GK
ELEMENTS COMPOUNDS SUBSTANCES METALS AND NON METALS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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an alloy
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a mixture
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an element
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a compound
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Detailed explanation-1: -Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity.
Detailed explanation-2: -(a) Copper wire is a metallic element. (b) Copper oxide is a compound of the elements copper and oxygen.
Detailed explanation-3: -Answer and Explanation: Copper wire is made of the element copper. It is a pure substance. You can identify that it is an element by looking at the periodic table.
Detailed explanation-4: -Copper is a chemical element with symbol Cu and atomic number 29. Classified as a transition metal, Copper is a solid at room temperature.
Detailed explanation-5: -Answer: Copper wire is an example of an element.