Chemistry
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Covalent Bond Examples
This post includes: Covalent Bond Definition Properties of Covalent Bond Types of Covalent Bond Examples of Covalent Bond Much more … Keep Reading … What is Covalent Bond? Covalent bonds are the bonds that are formed between two non-metals and that can…
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Difference between element and compound
In chemistry, A chemical element is a product made up of atoms of the same class, it is the simplest form of matter while a compound is a substance formed by the union of two or more elements. keep reading……
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Difference between Metals and Non Metals in tabular form
All known matter is made up of atoms, from the 112 chemical elements that make up the periodic table. These elements are classified, according to their nature and properties, into metals and nonmetals. Only 25 of the 112 elements are metallic, generally coming from minerals and with…
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Difference between Pure Substance and Mixture
The Difference between Pure Substance and Mixture is given here. For chemistry, a pure substance is one whose chemical composition is homogeneous while a mixture is the union of various substances with different properties that do not react chemically. keep…
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What are Some Examples of Physical Changes?
Physical changes are modifications or transformations that occur in any matter but do not imply a change in its nature or composition. The latter would imply a chemical change. Common Examples of Physical changes are the breaking of glass, mixing…
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Examples of Fats
Fats are organic substances, that is, their molecules are composed mainly of carbon, oxygen, and hydrogen atoms. They are the classes of lipids that contain fatty acids. For example peanuts, tuna, margarine, and butter. Here we refer to all lipids that contain fatty acids. However, lipids that are in a solid…
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Proteins Examples in Daily life
With the name proteins, molecules formed by amino acids are known, which are united by a type of bond known as peptide bonds. For example fibrin, and elastin, actin, insulin. Proteins make up about half of the dry weight of tissues…
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Examples of Peptide Bond
Peptide bonds are a specific type of link between one amino acid and another, which takes place through an amino group (-NH 2 ) in the first amino acid and a carboxyl group (-COOH) in the second, producing a covalent bond – CO-NH- and releasing a water molecule. For…
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Liquids to Solids
All matter can be found in three physical states: solid, liquid, or gas (although there is a fourth state, plasma ). A substance can change from one state to another (solid to liquid, liquid to gas, gas to solid, or vice versa) when exposed to changes in temperature and pressure. These changes of…
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Difference between Glass and Crystal
Glass is a man-made material from the combination and fusion of minerals at high temperatures, resulting in a transparent, brittle, hard, and moldable by-product. A crystal is any solid present in nature formed from chemical processes that create a crystal…