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swat32
3 years ago
14

Can someone answer this real quick please!

Chemistry
2 answers:
Slav-nsk [51]3 years ago
7 0

Answer:

the answer is C

Explanation:

sleet_krkn [62]3 years ago
6 0

Answer:

Copper Wire

Explanation:

Copper is a pure substance but they used it to make a man-made material. Therefore, it's not pure anymore.

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