SSC
CHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is an element?
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Carbonic Acid
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Copper
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Nitrous oxide
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Water
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Explanation:
Detailed explanation-1: -Copper is a chemical element with symbol Cu and atomic number 29.
Detailed explanation-2: -Copper is a mineral and an element essential to our everyday lives. It is a major industrial metal because of its high ductility, malleability, thermal and electrical conductivity and resistance to corrosion.
Detailed explanation-3: -Elements: “An element is a basic form of matter that cannot be broken down into simpler substances by chemical reactions.” Elements can be metals/non-metals/metalloids. Examples of elements are Iron Fe, Sodium Na, and Oxygen O .
There is 1 question to complete.