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Which of the following are physical properties of a penny? Choose all that are correct. Select one or more:

a. Conducts electricity very well.
b. Resists corrosion from most acids.
c. Reacts to oxygen when heated.
d. Slightly red in color.

1 Answer

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I would say A because a penny is made of copper and copper conducts electricity very well.
User Sadrzadehsina
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