1) . Ionic solids typically melt at high temperatures and boil at even higher temperatures. For example, sodium chloride melts at 801 °C and boils at 1413 °C. (As a comparison, the molecular compound water melts at 0 °C and boils at 100 °C.). The water solubility of molecular compounds is variable and depends primarily on the type of ...Ionic compounds are able to dissolve in water to form ions hence able to conduct electricity as the ions are able to carry charges. Covalent compounds are usually not able to dissolve in water as not all of them have hydrogen bonding in the molecule. For example hydrogen chloride. Hydrogen chloride molecule has 2 hydrogen bond.Difference between Ionic vs Covalent. Ionic and covalent are the major types of chemical bonds. Matters around us are held together with the help of chemical bonds. Chemical reactions break these bonds, but the broken parts like atoms, ions/ molecules rejoin together as another molecule. We need the energy to create bonds as …Jun 17, 2020 ... SCIENCE MADE SIMPLE | Ionic & Molecular Compounds ; Chemistry Lesson: Identifying Ionic vs. Molecular Compounds · 146K views ; Covalent vs. Ionic ....Therefore, the proper formula for this ionic compound is MgO MgO. Now consider the ionic compound formed by magnesium and chlorine. A magnesium ion has a 2+ charge, while a chlorine ion has a 1− charge: Mg2+Cl− Mg 2 + Cl −. Combining one ion of each does not completely balance the positive and negative charges.Dec 10, 2023 · Consequently, ions are formed, which instantly attract each other—ionic bonding. Example 7.2.1 7.2. 1: Sodium Chloride. For example, in the reaction of Na (sodium) and Cl (chlorine), each Cl atom takes one electron from a Na atom. Therefore each Na becomes a Na + cation and each Cl atom becomes a Cl - anion. There are many types of chemical bonds and forces that bind molecules together. The two most basic types of bonds are characterized as either ionic or covalent. In ionic bonding, atoms transfer electrons to each other. Ionic bonds require at least one electron donor and one electron acceptor. In contrast, atoms with the same electronegativity ...Oct 4, 2021 ... One way of classifying chemical compounds is by whether they contain ionic bonds or covalent bonds. · For the most part, ionic compounds contain ...Barium hydroxide is an ionic compound with the chemical formula Ba(OH)2. It forms an ionic bond because of the transfer of two electrons from the barium to two hydroxides. Accordin...Oct 12, 2020 · Give the symbol and name for the ion with 34 protons and 36 electrons. Answer. Example 2.4.2 2.4. 2: Formation of Ions. Magnesium and nitrogen react to form an ionic compound. Predict which forms an anion, which forms a cation, and the charges of each ion. Write the symbol for each ion and name them. Solution. Covalent molecules, on the otherhand, are typically composed of two nonmetals or a nonmetal and a metalloid. This is an initial screening method that you can use to categorize compounds into the ionic or the covalent cagetogy. Figure 4.2 Recognizing Ionic vs Covalent Compounds. Molecular Polarity. To determine if a molecule is polar or nonpolar, it is frequently useful to look at Lewis structures. Nonpolar compounds will be symmetric, meaning all of the sides around the central atom are identical - bonded to the same element with no unshared pairs of electrons.Polar molecules are asymmetric, either containing …Ionic bonds are much stronger than covalent bonds; Ionic compounds tend to be a solid with a definite shape at room temperature, covalent compounds are usually gases, liquids or soft solids; Ionic compounds often do not dissolve in organic solvents, while covalent compounds often do; We hope that gives you a better sense of ionic vs covalent ... Aqueous solutions of ionic compounds are good conductors of electricity while solutions of molecular compounds are not. This is true because the individual ions in ionic compounds ...Jul 28, 2022 · The melting and boiling points of covalent compounds are generally quite low compared to those of ionic compounds. This is because melting of ionic compounds involves breaking ionic bonds whereas the melting of covalent compounds involves disrupting the weak forces between molecules. When covalent compounds melt, the covalent bonds in the ... Molecular Compound. 