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Metals , Metals
Metals are rarely encountered in their elemental state in nature. They must first be extracted from the ground as an ore, which is then treate… Metallic , me·tal·lic / məˈtalik/ • adj. of, relating to, or resembling metal or metals: metallic alloys a curious metallic taste. ∎ (of sound) resembling that… Corrosion , Corrosion is the deterioration a material undergoes as a result of its interaction with its surroundings. Although this definition is applicable to a… Metallurgy , metallurgy (mĕt´əlûr´jē), science and technology of metals and their alloys. Modern metallurgical research is concerned with the preparation of radio… Zirconium , zirconium (zərkō´nēəm), metallic chemical element; symbol Zr; at. no. 40; at. wt. 91.224; m.p. about 1,852°C; b.p. 4,377°C; sp. gr. 6.5 at 20°C; vale… Alkali Metals , Alkali metals are the six elements that comprise Group I in the Periodic Table: lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs),…
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