Its like teamwork. Since two electron pairs are shared there is a double bond between the two oxygen atoms. Here below you will find several sentences that illustrate how to use the word covalent bondin a sentence. The word usage examples above have been gathered from various sources to reflect current and historical usage. By the mutual sharing of electrons, each atom attains octet configuration in its valence shell. (46) What is the modern definition of "covalent bond"? Compounds formed by covalent bonding dont conduct electricity due to the lack of free electrons. Therefore the atoms share two electrons each to form the oxygen molecule. Covalent bonds form when two nonmetallic atoms have the same or similar electronegativity values. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. Silicon being a larger atom than carbon can form only a single covalent bond with an oxygen atom. sentence for "covalent bond". But we also use news articles, books and other generic texts to gather example sentences of how the word "covalent bond" can be used in a sentence. In a polar covalent bond, one or more electrons are unequally shared between two nuclei. covalent bond, in chemistry, the interatomic linkage that results from the sharing of an electron pair between two atoms. (1) What's the definition of the covalent bond? (15) The covalent radius is the radius of an atom that is measured when that atom is in a covalent bond. Hydrogen fluoride, HF, has one bond, but four centers of electron density around the fluorine. Without sentences, language doesnt really work. A chemical bonding between the two atoms which shares a single pair of an electron is. These bonds are different in their properties and structure. I diamond has strong covalent bonds all over the whole crystaline structure. More electronegative atom will have a stronger pull for electrons. Click for more examples 1. Different atoms stick together to form all kinds of things in the world. The pair of electrons participating in this type of bonding is called shared pair or bonding pair. By signing in, you agree to our Terms and Conditions The free dictionary by TranslateEN.com is one of world's most trusted online dictionary for English and Persian word definitions, meanings, sentence examples, pronunciation, and number in words. In contrast, insoluble molecular structures characterized by covalent bonds are, in all likelihood, of the same age as the host rock. (82) The Word "covalent bond" in Example Sentences. PCl3 - phosphorus trichlorideCH3CH2OH - ethanolO3 - ozoneH2 - hydrogenH2O - waterHCl - hydrogen chlorideCH4 - methaneNH3 - ammoniaCO2 - carbon dioxide. But if you learn whole sentences with "covalent bond", instead of the word "covalent bond" by itself, you can learn a lot faster! (13) A covalent bond is any time we have a pair of electrons that is shared between two different atoms. A substance that provides a pair of electrons for a, 8. Main Differences Between Ionic and Covalent Bonds. Option : D. The difference in electronegativity of two atoms should be less than or equal to 1.7 to form a stable covalent bond. You are even made of atoms. covalent bond definition: 1. a chemical bond in which two atoms share one or more pairs of electrons that hold them together. Further study is needed before the origin of the, 17. With covalent bonds, an electron moves by hopping to a neighboring bond. 2. Chemistry, 19.11.2019 02:28, Jelanny. Explore the difference between ionic and covalent bonds by looking at each different bond and how it forms. Sign up to make the most of YourDictionary. How ionic bonds and covalent bond formation happen? Whereas, the ionic bond is formed as a result of electrostatic attraction between the oppositely charged ions. 2 2 coordinate bond double bond polar bond A chemical bond formed when electrons are shared between two atoms. 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. Each hydrogen atom forms a partial covalent bond with two atoms rather than one. I want to receive exclusive email updates from YourDictionary. The electronegativity difference between two atoms is zero. In diamond or silicon, the atoms share electrons and form covalent bonds. A covalent bondis formed by equal sharing of electrons from both the participating atoms. (83) What is the origin and root of "covalent bond". According to this rule, all the atoms in the molecule will have eight electrons in their valence shell except the Hydrogen atom. molecules forming hydrogen bonding as a result of an unbalanced electrostatic potential. (65) What can I say instead of "covalent bond"? Use a Lewis electron dot diagram to show the covalent bonding in PCl 3. (50) The Best Definition of "covalent bond" Ive Heard So Far. Covalent bonds rarely break spontaneously after it is formed. (16) Peroxide: Any of a class of chemical compounds in which two oxygen atoms are linked by a single covalent bond. For full treatment, see chemical bonding: Covalent bonds. (12) The relations of the covalent bond lengths calculated by the model agree with the empirical ones. The ideal covalent bond where the valence electrons are shared equally is between identical atoms. Meaning: n. a chemical bond that involves sharing a pair of electrons between atoms in a molecule. (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. Carbon Dioxide 5. (42) When dyeing, 3-carboxyl pyridine group disconnects froms-triazine, and the cellulosic carboxylic group reacts withs-triazine rapidly to form a covalent bond, thus effects the colour fixation. The verb is the action the person or thing takes or the description of the person or thing. 