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Is zinc a precious metal?
No, zinc is not considered a precious metal. It is classified as a base metal, commonly used in industrial applications like galvanizing steel to prevent corrosion.
Is copper metal a independent variable?
Copper metal is a chemical element.
Is niobium a precious metal?
Niobium is not considered a precious metal. It is a transition metal that is known for its high melting point and resistance to corrosion. It is commonly used in alloys to improve the strength and durability of materials.
What are some examples of substances that can be found in a mine?
Some examples of substances that can be found in a mine include coal, copper, gold, silver, iron ore, diamonds, uranium, salt, and various types of minerals like quartz, limestone, and gypsum.
Which metal is present in both brass and bronze?
Copper is the metal present in both brass and bronze. Brass is an alloy of copper and zinc, while bronze is an alloy of copper and tin.
