Relier Pairs Metallic Bonding (7.3)Version en ligne Understanding metallic bonding and alloys par Sheri Prosperi 1 Ductile means 2 Alloys improve 3 Metals bend because 4 Ionic crystals do not bend because 5 Interstitial alloys are used in 6 Alloys are more useful than pure metals 7 The three different packing arrangements found in metallic crystals 8 Describe the arrangement of an interstitial alloy 9 Malleable means 10 Describe the arrangement of atoms in metal 11 Describe the arrangement of a substitutional alloy 12 Substitutional alloys are used in jewelry making can be drawn into wires in a compact and orderly manner construction material can be made into different shapes cost, weatherability, and strength alloys have superior properties than pure element rigid structure that breaks when moved smaller elements filling the gaps of a larger metal structure cations can be made to slide past each other with the sea of electrons a similar size metal is substituted into a metallic structure body-centered cubic, face-centered cubic, and hexagonal closed
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