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Which of the following is a sign that a physical reaction has occurred? Eruption or formation of bubbles change in chemical formula expanding to occupy a larger, bigger volume change in temperature
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Which of the following is a sign that a physical reaction has occurred?

Eruption or formation of bubbles

change in chemical formula

expanding to occupy a larger, bigger volume

change in temperature

User Matus Dubrava
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2 Answers

3 votes

Answer: Change in temperature

Step-by-step explanation:

The temperature change is not actually changing anything chemically, only physically!

User Mohammad F
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4 votes

Answer: Change in temperature

User Riha
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