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Which of the following is a chemical change? A. Molten brass is poured into a mold to form a musical instrument. B. A magnet is used to take iron filings out of a mixture. C. An ice pack is shaken and
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Which of the following is a chemical change?

A. Molten brass is poured into a mold to form a musical instrument.
B. A magnet is used to take iron filings out of a mixture.
C. An ice pack is shaken and squeezed and becomes cold.
D. Moisture in the air forms beads of water on a cold windowpane.

User Ram Pratap
by
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2 Answers

4 votes

Answer:

C

Step-by-step explanation:

User Zameer Manji
by
7.2k points
6 votes

Answer: C

Explanation: A temperature change is a sign of a chemical reaction

User Tarek Abo ELkheir
by
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