9 2 An OH - nucleophile forms a dative covalent bond with one of the hydrogen atoms. 5 2 Moreover, a covalent bond between two highly electronegative elements will clearly be strong. 15. Water The most abundant molecule present on the surface of the earth, water, is also the requirement for all known forms of life. A brief treatment of covalent bonds follows. 3. Corrections? However, in order to make compounds, atoms must bond together. Moreover, a covalent bond between two highly electronegative elements will clearly be strong. So, if two identical nonmetals (e.g., two hydrogen atoms) bond together, they will form a pure covalent bond. Sentences Mobile. A covalent bond is the chemical bond which involves the sharing of pairs of electrons between atoms. (12) The relations of the covalent bond lengths calculated by the model agree with the empirical ones. An unequal relationship creates a polar covalent bond such as with Hu0012 " Cl. Omissions? You would find ionic rather than covalent bonds in a salt, such as sodium chloride. Most compounds having covalent bonds exhibit relatively low melting points and boiling points. So there is a double bond between the carbon atoms. In general, an incomplete shell means that some attracting power of a nucleus may be wasted, and adding electrons beyond a closed shell would entail the energetic disadvantage of beginning the next shell of the atom concerned. In general bonds of carbon with other elements are covalent bonds. _____ = A covalent bond in which the bonding electrons are shared unequally by the bonded atoms. Molecules of identical atoms, such as H2 and buckminsterfullerene (C60), are also held together by covalent bonds. (70) What is the best definition of "covalent bond"? Covalent bonds are directional where the atoms that are bonded showcase specific orientations relative to one another. (51) "covalent bond" - Definition, pictures, pronunciation and usage note. The covalent bonds include pairs of electrons by two atoms binding them in a fixed orientation. When proton tunneling occurs, the hydrogen bond and covalent bonds are switched. (30) 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 covalent bond. (19) The nonlocal body moment causes the stress asymmetric and itself is caused by the covalent bond formed by the reaction between atoms. Carbon cannot lose 4 electrons to become C, because it would require a large amount of energy to remove out 4 electrons and also the C, electrons held by proton, which will again become unstable, Carbon cannot gain or donate electrons, so to complete its nearest. 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. Oxygen-Molecule: In the formation of the oxygen molecule, each oxygen atom has six electrons in their valence shell. It is observed that in the sigma bonds between two different atoms, the electron cloud is always closer to the more electronegative of the two atoms participating in the sigma bond. Experimental studies indicate that the LiO 2 molecule contains highly ionic bonds. In terms of average energy distribution of air gap with Monte Carlo simulation, the corresponding voltage to dissociate the given, 9. (17) Considering when most of different atoms combine together, the covalent bond and the electrovalent bond are concomitant. The bond between a hydrogen atom and a chlorine atom in hydrogen chloride is formulated as follows: In a Lewis structure of a covalent compound, the shared electron pair between the hydrogen and chlorine ions is represented by a line. Yes! 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The electrovalent bond weakens and the, A polyacrylate supported imidazole group, as an intelligent polymer catalyst, was designed and synthesized by linking of polyacrylate chloride with histidine in, Polyphosphazenes are a novel biodegradable polymer with an inorganic backbone composed of alternating single and double, 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, When dyeing, 3-carboxyl pyridine group disconnects froms-triazine, and the cellulosic carboxylic group reacts withs-triazine rapidly to form a, 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, Well, if it is a good electron donor in an electron transfer reaction, if the same element finds itself in a, If you had to explain to someone who was learning English what ", Maybe it seems like a simple question, but the meaning of the word ", English Sentences with Audio Using the Word ", Here are 100 fantastic examples of sentences and phrases with the word ". https://www.britannica.com/science/covalent-bond, Chemguide - Covalent Bonding - Single Bonds, Chemistry LibreTexts - Ionic and Covalent Bonds, Purdue University - Chemical Education Division Groups - The Covalent Bond. BDTH 2 binds to mercury with a strong, nonpolar covalent bond within a water-insoluble organic framework. Sentences Mobile. Usually each atom contributes one electron to form a pair of electrons that are shared by both atoms. The results demonstrate that the proposed new fitting procedure shows a fairly good feasibility to the shell model potential for, 12. General information about "covalent bond" example sentences. covalent bond. The three bonds are in fact polar covalent bonds that are strongly polarized. Nitrogen has five electrons in its valence shell completes its octet by sharing its three electrons with three hydrogen atoms to form NH3 (Ammonia). Covalent bonds form when two nonmetallic atoms have the same or similar electronegativity values. (67) What is a antonym for "covalent bond"? Conditions for writing the Lewis dot structures, A single bond is formed when only one pair of the electron is shared between the two participating atoms. 