what is the difference between molecular and ionic substances?
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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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Inorganic compounds are typically ionic compounds bound to water molecules. So to summarize: the word hydrate can refer to an ionic compound bound to water molecules, but it can also refer to an organic compound. Ionic compounds do not form molecules.
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Atoms are the smallest unit of matter that can't be broken down chemically. Molecules are groups of two or more atoms that are chemically bonded. Ions are atoms or molecules that have gained or lost one or more of their valence electrons and therefore have a net positive or negative charge.
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Ionic solids—Made up of positive and negative ions and held together by electrostatic attractions. ... Molecular solids—Made up of atoms or molecules held together by London dispersion forces, dipole-dipole forces, or hydrogen bonds. Characterized by low melting points and flexibility and are poor conductors.
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Ionic bonds result from transfer of electrons, whereas covalent bonds are formed by sharing. 2. ... Ionic compounds often dissociate into ions in solution, whereas covalently bonded molecules retain their molecular identity in solution.
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Covalent or molecular compounds form when elements share electrons in a covalent bond to form molecules. Molecular compounds are electrically neutral. Ionic compounds are (usually) formed when a metal reacts with a nonmetal (or a polyatomic ion). Covalent compounds are formed when two nonmetals react with each other.
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Ionic compounds are compounds composed of ions, charged particles that form when an atom (or group of atoms) gains or loses electrons. (A cation is a positively charged ion; an anion is a negatively charged ion.) Covalent or molecular compounds form when elements share electrons in a covalent bond to form molecules.
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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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Particles can be atoms, molecules or ions. The term molecule is often used incorrectly to refer to any type of chemical compound. A molecule is a neutral particle made of two or more atoms bonded together.
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Differences between ionic and covalent bonds In covalent bonds, atoms share electrons, whereas in ionic bonds atoms transfer electrons. ... Molecules formed by covalent bonds have a low melting point, whereas those with ionic bonds have a high melting point. The same relationship exists for boiling point.
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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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Ionic compounds are made up of molecules as well. Ionic compounds have all the characteristics of a compound. The bond that holds the atoms together in it is ionic bond; electrostatic force of attract... ... Ionic compounds have 2 or more ions joined together by means of ionic bond into molecules.
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As nouns the difference between ion and electrolyte is that ion is an atom or group of atoms bearing an electrical charge such as the sodium and chlorine atoms in a salt solution while electrolyte is (chemistry) a substance that, in solution or when molten, ionizes and conducts electricity.
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Ionic compounds are made up of cations and anions which are bonded by ionic bond while in polar molecules the atoms are bonded by covalent bonds where more electronegative atom attract the bonded shared pair of electrons towards itself and acquired partial nagative charge while other atom acquired partial positive ...
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The Brainliest Answer! An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. The compound is neutral overall, but consists of positively charged ions called cations and negatively charged ions called anions.
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Molecules are groups of two or more atoms that are chemically bonded. Ions are atoms or molecules that have gained or lost one or more of their valence electrons and therefore have a net positive or negative charge.
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polyatomic ions form ionic compounds just like simple ions would . a polyatomic ion, also known as a molecular ion, is a charged species (ion) composed of 2 or more atoms covalently bonded or of a metal complex. A polyatomic ion is also considered a free radical . polyatomic ions are anions or cations.