2 metals and 2 nonmetals, shared electrons, covalent bonds, liquid or gas a room temp, weak attraction, low melting, low boiling, less solubility, low conductivity. valence electrons. electrons located on the outer shell. Study with Quizlet and memorize flashcards containing terms like Ionic Bond, Covalent Bond, Metallic ...Sep 1, 2022 · Covalent or molecular compounds contain atoms held together by covalent bonds. These bonds form when the atoms share electrons because they have similar electronegativity values. Covalent compounds are a diverse group of molecules, so there are several exceptions to each 'rule'. When looking at a compound and trying to …Jul 28, 2022 · The melting and boiling points of covalent compounds are generally quite low compared to those of ionic compounds. This is because melting of ionic compounds involves breaking ionic bonds whereas the melting of covalent compounds involves disrupting the weak forces between molecules. When covalent compounds melt, the covalent bonds in the ... Mar 14, 2019 ... Molecular compounds are composed of atoms bonded by highly directional covalent bonds, forming discrete particles, while ionic compounds are ...Molecular (or covalent)compounds are made of nonmetals.Atoms of different elements join together in definite proportions to form molecules of compounds. Examples— water, ammonia, carbon dioxide. Ionic compounds are made of metals and nonmetals. Compounds composed of metals and non-metals contain charged species. Sep 27, 2023 ... Ionic and Molecular Compounds Ionic vs. Molecular (Covalent) Compounds: - Jonic compounds contain cation(s) (usually metal(s)) and anion(s) ...good conductor. what is the electrical conductivity of aqueous solution covalent compounds? poor to nonconducting. Study with Quizlet and memorize flashcards containing terms like what elements are involved in ionic compounds?, what elements are involved in covalent compounds?, what type of bond is used in ionic compounds? and …Recognizing Compounds With Ionic Bonds . You can recognize ionic compounds because they consist of a metal bonded to a nonmetal. Ionic bonds form between two atoms that have different electronegativity values.Because the ability to attract electrons is so different between the atoms, it's like one atom donates its electron to the …Shades of gray exist between ionic and molecular compounds, and you’ll learn more about those later. Example 5.3.5: Predicting the Type of Bonding in Compounds. Predict whether the following compounds are ionic or molecular: [latex]\ce{KI}[/latex], the compound used as a source of iodine in table saltJan 23, 2020 · The two main types of chemical bonds are ionic and covalent bonds. An ionic bond essentially donates an electron to the other atom participating in the bond, while electrons in a covalent bond are shared equally between the atoms. The only pure covalent bonds occur between identical atoms. Usually, there is some polarity (polar covalent bond ... Molecular compounds are chemical compounds that take the form of discrete molecules. Examples include such familiar substances as water (H2O) ( H 2 O) and carbon dioxide (CO2) ( CO 2) (Figure 3.1.1 3.1. 1 ). These compounds are very different from ionic compounds like sodium chloride (NaCl) ( NaCl). Ionic compounds …1) . Ionic solids typically melt at high temperatures and boil at even higher temperatures. For example, sodium chloride melts at 801 °C and boils at 1413 °C. (As a comparison, the molecular compound water melts at 0 °C and boils at 100 °C.). The water solubility of molecular compounds is variable and depends primarily on the type of ...Compounds are divided into two categories: salts and molecular compounds. Molecular compounds – Atoms in these compounds bind to one another via covalent bonding. NH 3 and CH 4 are two examples. Salts are made up of atoms that are held together by ionic bonding. NaCl is an example.Apr 3, 2014 · Ionic compounds usually dissociate in water because water is a polar molecule.. The O atom in water has a partial negative charge. The H atoms have a partial positive charge. Electrostatic attractions hold the positive and negative ions together in the solid. When the substance is placed in water, the water molecules pull the positive and …Jan 23, 2020 · The two main types of chemical bonds are ionic and covalent bonds. An ionic bond essentially donates an electron to the other atom participating in the bond, while electrons in a covalent bond are shared equally between the atoms. The only pure covalent bonds occur between identical atoms. Usually, there is some polarity (polar covalent bond ... Ionic compounds generally form from metals and nonmetals. Compounds that do not contain ions, but instead consist of atoms bonded tightly together in molecules (uncharged groups of atoms that behave as a single unit), are called covalent compounds. Covalent compounds usually form from two or more nonmetals. Jul 18, 2022 · Compounds that contain ions are called ionic compounds. Ionic compounds generally form from metals and nonmetals. Compounds that do not contain ions, but instead consist of atoms bonded tightly together in molecules (uncharged groups of atoms that behave as a single unit), are called covalent compounds. A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) containing atoms from more than one chemical element held together by chemical bonds.A molecule consisting of atoms of only one element is therefore not a compound. A compound can be transformed into a different substance by a chemical …Learn how to predict the type of compound formed from elements based on their location within the periodic table and the number of electrons they lose or gain. Find out the formulas, charges, and examples of simple and …Molecular Compound. 