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An _______ Is the Smallest Amount of a Chemical Element

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An _______ is the smallest amount of a chemical element that has the characteristic properties of that element.


Definitions:

Air Pressure

The force exerted onto a surface by the weight of the air above that surface in the Earth's atmosphere; varies with altitude and weather conditions.

Interglacial Period

A phase of warmer global temperatures occurring between glacial periods during an ice age.

Surface Temperature

The temperature of an object or material at its outer boundary or surface.

Fluctuations

Variations or changes in a state or quality over time, often seen in economic, environmental, or physical systems.

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