how are ionic compounds formed quizlet?
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Ionic bonds are formed between a cation, which is usually a metal, and an anion, which is usually a nonmetal. ... Non-metal atoms gain an electron, or electrons, from another atom to become negatively charged ions. Ionic compound. Atoms that share electrons in a chemical bond have covalent bonds.
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Ionic bond is formed between positive and negative ions.
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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.)
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Anions are formed by gaining extra electrons. Since the atom is gaining particles (electrons), the resulting ionic mass is higher. This is why positive ions are smaller than their parent atoms and negative ions are larger than their parent atoms.
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The cations and anions being oppositely charged attract each other through strong coloumbic forces and form an ionic bond. Properties of ionic compounds: 1) They are hard and crystalline due to regular arrangement of ions. 2) They have high melting points due to strong electrostatic attractions.
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These ionic bonds between the charged particles result in a giant structure of ions. Because the ions are held together tightly in this giant structure it takes a lot of energy to break all the bonds. As a result, ionic compounds have high melting and boiling points.
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Ions are formed when atoms lose or gain electrons in order to fulfill the octet rule and have full outer valence electron shells. When they lose electrons, they become positively charged and are named cations. When they gain electrons, they are negatively charged and are named anions.
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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. Groups of atoms can have an overall charge and make ionic compounds.
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Ionic compounds exist as crystals rather than molecules. A crystal consists of many alternating positive and negative ions bonded together in a matrix. 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.
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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 compound. -one or more electrons are transferred from metals to nonmetals, which form positive or negative ions. -A compound of positive and negative ions held together by ionic bonds. ionic bonds. -attraction between the atoms of ionic compounds.
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The ions are held together by ionic bonds, which form an ionic compound. Ionic compounds generally form between elements that are metals and elements that are nonmetals. For example, the metal calcium (Ca) and the nonmetal chlorine (Cl) form the ionic compound calcium chloride (CaCl2).
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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 attraction. Ionic compounds have 2 or more ions joined together by means of ionic bond into molecules.
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Ionic bonds form between metals and nonmetals. In naming simple ionic compounds, the metal is always first, the nonmetal second (e.g., sodium chloride). Ionic compounds dissolve easily in water and other polar solvents. ... Ionic compounds tend to form crystalline solids with high melting temperatures.
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Forming an Ionic Bond Once the oppositely charged ions form, they are attracted by their positive and negative charges and form an ionic compound. Ionic bonds are also formed when there is a large electronegativity difference between two atoms.
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Forming ionic bonds. Positively charged ions are called cations , and negatively charged ions are called anions . These ions can form when a metal reacts with a non-metal , by transferring electrons . The oppositely charged ions are strongly attracted to each other, forming ionic bonds .
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Composition of ionic compounds: The composition of ionic compounds is determined by the requirement that the compounds must be electrically neutral. That is that the charges of the cations and anions must balance or 'cancel" out one another. ... Sodium has a positive 1 charge and chloride has a negative 1 charge.