2 metals and 2 nonmetals, shared electrons, covalent bonds, liquid or gas a room temp, weak attraction, low melting, low boiling, less solubility, low conductivity. valence electrons. electrons located on the outer shell. Study with Quizlet and memorize flashcards containing terms like Ionic Bond, Covalent Bond, Metallic ...May 11, 2018 · When ionic compounds dissolve in water, they break apart into the ions that make them up through a process called dissociation. When placed in water, the ions are attracted to the water molecules, each of which carries a polar charge. If the force between the ions and the water molecules is strong enough to break the bonds between the …In comparison, the complete ionic equation tells us about all of the ions present in solution during the reaction, and the molecular equation tells us about the ionic compounds …Nov 25, 2023 ... Students will have to know terms of ionic compound, ionic bond, covalent bond and molecular compound. Context for Use. This lab would be ideal ...Molecular compound consists of molecules which are made up of atoms that are of different /same type. The bond that connects between the two atoms in the ionic compound is called as electrovalent bond. The bond that connects the atoms of molecular compound is covalent bond. The interaction between the Cations (positively charged …Nomenclature, a collection of rules for naming things, is important in science and in many other situations.This module describes an approach that is used to name simple ionic and molecular compounds, such as NaCl, CaCO 3, and N 2 O 4.The simplest of these are binary compounds, those containing only two elements, but we will also consider how to …Sep 5, 2019 · You can recognize ionic compounds because they consist of a metal bonded to a nonmetal. Ionic bonds form between two atoms that have different electronegativity values . Because the ability to attract electrons is so different between the atoms, it's like one atom donates its electron to the other atom in the chemical bond. May 11, 2018 · When ionic compounds dissolve in water, they break apart into the ions that make them up through a process called dissociation. When placed in water, the ions are attracted to the water molecules, each of which carries a polar charge. If the force between the ions and the water molecules is strong enough to break the bonds between the …https://getchemistryhelp.com/learn-chemistry-fast/ The first step in naming chemical compounds is to determine if the compound is ionic or molecular. This qu... The most common elements present in organic compounds are carbon, hydrogen, oxygen, and nitrogen. With carbon and hydrogen present, other elements, such as phosphorous, sulfur, silicon, and the halogens, may exist in organic co. 7.4: Covalent Compounds - Names and Formulas. Molecular compounds can form compounds with different …Molecular compounds and ionic compounds differ in the types of bonds each contain. ... Molecules Vs Compounds. The words “molecule” and “compound” get thrown around very casually, often interchangeably, in any conversation about chemistry or material sciences. There is a good reason for this—the formal definitions are very …There are many types of chemical bonds and forces that bind molecules together. The two most basic types of bonds are characterized as either ionic or covalent. In ionic bonding, atoms transfer electrons to each other. Ionic bonds require at least one electron donor and one electron acceptor. In contrast, atoms with the same …A molecule of water contains two hydrogen atoms and one oxygen atom, so its formula is H2O H 2 O. A molecule of octane, which is a component of gasoline, contains 8 atoms of carbon and 18 atoms of hydrogen. The molecular formula of octane is C8H18 C 8 H 18. Figure 7.11.3 7.11. 3: Nitrogen dioxide (NO2) ( NO 2) is a reddish-brown toxic gas …To see all my Chemistry videos, check outhttp://socratic.org/chemistryHow can you tell the difference between compounds that are ionic and molecular (also kn...The ionic compound is NH_4F find the anion for the ionic compound. Deduce the chemical formula for the ionic compound formed between the given pair of ions. Name the given compound. NH4+ and CO3 2-. Classify the given compound as …AboutTranscript. Ionic compounds are neutral compounds made up of positively charged ions called cations and negatively charged ions called anions. For binary ionic compounds (ionic compounds that contain only two types of elements), the compounds are named by writing the name of the cation first followed by the name of the anion. Ionic compounds are formed when ionic bonds are formed between different