Examlex
A very fine-grained,low-grade metamorphic rock that results from the metamorphism of shale is known as _____.
Melting Point
The melting point is the temperature at which a solid substance transitions to its liquid phase under atmospheric pressure.
Physical Change
A physical change is a change in a substance that does not involve a change in its chemical composition, such as melting, freezing, or cutting.
Specific Heat
The amount of heat per unit mass required to raise the temperature of a substance by one degree Celsius.
Specific Heats
The amount of heat per unit mass required to raise the temperature of a substance by one degree Celsius, a physical property that varies among different substances.
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