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12 Cards in this Set
- Front
- Back
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Metal
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an element that usually have common properties
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Malleable
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able to be hammered or rolled into sheets
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Ductile
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able to be drawn into wires
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Metallic bonding
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a bonding in which positively charged metallic ions are surrounded by a cloud of electrons
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Radioactive element
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an element in which the nucleus breaks down and gives off particles and energy
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Transition elements
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the elements in groups 3 through 12 in the periodic table
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Nonmetal
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elements that are usually gases or brittle solids at room temperature
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Diatomic molecule
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a molecule that consists of two atoms of the same element in a covalent bond
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Metalloid
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can form ionic and covalent bonds with other elements and can metallic and nonmetallic properties
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Allotrope
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diffrent forms of the same element
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Semiconducter
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elements that can conduct an electric current under certain conditions
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Transuranium element
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elements that have more than 92 protons
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