ScienceCâu 71 / 120
A scientist records that a substance boils at 100°C at sea level. Boiling point is an example of a—
a.chemical change
b.living factor
c.physical property
d.chemical formula
Giải thích
Boiling point is a physical property because it can be measured without changing the substance's identity. A chemical change would produce a new substance. Physical properties include color, density, and melting point.
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