elements through the transfer of electrons. Examples of ionic compounds — sodium chloride, calcium oxide. Molecular compounds or covalent compounds are those compounds in which the elements share electrons via covalent bonds. Examples — water, ammonia, …Sep 10, 2023 ... Ionic compounds often have higher melting points, are generally soluble in water, and tend to conduct electricity when dissolved or molten.Generally, there are two types of inorganic compounds that can be formed: ionic compounds and molecular compounds. Nomenclature is the process of naming chemical compounds with different names so that they can be easily identified as separate chemicals. Inorganic compounds are compounds that do not deal with the formation of …C. Describe the difference between molecular and ionic compounds. Molecular compounds are formed when atoms are put together by the sharing of electrons and are made by covalent bonds where as Ionic compounds are made by Ionic bonding. AI Quiz. AI Quiz. Download. 1 0. Was this document helpful? 1 0.Chapter 4 – Covalent Bonds and Molecular Compounds. Chemical bonds are generally divided into two fundamentally different types: ionic and covalent. In reality, however, the bonds in most substances are neither purely ionic nor purely covalent, but lie on a spectrum between these extremes. Although purely ionic and purely covalent bonds ...Formed when a non-metal shares electrons with another non-metal. ionic compound. molecular compound. 15. Multiple Choice. 10 seconds. 1 pt. Formed when positively charged metal ions attract negatively charged non-metal ions. ionic compounds.Ionic compounds form through the transfer of electrons between atoms, resulting in charged ions held together by electrostatic forces, while molecular …Compound interest refers to the interest that an account accumulates over more than one compounding period. The interest that gets added to the account after the first compounding ...Molecular Polarity. To determine if a molecule is polar or nonpolar, it is frequently useful to look at Lewis structures. Nonpolar compounds will be symmetric, meaning all of the sides around the central atom are identical - bonded to the same element with no unshared pairs of electrons.Polar molecules are asymmetric, either containing …Writing the Formula From the Name. You can write the formula for a covalent compound from its name by writing the symbols for the first and second elements and translating the prefixes into subscripts. For example, xenon hexafluoride would be written XF 6. It is common for students to have trouble writing formulae from compounds names as …Nomenclature, a collection of rules for naming things, is important in science and in many other situations.This module describes an approach that is used to name simple ionic and molecular compounds, such as NaCl, CaCO 3, and N 2 O 4.The simplest of these are binary compounds, those containing only two elements, but we will also consider how to …Hello readers! Today we’re going to dig a little bit into Ionic(or Ionic 2 in this case). We'll learn about Ionic by building a simple Markdown App whichStudy with Quizlet and memorize flashcards containing terms like Ionic Bond, Covalent Bond, Metallic bonds and more.For Ionic compounds the Lewis Dot. Structure must show how the electrons are being transferred to form the ions in the compound. • In covalent compounds ...Jun 11, 2023 · It is a chemical compound formed by sharing electrons with the bonded atoms. This form of electron sharing among the particles is called a Covalent bond and, thus, a Covalent Compound. Covalent compounds are considered to be having a powerful Intra-molecular bond.At the same time, very little energy is required to separate the …Oct 12, 2020 · Give the symbol and name for the ion with 34 protons and 36 electrons. Answer. Example 2.4.2 2.4. 2: Formation of Ions. Magnesium and nitrogen react to form an ionic compound. Predict which forms an anion, which forms a cation, and the charges of each ion. Write the symbol for each ion and name them. Solution. FOLLOW ME http://twitter.com/pisgahscience2LIKE ME http://www.facebook.com/officialpisgahscienceIonic and Molecular Compounds7. Ionic compounds do not have ; discrete units. They have an extended . array of alternating positive and negative ions, their formula is the simplest . ratio of these ions, also called formula . unit. Their basic unit is a discrete molecule ; i.e. why they are called molecular . compounds and their formula is called . molecular formula.Chemical Bonding Ionic Compounds. Ionic Compound: 1. ionic compounds form crystals 2. high melting and boiling points 3. hard and brittle 4. conduct electricity ...Study with Quizlet and memorize flashcards containing terms like Ionic Bond, Covalent Bond, Metallic bonds and more.Ionic vs. molecular compounds. Ionic compounds are pure substances formed from chemically bonded ions. Ionic bonds