chemical bond definition

Atoms bonded stay together unless the needed amount of energy is transferred to the bond. A FINANCIAL SECURITYissued by a company or by the government as a means of borrowing long-term funds.

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They are issued in units of a fixed nominal face.

. The bond is caused by the electrostatic force of attraction between opposite charges either between electrons and nuclei or as the result of a dipole. Ionic bonds covalent bonds and metallic bonds are examples of chemical bonds. Chemical bond Any rearrangement of electrons in two atoms that generates a force causing the atoms to be bound to each other forming a molecule. An ionic bond is a chemical bond in which one or more electrons are wholly transferred from an atom of one element to the atom of the other and the elements are held together by the force of attraction due to the opposite polarity of the charge.

A chemical bond is the physical phenomenon of chemical substances being held together by attraction of atoms to each other. CHEMICAL BONDS attractive force holding atoms together Single Bond. A bond is electrovalent if it consists of the attraction between oppositely charged groups or covalent if it results from the sharing of one two or three pairs of electrons by the bonded atoms. A chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms.

Google Classroom Facebook Twitter. These bonds allow substances containing two or more atoms to be formed. For example the bond energy of the magnesium-chlorine bond in the MgCl 2 molecule is the total amount of energy required to split the molecule into magnesium and chlorine atoms divided by two. Chemical bond n a mutual attraction between two atoms resulting from a redistribution of their outer electrons See also covalent bond.

In general strong chemical bonding comes with the sharing or transfer of electrons between the participating atoms. Bonds are typically issued for a set number of years often 10 years plus being repayable on maturity. The bond energy of a chemical bond in a compound is the average value of all the bond dissociation energies of that bond in the compound. The structure and bonding in a substance are modelled in different ways including dot and cross diagrams.

See also covalent bond electrovalent bond coordinate bond. When atoms approach one another their electrons interact and tend to distribute themselves in space so that the total energy is lower than it would be in any alternative arrangement. Chemical bonds are the bonds between atoms that are formed during chemical reactions. H 2 Double Bond.

Chemical Bond Definition The bond between particles of chemical elements atoms or ions in simple substances and in compounds is called a chemical bondChemical bonds are covalent and ionic relative to the redistribution of electron density. A mutual attraction between two atoms resulting from a redistribution of their outer electrons. Chemistry a mutual attraction between two atoms resulting from a redistribution of their outer electrons. Freebase 000 0 votes Rate this definition.

Chemical bond in British English. There is an ionic bond between the sodium and chloride ions in table salt NaCl. Bond chemistry The force holding two neighboring atoms in place and resisting their separation. Chemical bonds hold molecules together and create temporary connections that are essential to life.

Chemical bonding any of the interactions that account for the association of atoms into molecules ions crystals and other species. An electrical force that holds atoms together to form a molecule the smallest unit of a. Involves two electron pairs eg. See also covalent bond electrovalent bond coordinate bond.

Involves an electron pair eg. A strong force of attraction holding atoms together in a molecule or crystal resulting from the sharing or transfer of electrons. This type of chemical bond is typical between elements with a large electronegativity difference. Only the available free electrons in the outer electron layer are involved in the creation of chemical bonds which determine the valence and.

What Does Chemical Bond Mean. See covalent bond and ionic bond. What I like in that is that it gives a general prescription allowing one to argue individual cases and not based too much on convention. An ionic bond is a chemical link between two atoms caused by the electrostatic force between oppositely-charged ions in an ionic compound.

Involves three electron pairs eg. Types of chemical bonds including covalent ionic and hydrogen bonds and London dispersion forces. They are formed by electrostatic forces of attraction between the oppositely charged nuclei and electrons or by a dipole attraction. O 2 Triple Bond.

Collins English Dictionary Complete and Unabridged 12th Edition 2014 HarperCollins Publishers 1991 1994 1998 2000 2003 2006 2007 2009 2011 2014. Chemical bond is a type of attraction force which holds together different chemical species.

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