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Biology, 18.11.2019 02:31 evafaith

Which of the following is a chemical change?

a. a solution of salt water being diluted as water is added to it.

b. a rock eroding as the wind removes particles from it.

c. soil drying as water evaporates.

d. silver tarnishing as the silver metal reacts with sulfur

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Which of the following is a chemical change?

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