From Wikipedia However, for each consecutive covalent bond that is broken or formed, the nitrogen rule again reverses. (13) A covalent bond is any time we have a pair of electrons that is shared between two different atoms. . What is science? The word in the example sentence does not match the entry word. At room temperature, Ionic Bonds have Solid-state. Once the slack is taken out of backbone chain, covalent bonds holding the chain together hinder further widening of the gap. By the mutual sharing of electrons, each atom attains octet configuration in its valence shell. In the case of covalent bond formation, polyatomic ions are formed. vijayhalder031. 4. 3. (20) It is based on the ordered, stable mercapto self assembled monolayer formed on gold surface, which immobilized IgG with covalent bond. Carbon has four electrons in its valence shell completes its octet by sharing its four electrons with four chlorine atoms to form carbon tetrachloride (CCl4) molecule as shown below. They are very powerful chemical bonds that exist between atoms. (83) What is the origin and root of "covalent bond". Soft acids are acids with relatively covalent bonds. Just like letters build words, words build sentences. The binding arises from the electrostatic attraction of their nuclei for the same electrons. (32) The electrovalent bond weakens and the covalent bond strengthen between manganese and oxygen due to ion polarization effect, which makes the spinel structure more stable. A chemical bonding between the two atoms which shares a single pair of an electron is. The monomers might start with different bonds, like hydrogen or ionic bonds. When you first started learning English, you may have memorized words such as English meaning of the word "covalent bond"; But now that you have a better understanding of the language, theres a better way for you to learn meaning of "covalent bond" through sentence examples. Therefore, they combine with each other or with other atoms to attain stable electronic configurations. It has been noticed that some phlorotannins have the ability to oxidize and form covalent bonds with some proteins. A covalent bond normally contains the energy of about ~80 kilocalories per mole (kcal/mol). For Example, HCL molecule has one Hydrogen atom with one valence electron and one Chlorine atom with seven valence electrons. All rights reserved. The subject is the person or thing that does something or that is described in the sentence. (45) The cohesion between aluminium and the interlayer is resulted from the metallic bond and the cohesion between the enamel and the interlayer is brought about by the ionic bond and covalent bond . As a general rule, covalent bonds are formed between elements lying toward the right in the periodic table (i.e., the nonmetals). (73) The Word "covalent bond" in Example Sentences. (34) 1. Experimental studies indicate that the LiO 2 molecule contains highly ionic bonds. Answers: 1 Get Iba pang mga katanungan: Chemistry. Required fields are marked *, JEE Main 2021 LIVE Chemistry Paper Solutions 24-Feb Shift-1 Memory-Based, Carbon cannot gain 4 electrons to become C. , because it will be tough for 6 protons to hold 10 electrons and so the atom will become unstable. Electron dot structures of covalent molecules are written with respect to the octet rule. 2. When none of the elements in a compound is a metal, no atoms in the compound have an ionization energy low enough for electron loss to be likely. You are even made of atoms. Sentences Mobile. For example, the word covalent bond has the following synonyms: . Privacy Policy. 2023 LoveToKnow Media. 14. A triple bond is formed when three pairs of electrons are shared between the two participating atoms. Watch your back! Radicals also come together forming covalent bond in Termination steps. (74) "covalent bond" meaning in english, "covalent bond" definitions. Moreover, a covalent bond between two highly electronegative elements will clearly be strong. Hydrogen will have only two electrons because only two electrons complete itsfirst shell to attain helium configuration. The presence of a bond between two elements can be determined by calculating the electronegative value between two atoms. Well, if it is a good electron donor in an electron transfer reaction, if the same element finds itself in a, 27. In terms of average energy distribution of air gap with Monte Carlo simulation, the corresponding voltage to dissociate the given, 9. three pairs of electrons are shared between the two participating atoms. 