Which of the following best explains why you sanded the copper wire before burning it?

to create less friction between the copper and the tongsto make sure that copper metal was exposed on the surface of the wireto make the copper wire flammableto weaken the copper wire so it would be more reactive

Question

Dominick Harrington

2 December, 15:14

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Answers (1)

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Cornelius Ware · Answer 1

B.) To make sure that copper metal was exposed on the surface of the wire

Which of the following best explains why you sanded the copper wire before burning it?to create less friction between the copper and the tongsto make sure that copper metal was exposed on the surface of the wireto make the copper wire flammableto weaken the copper wire so it would be more reactive