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Which is a compound? A. Kr B. O2 C. Cl2 D. CuF2
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Which is a compound?
A. Kr
B. O2
C. Cl2
D. CuF2

User Atul KS
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1 Answer

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CuF2 (copper fluoride) is the compound because a compound is a mixture of several elements. A B C are all single elements

User Zeeshan Ahmad Khalil
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