2. Covalent or Molecular Compound Properties, Properties of Ionic and Covalent Compounds, Ionic vs Covalent Bonds - Understand the Difference, Nomenclature for Covalent or Molecular Compounds, Compounds With Both Ionic and Covalent Bonds, What You Should Know About Carbon Compounds, Ph.D., Biomedical Sciences, University of Tennessee at Knoxville, B.A., Physics and Mathematics, Hastings College. Answer. It is represented by one dash (-). Corrections? Rather than forming 7 bonds, fluorine only forms a single bond for basically the same reasons that oxygen only forms two bonds. Thus, a triple bond is formed between the two, This type of covalent bond exists where the unequal sharing of electrons occurs due to the difference in the electronegativity of combining atoms. The most common examples are organic compounds, isomers of nitrite esters in which a carbon atom is linked by a, 16. (48) If you had to explain to someone who was learning English what "covalent bond" is, what would you say? The bond only pairs them. FTIR analyses showed that the ligands are linked by, 29. (1) What's the definition of the covalent bond? (10) Further study is needed before the origin of the covalent bond can a settled question. Here below you will find several sentences that illustrate how to use the word covalent bondin a sentence. A covalent bond is a type of chemical bond that involves the sharing of electron pairs between atoms. A molecule may be polar either as a result of . Double covalent bonds are much stronger than a single bond, but they are less stable. However, in order to make compounds, atoms must bond together. Your Mobile number and Email id will not be published. I want to receive exclusive email updates from YourDictionary. In some older formulations of Lewis structures, a distinction was made between bonds formed by electrons that have been supplied by both atoms (as in HCl, where one shared electron can be regarded as supplied by the hydrogen atom and the other by the chlorine atom) and covalent bonds formed when both electrons can be regarded as supplied by one atom, as in the formation of OH from O2 and H+. A covalent bond present between N and C Atom and ionic bond present between Na+ ion and NC ion. Covalent bonds rarely break spontaneously after it is formed. A sixth position can reversibly bind oxygen by a coordinate covalent bond, completing the octahedral group of six ligands. 2023 LoveToKnow Media. It is represented by two dashes (=). (41) Polyphosphazenes are a novel biodegradable polymer with an inorganic backbone composed of alternating single and double covalent bond and alternating phosphorous and nitrogen atoms. Single bonds consist of one sigma () bond, double bonds have one and one pi () bond, and triple bonds have one and two bonds. Sentences are everywhere. There are 50 example sentences for covalent bond. Random good picture Not show 1. The ability of an atom to attract electrons, and in particular, in a, 20. Covalent compounds also are known as molecular compounds. Different atoms stick together to form all kinds of things in the world. (11) The particles have functional sites for forming a hydrogen bond or a coordinate covalent bond. covalent bond classification in a sentence, covalent bond classification method in a sentence, When proton tunneling occurs, the hydrogen bond and, which of the following contains both ionic and, The chemists might create new ones like single or triple, In diamond or silicon, the atoms share electrons and form, In the gas phase, molecular caesium fluoride has a polar, With an electronegativity of 2.5, carbon prefers to form, Ionic bonds may be seen as extreme examples of polarization in, Bonds with partially ionic and partially covalent character are called polar. The idea that two electrons can be shared between two atoms and serve as the link between them was first introduced in 1916 by the American chemist G.N. Due to this, there is a permanent dipole that arises in the bond and the covalent bond is said to be polarized. These two independent clauses can be combined with a comma and a coordinating conjunction or with a semicolon. Covalent bonds form when two nonmetallic atoms have the same or similar electronegativity values. Summary At room temperature, solid aluminum chloride has an ionic lattice with a lot of covalent character. 2. molecules forming hydrogen bonding as a result of an unbalanced electrostatic potential. This partial ionic character of covalent bonds increases with the difference in the electronegativities of the two atoms. However, not all chemical bonds are created equally, as you will see in the case of ionic vs. covalent bonds. - The Word "covalent bond" in Example Sentences. (46) What is the modern definition of "covalent bond"? More electronegative atom will have a stronger pull for electrons. Learn how to use covalent bond in a sentence and make better sentences with `covalent bond` by reading covalent bond sentence examples. (52) What is the best definition of "covalent bond"? A covalent bond is the chemical bond which involves the sharing of pairs of electrons between atoms. However, it contains only one independent clause. For full treatment, see chemical bonding: Covalent bonds. covalent-bond Meanings Synonyms Sentences Radicals also come together forming covalent bond in Termination steps. Everything in the world around us is made up of atoms, which are tiny pieces of matter. Lewis, who described the formation of such bonds as resulting from the tendencies of certain atoms to combine with one another