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17 Cards in this Set
- Front
- Back
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Most ionic compounds are __ solids at room temperature.
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crystalline
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Ionic compounds form when atoms can acquire 8 electrons in their outermost energy level. This summarizes the __ rule.
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octet
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Electrons highest occupied energy levels are also called __ electrons.
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valence
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Metals can be hammered into shapes and this property is known as ____.
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malleability
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To make an electron dot structure of an ion, Draw the symbol surrounded by the completely ___ outer shell, and include the ___.
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filled; charge
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In electron dot diagrams, the dots represent __ electrons.
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valence
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A NaCl crystal has each sodium ion surrounded by __ chloride ions.
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6
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A __ formula indicates which atoms are bonded to each other in a molecule but doesnt show the 3d structure.
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structural
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A __ model shows the 3d shape of a molecule by using spheres to represent __ and sticks to represent __.
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ball-and-stick; nucleus and inner level electrons; bonds
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Metals can be drawn into wires, a property known as __ .
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ductility
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Two common anions that have more than 2 elements are ____ & ___.
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Hydrogen Carbonate; acetate
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Each anion * cation have a coordination number of __ in sodium chloride and a coordination number of __ in cesium chloride.
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6;8
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If electrodes are placed in to a molten solution of an ionic compound the anions move toward the __ charge electrode called the ___.
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positive; anode
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If electrodes are placed into a molten solution of an ionic compound the cations move toward the __ charged electrode called the __.
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negative; cathode
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The internal structure of an ionic compounds is studied with ___.
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x-ray diffraction crystallography
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Two or more metals in a mixture is called an ___.
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alloy
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Brass is composed of two elements, __ and __.
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copper ; zinc
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