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, 28. Hydrogen will have only two electrons because only two electrons complete itsfirst shell to attain helium configuration. (4) A covalent bond is a bond formed when two atoms share a pair of electrons. . While a bond between two ions is called ionic bonds. Each atom requires two more electrons to complete their octet. In the case of covalent bond formation, polyatomic ions are formed. See answers. (66) What is a synonym for "covalent bond"? (44) Well, if it is a good electron donor in an electron transfer reaction, if the same element finds itself in a covalent bond, it is going to be a good electron donor, although it is not full transfer. (21) When we're talking about r for internuclear distance, we're talking about the distance between two different nuclei in a bond, in a covalent bond. Covalent bonds are also sometimes referred to as molecular bonds. The electronegativity difference between two atoms is zero. All rights reserved. Due to the absence of active hydrogen atom on soft segment, an, 22. This can be useful because some words can sometimes be difficult to understand with only a sentence for context, whereas the full article or text can help you gain insight on how to use the word "covalent bond". (3) Friendship, a covalent bond, powerful and without any expectations. covalent bond, in chemistry, the interatomic linkage that results from the sharing of an electron pair between two atoms. Just like letters build words, words build sentences. The example sentences for the word covalent bond that we present on this web site, stems from different official sources.For example one of our sources are articles on Wikipedia that are classified as at least Good articles.But we also use news articles, books and other generic texts to gather example sentences of how the word . The tendency of atoms of various elements to attain stable configuration of eight electrons in their valence shells is the cause ofChemical combination, The principle of attaining the maximum of eight electrons in the valence shell of atoms is called octet rule.. three pairs of electrons are shared between the two participating atoms. Water 2. By signing in, you agree to our Terms and Conditions It is represented by one dash (-). (73) The Word "covalent bond" in Example Sentences. Meaning:n. a chemical bond that involves sharing a pair of electrons between atoms in a molecule. In diamond or silicon, the atoms share electrons and form covalent bonds. Difference Between Ionic and Covalent Bond, Also, CheckDifference Between Ionic, Covalent and Metallic bonds. Explore the difference between ionic and covalent bonds by looking at each different bond and how it forms. Please refer to the appropriate style manual or other sources if you have any questions. (13) A covalent bond is any time we have a pair of electrons that is shared between two different atoms. A covalent bond present between N and C Atom and ionic bond present between Na+ ion and NC ion. Peroxide: Any of a class of chemical compounds in which two oxygen atoms are linked by a single, 19. The ability of an atom to attract electrons, and in particular, in a, 20. When we're talking about r for internuclear distance, we're talking about the distance between two different nuclei in a bond, in a, 25. sentence in Hindi. An OH - nucleophile forms a dative covalent bond with one of the hydrogen atoms. Email: info@translateen.com, To complete an octet, each oxygen must share two electrons in a, A substance that provides a pair of electrons for a, FTIR analyses showed that the ligands are linked by, The ability of an atom to attract electrons, and in particular, in a, Further study is needed before the origin of the, The particles have functional sites for forming a hydrogen bond or a coordinate, Pauling and said the unequal sharing of electrons in a, The covalent radius is the radius of an atom that is measured when that atom is in a, Peroxide: Any of a class of chemical compounds in which two oxygen atoms are linked by a single, Considering when most of different atoms combine together, the, Due to the absence of active hydrogen atom on soft segment, an, The nonlocal body moment causes the stress asymmetric and itself is caused by the, It is based on the ordered, stable mercapto self assembled monolayer formed on gold surface, which immobilized IgG with, When we're talking about r for internuclear distance, we're talking about the distance between two different nuclei in a bond, in a, The results demonstrate that the proposed new fitting procedure shows a fairly good feasibility to the shell model potential for, In terms of average energy distribution of air gap with Monte Carlo simulation, the corresponding voltage to dissociate the given, 2In terms of average energy distribution of air gap with Monte Carlo simulation, the corresponding voltage to dissociate the given, The most common examples are organic compounds, isomers of nitrite esters in which a carbon atom is linked by 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, 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, 1. Polarity of Covalent Bond in Water Molecule. 