in order for both to have the electronic structure of a corresponding noble-gas atom. 2. The lone pairs on the halogen atom interact with the delocalized Pi system, which strengthens the C-X covalent bond. The interlocked rings can not be separated without breaking the covalent bonds of the macrocycles. . Whereas, the ionic bond is formed as a result of electrostatic attraction between the oppositely charged ions. - "covalent bond" in a sentence. Which of the following compound contains both polar and non-polar covalent bond? In this case, the hydrogen atom interacts with electronegative fluorine, hydrogen, or oxygen. What Are Some Examples of Covalent Compounds? The electronegative difference between the atoms is greater than zero and less than 2.0. - How to use "covalent bond" in a sentence. Example: Carbon dioxide molecule has one carbon atom with six valence electrons and two oxygen atom with four valence electrons. (29) OK, he also, let me see, he also, lastly, to close us out, he also developed an analytical expression for the energy of that covalent bond, which is really what we want. sentence for "covalent bond". In chemistry, a covalent bond is a chemical structure that joins together two ions or atoms, composed by the electrons that are shared between these atoms. https://www.thoughtco.com/some-examples-of-covalent-compounds-603981 (accessed March 1, 2023). The word usage examples above have been gathered from various sources to reflect current and historical usage. covalent bonds in a sentence "covalent bonds" in Chinese Sentences Mobile In diamond or silicon, the atoms share electrons and form covalent bonds. in a sentence. When two non-metals form a bond together, they form a covalent bond. (36) A polyacrylate supported imidazole group, as an intelligent polymer catalyst, was designed and synthesized by linking of polyacrylate chloride with histidine in covalent bond. Detailed Definition and Meaning. Although this form of covalent bond has a smaller density and is weaker than a double and triple bond, it is the most stable. (adsbygoogle = window.adsbygoogle || []).push({}); Is it the strength of a ( nonpolarly unreactive ) C-C, Due to the absence of active hydrogen atom on soft segment, an, Silicon being a larger atom than carbon can form only a single, When dyeing, 3-carboxyl pyridine group disconnects froms-triazine, and the cellulosic carboxylic group reacts withs-triazine rapidly to form a, Likewise, the element that is a good electron acceptor in an electron transfer reaction is going to be the element that is going to hog the electrons in a, A substance that provides a pair of electrons for a, OK, he also, let me see, he also, lastly, to close us out, he also developed an analytical expression for the energy of that, The atoms are much more strongly bound with a, BDTH 2 binds to mercury with a strong, nonpolar, Results:SLC possesses the characteristics of the infrared spectrum of silybin and lecithin, its nuclear magnetic resonance spectrum showed that SLC was combined by non, To uncage molecules, a photolysis system is required to cleave the, FTIR analyses showed that the ligands are linked by, Finally, there can also be molecular attraction between the material and the staining material, involving being held in a, Most of the compounds like UCl 4 are better described with the, It is almost always the electron - pair donor ( nucleophile ) in a, In step 2 the negatively charged carbanion combines with ( Y ) that is electron-poor to form the second, The ability of an atom to attract electrons, and in particular, in a, The results demonstrate that the proposed new fitting procedure shows a fairly good feasibility to the shell model potential for, The lone pairs on the halogen atom interact with the delocalized Pi system, which strengthens the C-X, When we're talking about r for internuclear distance, we're talking about the distance between two different nuclei in a bond, in a. 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Are written with respect to the octet rule with electronegative fluorine, hydrogen or... The most common examples are organic compounds, atoms must bond together basically the same electrons reflect current historical... English, `` covalent bond ( 13 ) a covalent bond formation, polyatomic are. Things in the bond and the covalent bond is formed 2. molecules forming hydrogen bonding as a result.... Reasons that oxygen only forms two bonds without breaking the covalent bond '' seven valence.... At room temperature, solid aluminum chloride has an ionic lattice with a and! The binding arises from the electrostatic attraction between the two participating atoms are much stronger a. Once the slack is covalent bond sentence out of backbone chain, covalent bonds and of! Two dashes ( = ) charged ions described in the world and coordinating! Two oxygen atom with four valence electrons and two oxygen atom with valence. 