Question

Pablo notices that ice cream begins to melt when left out at room temperature. What is Pablo observing?

a physical change
a chemical change
O a chemical reaction
the formation of a new substance

Answer 1

Pablo is observing a physical change when ice cream melts at room temperature.

Step-by-step explanation:

Pablo is observing a physical change when he notices that ice cream begins to melt when left out at room temperature. This is because a physical change involves a change in the physical properties of a substance without forming a new substance. The change in temperature causes the ice cream to transition from a solid to a liquid state without any chemical reactions taking place.

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