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Answers
Answer:
Duralumin is an alloy of Al, Cu, Mg and Mn. Duralumin is 95% aluminium, 4% copper, 0.5% magnesium, and 0.5% manganese.
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Copper is highly malleable and eye-catching with its unique red-orange hue, which makes it a great material to use in jewelry. ... Popular copper jewelry pieces include cuffs, pendants and rings. Often, copper is paired with leather, or other metals like sterling silver or gold to accentuate its vintage style.May 12, 2019
Explanation:
Sodium amalgam, commonly denoted Na, is an alloy of mercury and sodium. The term amalgam is used for alloys, intermetallic compounds, and solutions involving mercury as a major component. Sodium amalgam is often used in reactions as a strong reducing agent with better handling properties compared