewelry stones on this top list are worth! Subscribe For New Videos! http://goo.gl/UIzLeB ...
Diamonds are neither rare, nor valuable.
Diamonds are neither rare, nor valuable.
History of chemistry
The history of chemistry represents a time span from ancient history to the present. By 1000 BC, civilizations used technologies that would eventually form the basis to the various branches of chemist...
History of chemistry - Wikipedia
Alchemy
Alchemy is an influential tradition whose practitioners have, from antiquity, claimed it to be the precursor to profound powers. The defining objectives of alchemy are varied but historically have typ...
Alchemy - Wikipedia
Chemical element
A chemical element (often just element when the chemical context is implicit) is a pure chemical substance consisting of a single type of atom distinguished by its atomic number, which is the number o...
Chemical element - Wikipedia
Periodic table
The periodic table is a tabular arrangement of the chemical elements, organized on the basis of their atomic number (number of protons in the nucleus), electron configurations, and recurring chemical ...
Periodic table - Wikipedia
Molecule
A molecule /ˈmɒlɪkjuːl/ is an electrically neutral group of two or more atoms held together by chemical bonds. Molecules are distinguished from ions by their lack of electrical charge. However, in qua...
Molecule - Wikipedia
Chemical bond
A chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electrostatic force of attraction between oppo...
Chemical substance
A chemical substance is a form of matter that has constant chemical composition and characteristic properties. It cannot be separated into components by physical separation methods, i.e. without break...
Chemical substance - Wikipedia
Chemical composition
The chemical composition (or simple composition) is a concept in chemistry that has different (but similar) meanings if referred to a single pure substance or a mixture.
The chemical composition o...
Chemical reaction
A chemical reaction is a process that leads to the transformation of one set of chemical substances to another. Classically, chemical reactions encompass changes that only involve the positions of ele...
Chemical reaction - Wikipedia
Chemical law
Chemical laws are those laws of nature relevant to chemistry. The most fundamental concept in chemistry is the law of conservation of mass, which states that there is no detectable change in the quan...
Inorganic chemistry
Inorganic chemistry is the study of the synthesis and behavior of inorganic and organometallic compounds. This field covers all chemical compounds except the myriad organic compounds (carbon based com...
Inorganic chemistry - Wikipedia
Organic chemistry
Organic chemistry is a chemistry subdiscipline involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms ...
Organic chemistry - Wikipedia
Biochemistry
Biochemistry, sometimes called biological chemistry, is the study of chemical processes within and relating to living organisms. By controlling information flow through biochemical signaling and the f...
Biochemistry - Wikipedia
Electrochemistry
Electrochemistry is the branch of physical chemistry that studies chemical reactions which take place at the interface of an electrode, usually a solid metal or a semiconductor, and an ionic conductor...
Electrochemistry - Wikipedia