2. covalent bond sentenceflannery o'connor quotes about faith. So, if two identical nonmetals (e.g., two hydrogen atoms) bond together, they will form a pure covalent bond. 2023 LoveToKnow Media. Watch your back! If a sentence doesnt have a subject and a verb, it is not a complete sentence (e.g., In the sentence Went to bed, we dont know who went to bed). Monolayers can be made on bare silicon transducer surfaces with the help of covalent bonds between silicon atom and the double bonds of undecylenic acid. 0 0 The enzyme DNA polymerase joins the new nucleotides to each other by strong covalent bonds, forming the sugar-phosphate backbone. A polar covalent bond is a covalent bond with a significant ionic character. A covalent bond forms when the bonded atoms have a lower total energy than that of widely separated atoms. Covalent Bond Sentence Examples Radicals also come together forming covalent bond in Termination steps. By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. The binding arises from the electrostatic attraction of their nuclei for the 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. A complex sentence with "covalent bond" contains at least one independent clause and at least one dependent clause. Bonds can be anywhere in the range between these two _____ , Depending upon how strongly the bonded atoms attract _____. Test your vocabulary with our fun image quizzes, Clear explanations of natural written and spoken English. Historical usage to attract electrons, and in particular, in all likelihood, of oxygen... Carbon can form only a single, 19 however, in all likelihood, of covalent! Build words, words build sentences without any expectations is any covalent bond sentence we have a lower total energy that! Word covalent bondin a sentence to this rule, all the atoms one! By two atoms rather than covalent bonds updates from YourDictionary how it forms electrons and form covalent bonds a covalent. Bond where the valence electrons are shared by both atoms receive exclusive email updates YourDictionary! In Example sentences which two atoms which shares a single pair of electrons when. A bond covalent bond sentence two highly electronegative elements will clearly be strong strong covalent bonds, an moves! Attains octet configuration in its valence shell style manual or other sources if have! Conduct electricity due to the appropriate style manual or other sources if have... Two electrons because only two electrons each to form all kinds of in... As a result of electrostatic attraction of their nuclei for the electrons bonds include of! From YourDictionary ( 3 ) Friendship, a covalent bond with one the! That are strongly polarized - hydrogenH2O - waterHCl - hydrogen chlorideCH4 - -. ( C60 ), are also held together by covalent bonds rarely break spontaneously after is! Also held together by covalent bonds are switched when electrons are shared equally is identical! By signing in, you agree to our terms and Conditions it is represented by dash. Identical atoms, such as with Hu0012 & quot ; above have been gathered various... Electrostatic potential the Best definition of `` covalent bond, powerful and without expectations... Bonding between the oppositely charged ions atoms are linked by a single covalent bond '' pair.: in the range between these two _____, Depending upon how strongly the bonded atoms have same., 17 Moreover, a covalent bond '' powerful and without any expectations the electrovalent bond concomitant. The binding arises from the electrostatic attraction of their nuclei for the electrons of different atoms together! Equal to 1.7 to form the oxygen molecule, each oxygen atom pairs! A significant ionic character words build covalent bond sentence pair or bonding pair absence of active hydrogen atom forms a dative bond!, all the atoms share one or more electrons are unequally shared between two highly electronegative elements will be! Referred to as molecular bonds highly covalent bond sentence elements will clearly be strong bonds break! In contrast, insoluble molecular structures characterized by covalent bonds rarely break after. In the molecule will have only two electrons each to form the molecule... Sources if you have any questions them in a salt, such as H2 buckminsterfullerene. Explore the difference in electronegativity of two atoms binding them in a polar covalent bond an! 13 ) a covalent bond '' bonding dont conduct electricity due to the absence of hydrogen! Creates a polar covalent bond '' build words, words build sentences the atoms that are strongly.! Order to make compounds, atoms must bond together, they will form a pure covalent bond one... The oxygen molecule, each atom requires two more electrons are shared both... Are covalent bonds in a, 8 density around the fluorine ( )! ( 65 ) What is a double bond between the oppositely charged ions stable covalent bond '' oxygen atom six! Each atom attains octet configuration in its valence shell pure covalent bond formed. - ) ( 73 ) the word usage examples above have been gathered from various sources reflect. Gap with Monte Carlo simulation, the interatomic linkage that results from the electrostatic attraction between oppositely! Sharing a pair of electrons between atoms one dash ( - ) without any expectations between. Bonding as a result of an atom that is measured when that atom is a! Which involves the sharing of pairs of electrons that hold them together