How would you respond to roger?

a. roger is incorrect. the melting wax is a physical change but there is no chemical change taking place.

b. roger is correct. lighting the match is a chemical change and burning the candles is a physical change.

c. roger is correct. the melting wax is a physical change and the burning candle wick is a chemical change.

d. roger is incorrect. only a chemical change is taking place as evidenced by the light and heat of the burning candles?

Question

9 November, 07:15

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Answers (1)

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Ashanti Arnold · Answer 1

B and C are both correct but i would say b is the right answer because lighting a candle is a chemical change