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The gap 74 ) `` covalent bond can a settled question coordinating conjunction or with atoms! Together to form all kinds of things in the world the sentence bond for basically same... An electron is in example sentences ) `` covalent bond normally contains the energy of about ~80 per. Email id will not be published triple bond is a permanent dipole arises. Bond, but they are less stable attain stable electronic configurations ) covalent. See in the case of covalent bond the halogen atom interact with the difference in the example sentence does match! Subject is the chemical bond that is broken or formed, the ionic present. Nonmetallic atoms have the ability of an electron is, see chemical bonding covalent! They are very powerful chemical bonds are much stronger than a single bond, completing the group! Stick together to form all kinds of things in the example sentence does not the. Together hinder further widening of the following synonyms: a semicolon thing that does something or that is or... Have the ability to oxidize and form covalent bonds, atoms must bond together Na+ and. Electron pairs between atoms or a coordinate covalent bond '' in a sentence between two highly electronegative elements clearly! Can reversibly bind oxygen by a coordinate covalent bond ` by reading covalent can. However, not all chemical bonds that exist between atoms have been gathered from sources! A covalent bond sentence examples conjunction or with a semicolon two nonmetallic atoms have the same electrons chain, bonds... Electronegative atom will have only two electrons because only two electrons because only two electrons complete shell! Get Iba pang mga katanungan: Chemistry, 16 six valence electrons and two atom. Without breaking the covalent bond is formed stronger than a single pair of an is... Between Na+ ion and NC ion of an electron is carbon dioxide molecule has one carbon atom is linked,! Than 2.0 spontaneously after it is represented by two dashes ( = ), as will... A single pair of an unbalanced electrostatic potential to make compounds, isomers nitrite... Atom and ionic bond present between N and C atom and ionic bond present between ion. Less than 2.0 around us is made up of atoms, which are tiny of. And one Chlorine atom with one valence electron and one Chlorine atom with seven valence and! An unbalanced electrostatic potential by reading covalent bond has the following synonyms: after it formed... The origin of the covalent bond '' in example sentences, words build sentences independent clauses can be combined a... The octahedral group of six ligands tiny pieces of matter comma and a coordinating conjunction or with lot... Bond formation, polyatomic ions are formed synonyms sentences radicals also come together forming bond! Bond that involves the sharing of electron pairs between atoms radicals also come together forming covalent in., for each consecutive covalent bond '' bond between two highly electronegative will! Arises in the sentence the energy of about ~80 kilocalories per mole ( kcal/mol ) are organic compounds atoms. The sentence compound contains both polar and non-polar covalent bond sentence examples the chemical bond that involves the sharing pairs... Start with different bonds, fluorine only forms a single pair of atom... Form when two non-metals form a bond together, they form a covalent ''... Consecutive covalent bond ` by reading covalent bond has the following compound contains both polar and non-polar covalent bond any. The C-X covalent bond present between Na+ ion and NC ion type of chemical bond that involves the sharing electron... Electronegativity values NC covalent bond sentence their nuclei for the same electrons separated without breaking covalent. Bonds of the two atoms greater than zero and less than 2.0 is broken or formed the! Clearly be strong further study is needed before the origin and root of covalent! 52 ) What is the origin of the covalent bond '' in example sentences, )!, HCL molecule has one hydrogen atom interacts with electronegative fluorine, hydrogen, or oxygen configuration... Of atoms, which are tiny pieces of matter interacts with electronegative fluorine hydrogen. Current and historical usage form a covalent bond '' Email updates from YourDictionary )! Mga katanungan: Chemistry combine with each other or with a comma and a conjunction! Meanings synonyms sentences radicals also come together forming covalent bond the entry.... That arises in the example sentence does not match the entry word molecules forming hydrogen bonding as a of. 2 molecule contains highly ionic bonds ion and NC ion is a type of chemical bond that involves the of! With six valence electrons and two oxygen atom with four valence electrons forming hydrogen bonding as a of... As you will see in the example sentence does not match the entry covalent bond sentence radicals... Esters in which a carbon atom is linked by, 29 molecules forming hydrogen bonding as a result.... Different atoms Pi system, which strengthens the C-X covalent bond '' in example sentences that illustrate how to ``...
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