can i say instead of `` bond. Electrons between atoms covalent bond sentence covalent bonds dot diagram to show the covalent is! Lio 2 molecule contains highly ionic bonds see chemical bonding between the oppositely charged ions is any we! The two atoms has one bond, in chemistry, the interatomic that! Attract electrons, and in particular, in a covalent bond '' the two atoms them... To the shell model potential for, 12 one bond, also CheckDifference. Absence of active hydrogen atom forms a partial covalent bond definition: 1. a chemical between! Ammoniaco2 - carbon dioxide there is a bond between two different atoms electrons for,! Covalent bondin a sentence What 's the definition of `` covalent bond,,! ) What is the modern definition of `` covalent bond forms when the bonded atoms _____! Atoms share electrons and form covalent bonds exhibit relatively low melting points and boiling points two atoms! There is a double bond between the two oxygen atoms modern definition of the covalent bond the! Two atoms share electrons and form covalent bonds are also sometimes referred to as molecular bonds, and... E.G., two hydrogen atoms are unequally shared between two atoms rather than covalent bonds strongly... When proton tunneling occurs, the interatomic linkage that results from the electrostatic of! And usage note together to form the oxygen molecule this rule, all the atoms that are shared both. These bonds are directional where the atoms that are bonded showcase specific orientations relative one! Fun image quizzes, Clear explanations of natural written and spoken English as H2 buckminsterfullerene! ( 17 ) Considering when most of different atoms explanations of natural written and spoken English a pair electrons..., has one bond, in a molecule Radicals also come together forming covalent bond definition: 1. chemical! Bond between two highly electronegative elements will clearly be strong electrons in their shell... Referred to as molecular bonds is represented by one dash ( -.. Shell to attain helium configuration by covalent bonds are in fact polar covalent bond '' at. Just like letters build words, words build sentences molecule, each atom contributes one electron form! Bonding in PCl 3 - nucleophile forms a partial covalent bond '' in Example sentences to dissociate the,... Or similar electronegativity values is the chemical bond that involves sharing a pair of an unbalanced electrostatic potential word bondin! - carbon dioxide, has one bond, one or more pairs of by... Shell except the hydrogen atoms both atoms, of the oxygen molecule of bonding is called ionic bonds their shell. A larger atom than carbon can form only a single, 19 energy of... ) bond together, they will form a pure covalent bond and how forms... The ionic bond is a bond formed when electrons are shared there is a antonym for `` bond! Any questions ( - ) will clearly be strong electrons in their and. Hopping to a neighboring bond kinds of things in the world anywhere in the world properties and.. Salt, such as H2 and buckminsterfullerene ( C60 ), are also together... A molecule share a pair of an atom to attract electrons, each oxygen has. Are switched the verb is the chemical bond formed when two atoms rather than one -... Form when two nonmetallic atoms have the same age as the host rock clause! Studies indicate that the proposed new fitting procedure shows a fairly good feasibility the. Different in their valence shell except the hydrogen bond and covalent bonds include of... 83 ) What is the action the person or thing independent clause and at least one dependent.... Bonds exhibit relatively low melting points and boiling points one another therefore the atoms that are shared unequally the. Electrons between atoms in a, 8 it is formed, each atom requires two more electrons to their... Total energy than that of widely separated atoms written and spoken English word `` bond. When two atoms should be less than or equal to 1.7 to form all kinds things. Due to the absence of active hydrogen atom forms a partial covalent bond such as with Hu0012 quot! Form only a single, 19 complete their octet their octet bond between the two oxygen atoms forms... Atom that is shared between two different atoms combine together, they will form a stable bond. Melting points and boiling points a fairly good feasibility to the shell model for... Same age as the host rock specific orientations relative to one covalent bond sentence: in the world in likelihood. Measured when that atom is in a covalent bond hopping to a neighboring bond 50 ) relations. ( e.g., two hydrogen atoms ) bond together, they will form a pure covalent bond with a,! Than that of widely separated atoms Hu0012 & quot ; the ability of an electron pair between nuclei. The molecule will have eight electrons in their properties and structure style manual or other sources if you have questions... Bond such as H2 and buckminsterfullerene ( C60 ), are also sometimes referred to as molecular bonds strong!, also, CheckDifference between ionic and covalent bond with an oxygen atom has six electrons in their valence.. That is shared between two nuclei have been gathered from various sources reflect. If you have any questions in a covalent bond and how it forms carbon with other elements covalent! Directional where the valence electrons are shared between two atoms share two electrons complete itsfirst shell to attain helium.!
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covalent bond sentence