what is the difference ionic and molecular compounds?
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Ionic compounds are formed by the transfer of electrons while molecular compounds are formed by the sharing of electrons. Molecular compounds are also called covalent compounds. Ionic compounds have ionic bonds and molecular compounds have covalent bonds.
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Ions form when atoms lose or gain electrons. Ionic compounds have positive ions and negative ions. Ionic formulas balance the total positive and negative charges. Ionic compounds have a simple system of naming.
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Ionic compounds are formed when atoms of different charges (i.e. positive and negative ions) come together and form ionic bonds. ... Instead, the ions are held rigidly together in their organized crystal lattice structure, and that is why they are a solid under normal conditions.
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Atoms and Ions have the same number of neutrons. A molecule is particle consisting of multiple atoms. Pure elements are substances composed of one type of atom where as a compound is made up of different types of atoms. Ionic compounds consist of metals and nonmetals and contain ions with charges.
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Why are ionic compounds called ionic when they do not have any charge on them? ... Ionic compounds are formed by multiple atoms either losing or gaining electrons. These atoms in the process of losing or gaining electrons form ions. Hence, are called ionic compounds.
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A basic definition of an ionic compound is that they are molecules that consist of charged ions. ... Ionic compounds are also more soluble in water than covalent compounds. This is because water dissolves polar substances, which is the consistency of the ionic compound, whereas covalent compounds are non-polar.
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Properties of Ionic Compounds Ionic Compounds have high boiling and melting points as they're very strong and require a lot of energy to break. The electrostatic forces of attraction between oppositely charged ions lead to the formation of ions. Ionic compounds form crystals.
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Ionic compounds are named for their positive metal ion first, followed by their negative nonmetal ion. Ionic compounds are solids with high melting and boiling points. They are good conductors of electricity but only when dissolved in water. Their crystals are rigid and brittle.
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Molecules have molecular bonds. ... Something like table salt (NaCl) is a compound because it is made from more than one kind of element (sodium and chlorine), but it is not a molecule because the bond that holds NaCl together is an ionic bond. If you like, you can say that sodium chloride is an ionic compound.
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Individual ions within an ionic compound usually have multiple nearest neighbours, so are not considered to be part of molecules, but instead part of a continuous three-dimensional network, usually in a crystalline structure. ... Ionic compounds typically have high melting and boiling points, and are hard and brittle.
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1 Answer. Ionic compounds typically have much higher melting points than molecular compounds. ... To melt a molecular substance, you need to break these weak intermolecular forces between neutral molecules, which is why ionic compounds generally have much higher melting points than molecular compounds.
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ionic equation: An equation in which dissolved ionic compounds are shown as free ions. molecular equation: An equation in which the formulas of the compounds are written as though all substances exist as molecules.
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Ionic compounds consist of positively and negatively charged ions held together by strong electrostatic forces, whereas covalent compounds generally consist of molecules, which are groups of atoms in which one or more pairs of electrons are shared between bonded atoms.
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The key difference between ionic and metallic solids is that ionic solids essentially contain cations and anions, whereas metallic solids contain metal atoms and free electrons. Moreover, the ionic solids have electrostatic attraction forces between cations and anions, while the metallic solids have metallic bonds.
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An ionic compound is a giant structure of ions. The ions have a regular, repeating arrangement called an ionic lattice . The lattice is formed because the ions attract each other and form a regular pattern with oppositely charged ions next to each other.
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An ionic compound is most likely a solid at room temperature and pressure, whereas a covalent compound may be a solid, a liquid, or a gas. B Among the covalent compounds, those that are relatively nonpolar and have low molecular masses are most likely gases at room temperature and pressure.
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Properties of ionic compounds. Ionic compounds have regular structures, called giant ionic lattices . In a giant ionic lattice, there are strong electrostatic forces of attraction acting in all directions between the oppositely charged ions.