form ionic compounds. Covalent …Ionic: KCl, MgCl. attractive force between the nuclei of a molecule’s atoms and pairs of electrons between the atoms. (also, molecular compound) composed of molecules formed by atoms of two or more different elements. electrostatic forces of attraction between the oppositely charged ions of an ionic compound.Sep 23, 2023 · Non-ionic compounds are a type of chemical compound that do not dissociate into ions when dissolved in water. Unlike ionic compounds, which consist of positively and negatively charged ions, non-ionic compounds are made up of molecules that do not carry an electric charge.These compounds are typically formed by the …Molecular compounds and ionic compounds differ in the types of bonds each contain. ... Molecules Vs Compounds. The words “molecule” and “compound” get thrown around very casually, often interchangeably, in any conversation about chemistry or material sciences. There is a good reason for this—the formal definitions are very …Oct 4, 2023 · Ionic compounds are formed when positively charged cations and negatively charged anions come together through electrostatic attraction. These compounds typically form between metals and nonmetals. Molecular compounds, on the other hand, are made of atoms that share electrons through covalent bonds, generally between two nonmetals. Sumera Saeed. The charge of the metal ion is determined from the formula of the compound and the charge of the anion. For example, consider binary ionic compounds of iron and chlorine. Iron typically exhibits a charge of either 2+ or 3+ (see Figure 2 in Chapter 4.2 Ionic and Molecular Compounds), and the two corresponding compound formulas are FeCl 2 …Jan 23, 2020 · The two main types of chemical bonds are ionic and covalent bonds. An ionic bond essentially donates an electron to the other atom participating in the bond, while electrons in a covalent bond are shared equally between the atoms. The only pure covalent bonds occur between identical atoms. Usually, there is some polarity (polar covalent bond ... Ionic bonds are generally between metals and non-metals. For e.g. Salt (NaCl) is an ionic bond that consists of Sodium (Na) which is a metal with positive charge combines with Chlorine (Cl), a nonmetal with a negative charge. Another example of an ionic bond is Magnesium Hydroxide Mg (OH)2 which a combination of Magnesium (Mg) and …good conductor. what is the electrical conductivity of aqueous solution covalent compounds? poor to nonconducting. Study with Quizlet and memorize flashcards containing terms like what elements are involved in ionic compounds?, what elements are involved in covalent compounds?, what type of bond is used in ionic compounds? and …Dissociation in Molecular Compounds. After thinking for a moment, Jean-Paul said, 'When I dissolved the salt in the water, the positively charged cations and negatively charged anions in the ...May 25, 2021 · Molecular compounds are inorganic compounds that take the form of discrete molecules. Examples include such familiar substances as water (H2O) ( H 2 O) and carbon dioxide (CO2) ( CO 2). These compounds are very different from ionic compounds like sodium chloride (NaCl) ( NaCl). Ionic compounds are formed when metal atoms lose one or more of ... https://getchemistryhelp.com/learn-chemistry-fast/ The first step in naming chemical compounds is to determine if the compound is ionic or molecular. This qu... Ionic: KCl, MgCl. attractive force between the nuclei of a molecule’s atoms and pairs of electrons between the atoms. (also, molecular compound) composed of molecules formed by atoms of two or more different elements. electrostatic forces of attraction between the oppositely charged ions of an ionic compound.Nov 25, 2023 · An Ionic bond is a type of chemical bond that involves a metal and a non-metal ion. The bond is formed by an attraction between tow oppositely charged ions. It is a bond where the electron (s) are transferred from one atom to another. - A molecular compound is a compound that has a covalent bond. A covalent bond is a chemical …Jan 8, 2015. The naming of ionic compounds is dependent upon the type of ionic molecule formed from alkali metals, alkaline earth metals or transition metals. Binary Metal to Non-Metal. When a metal and non-metal form an ionic molecule the metal will retain the element name and the non-metal will taken the suffix -ide. N aCl = Sodium Chloride.Molecular compound consists of molecules which are made up of atoms that are of different /same type. The bond that connects between the two atoms in the ionic compound is called as electrovalent bond. The bond that connects the atoms of molecular compound is covalent bond. The interaction between the Cations (positively charged …Understanding the differences between ionic and molecular compounds is essential in various areas of chemistry, including chemical reactions, stoichiometry, and the study of polyatomic ions.The properties and behavior of these compounds are influenced by factors such as electron configuration, lattice energy, electronegativity difference, …Daily interest compounding means there will be a difference between the annual percentage rate and the annual percentage yield. Knowing how to calculate the APY helps ensure you’re...
