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Metals, Nonmetals, and Metalloids (Vocabulary). Luster. The way an object reflects light; Examples Shiney Dull Metalic Waxy. Malleability. How well an object can be hammered into thin sheets. Examples Flattened penny Aluminum can Tin foil - PowerPoint PPT Presentation
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METALS, NONMETALS, AND METALLOIDS (VOCABULARY)
Luster The way an object reflects
light; Examples
ShineyDullMetalicWaxy
Malleability How well an object can be
hammered into thin sheets.
ExamplesFlattened pennyAluminum canTin foilAluminum foil
Conductivity How well an object allows
electricity to move through.
Ductility Can be stretched into wire.
Magnetism Attracted to or repelled by a
magnet.
Sonorous Produces a sound when struck with
another object.
Metals Elements which have
physical properties such as good conductivity, shiny luster, malleability and ductility.
Nonmetals Elements which have
physical properties such as no conductivity (an insulator), dull luster, and brittleness (will break).
Metalloids Elements which can have
both properties of metals and nonmetals.
Also may be called a semi-conductor.
Density Formula Density = mass/volume D=m/v (I density)
Volume Formula
V = L x W x H
Volume=length x width x height
Water Displacement A method used to calculate
the volume of an irregular shaped object.