Write the properties of metals. (in details)
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Answer:
Metals are lustrous, malleable, ductile, good conductors of heat and electricity. Other properties include: State: Metals are solids at room temperature with the exception of mercury, which is liquid at room temperature (Gallium is liquid on hot days). ... Ductility: Metals can be drawn into wires.
lustrous- Luster is the property of minerals that shows how much or how well the mineral reflects light. Luster may also be spelled lustre. Non-metallic, or sub-metallic luster includes waxy, pearly, silky, vitreous, greasy, resinous, dull, and adamantine.
malleability - A malleable material is one in which a thin sheet can be easily formed by hammering or rolling. In other words, the material has the ability to deform under compressive stress.
ductility - the ability of a material to have its shape changed (as by being drawn out into wire or thread) without losing strength or breaking When certain alloys are added to metal, hardness and strength can be improved without decreasing the ductility.
good conductor of heat - Metals and stone are considered good conductors since they can speedily transfer heat, whereas materials like wood, paper, air, and cloth are poor conductors of heat. These conductive properties are rated based on a "coefficient" which is measured relative to silver.
good conductor of electricity - Most metals are considered to be good conductors of electrical current. Copper is just one of the more popular materials that is used for conductors. Other materials that are sometimes used as conductors are silver, gold, and aluminum.