Ionic bonds are generally between metals and non-metals. For e.g. Salt (NaCl) is an ionic bond that consists of Sodium (Na) which is a metal with positive charge combines with Chlorine (Cl), a nonmetal with a negative charge. Another example of an ionic bond is Magnesium Hydroxide Mg (OH)2 which a combination of Magnesium (Mg) and …. Air courting a legend
Sep 24, 2021 · Ionic compounds usually form hard crystalline solids with high melting points. Covalent molecular compounds, in contrast, consist of discrete molecules held together by weak intermolecular forces and can be gases, liquids, or solids at room temperature and pressure. Empirical vs. molecular compounds. C 5 H 7 O is a possible empirical formula, because a ratio of 5:7:1 cannot be simplified any further. In this particular case, the empirical formula could also be the molecular formula, if there are exactly 5 carbon atoms, 7 hydrogen atoms, and 1 oxygen atom per molecule. However, another possible molecular formula for this …good conductor. what is the electrical conductivity of aqueous solution covalent compounds? poor to nonconducting. Study with Quizlet and memorize flashcards containing terms like what elements are involved in ionic compounds?, what elements are involved in covalent compounds?, what type of bond is used in ionic compounds? and more. Learn how to define, predict, and name ionic and molecular (covalent) compounds based on their location in the periodic table. Find formulas for simple ionic …To see all my Chemistry videos, check outhttp://socratic.org/chemistryHow can you tell the difference between compounds that are ionic and molecular (also kn...Under normal conditions, molecular compounds often exist as gases, low-boiling liquids, and low-melting solids, although many important exceptions exist. Whereas ionic compounds are usually formed when a metal and a nonmetal combine, covalent compounds are usually formed by a combination of nonmetals. Nov 9, 2022 · 1. IONIC COMPOUNDS VS MOLECULAR COMPOUNDS *Answers are highlighted in red Ionic compound: consist of cations (positive ions) and anions (negative ions) held together by electrostatic attraction – usually metal + nonmetal(s) – made of monatomic ions, polyatomic ions, and/or both – monatomic ions: consist of a single atom …Exercise 5.5. 2. Write the chemical formula for an ionic compound composed of each pair of ions. the calcium ion and the oxygen ion. the 2+ copper ion and the sulfur ion. the 1+ copper ion and the sulfur ion. Answer a: Answer b: Answer c: Be aware that ionic compounds are empirical formulas and so must be written as the lowest ratio of the ions.Jul 6, 2023 ... Share your videos with friends, family, and the world.The reaction between atoms of the same element or between atoms of different elements leads to the formation of compounds. Compounds are classified as molecular or ionic based on t...There are many types of chemical bonds and forces that bind molecules together. The two most basic types of bonds are characterized as either ionic or covalent. In ionic bonding, atoms transfer electrons to each other. Ionic bonds require at least one electron donor and one electron acceptor. In contrast, atoms with the same …Figure 3.6.2 3.6. 2: The average mass of an aspirin molecule is 180.15 amu. The model shows the molecular structure of aspirin, C 9 H 8 O 4. Ibuprofen, C 13 H 18 O 2, is a covalent compound and the active ingredient in several popular nonprescription pain medications, such as Advil and Motrin.Jun 18, 2020 · Ionic compounds generally form from metals and nonmetals. Compounds that do not contain ions, but instead consist of atoms bonded tightly together in molecules (uncharged groups of atoms that behave as a single unit), are called covalent compounds. Covalent compounds usually form from two or more nonmetals. Jul 6, 2023 ... Share your videos with friends, family, and the world.The melting and boiling points of molecular compounds are generally quite low compared to those of ionic compounds. This is because the energy required to disrupt the intermolecular forces (discussed further in a later chapter) between molecules is far less than the energy required to break the ionic bonds in a crystalline ionic compound.Ionic bonds are the product of Coulombic interactions within the ionic compound. Intermolecular forces means 'between molecules' and (unfortunately), in this case, extends to ion/dipoles. It would be only natural to continue the series "dipole-dipole, ion-dipole" with ion-ion interaction, which is precisely the same as ionic bond..