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There are three major types of bonds that form between atoms, linking them together into a molecule, Covalent, Ionic, and Metallic. There are also other...

← Covalent bonds ·Molecular Shape → Atoms are particles composed of 3 subatomic particles. The protons, neutrons, and electrons. The protons and neutrons...

corporation`s good faith and credit. The issuing company must be financially sound. High credit ratings are essential. Government bonds are examples....

bonds. A good analogy to this would be a spiral staircase, with the sides of the staircase being the strands, and the steps being the hydrogen bonds....

consists of an oxygen atom connected to two hydrogen atoms by polar covalent bonds. It is considered to be the universal solvent for many reasons including...

Chemical Bonds Everyone has this one person in the world that makes them feel good. You are comfortable and more confident when you are around them. In...

> C—Br > C—I The difference in electronegativity of the carbon-halogen bonds range from 1.5 in C-F to almost 0 in C-I. This means that the C-F bond is...

by a alpha 1,4 glycosidic linkage. Due to the nature of these alpha 1,4 bonds, the macromolecule often assumes a bent shape. The starch molecules form...

ion. This protects the phosphodiester bonds from hydrolytic attack, unlike with most other esters. These bonds are an important part of all life and make...

Phosphates can also be found in the backbone of DNA forming phosphodiester bonds (two esters with a common posphonyl). The negative charges on phosphates...

holding money properly we need to distinguish between 'money' and 'bonds'. Bonds here are defined as any sort of asset that pays interest, while money...

as stock. Debt securities are commonly known as bonds: although they are formally divided into bonds and debentures, the word "bond" is often used to...

balance sheet of January 1,1875, he lists as assets $900 value in M.R.R. bonds; (this must have been the old Midland [Railroad], before it became the N...

that are held together by chemical bonds. Those bonds were formed during chemical reactions. Some reactions make bonds between atoms or molecules, while...

force. These bonds are slightly weaker than covalent bonds and stronger than Van der Waals bonding or hydrogen bonding. In ionic bonds the electronegativity...

including hydrogen bonds, hydrophobic interactions, salt bridges, and more. Proteins are also dynamic, with many of their bonds able to stretch and rotate...

deformation: Brittle deformation causes bonds to break in an irregular way. Shredding paper and shattering glass are good examples. Elastic deformation is temporary...

which is an enzyme that cleaves peptide bonds by a hydrolysis reaction, or a protease. Some examples of good nucleophilic groups in proteins are serine...

unsaturation terminated with carboxylic acid groups. Some fatty acids have double bonds, which changes the structure. It is said that a fatty acid will usually...

instead used to break the bonds between molecules. Some materials will heat up quicker than others. For example, metals are good conductors of heat, and...