what is the difference between an ionic and molecular compound?
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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).
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The two types of bonds are ionic bonds and covalent bonds. The distinction between them has to do with how equally the atoms participating in the bond share their electrons. A compound is a molecule made of atoms from different elements. ... Atoms that share electrons in a chemical bond have covalent bonds.
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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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The compound is ionic in nature, because it contains a metal (aluminum) and a non-metal (oxygen). Ionic compounds occur between metals and non-metals and involve the exchange of electrons between the two atoms. The metal always donates electrons to the non-metal to form the ionic bond.
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Compounds that contain covalent bonds exhibit different physical properties than ionic compounds. Because the attraction between molecules, which are electrically neutral, is weaker than that between electrically charged ions, covalent compounds generally have much lower melting and boiling points than ionic compounds.
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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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Is HC2H3O2 molecular or ionic? - Quora. Definitely molecular. ... If a compound is composed entirely of non-metals, it is molecular (bonds between atoms are covalent).
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Compounds can be divided into molecular compounds (molecules), ionic compounds (salts) and metallic compounds (metals). Molecular compounds form as a result of covalent bonding where electrons are shared between non-metal atoms.
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The most basic difference is that a polyatomic ion is a cluster of atoms with a net charge. An ionic compound is electrically neutral (no net charge). ... A polyatomic ion has a net charge, unlike an ionic compound which is neutral.
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Compounds can be classified as ionic or covalent. Molecules are the simplest unit of a covalent compound, and molecules can be represented in many different ways. Atoms are the smallest units of matter that still retain the fundamental chemical properties of an element.
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In order for a compound to be considered an ionic compound (remember that all compounds have both ionic and covalent properties) the difference in electronegativity must be greater than 2. For BeBr2, this condition is not met. (Side note: BeBr2 is a nonpolar molecule as well).
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However, the forces of attraction between molecules are much smaller and molecular compounds are gases, liquids or solids with low melting points. Thus, NH4Cl and (NH4)2SO4 (both solids) are ionic compounds.
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Molecular compounds are pure substances formed when atoms are linked together by sharing of electrons while ionic compounds are formed due to the transfer of electrons. 2. Molecular compounds are made due to covalent bonding while ionic compounds are made due to ionic bonding.
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Ionic compounds are compounds made up of ions. These ions are atoms that gain or lose electrons, giving them a net positive or negative charge. Metals tend to lose electrons, so they become cations and have a net positive charge. ... Just like opposite poles of a magnet attract, so do opposite ionic charges.
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Whereas atoms in molecular compounds, such as H2O, are chemically bonded. Ionic compounds are generally combinations of metals and non-metals. Molecular compounds are general combinations of non-metals only. ... In the NaCl example, there will be one positively charged Na+ ion for each negatively charged Cl- ion.
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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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Molecular Compounds Provide the classification (i.e. atomic element, molecular element, molecular compound, or ionic compound) of each substance. Fe, iron is an element that is represented with no subscript, so it is an atomic element. PCl 3 is made up of two nonmetals, so it is a molecular compound.