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Two Isotopes of the Same Element Differ Only in the Number

question 82

True/False

Two isotopes of the same element differ only in the number of neutrons found in the nucleus.


Definitions:

Outer Space

The physical universe beyond the earth's atmosphere, characterized by a vacuum and extreme temperatures.

Frequency

The number of occurrences of a repeating event per unit of time, often used to measure the waves of sound and light.

Sound Wave

A wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air.

Opponent-Process Theory

A psychological and neurological model that describes how we perceive colors as the result of complex processes involving opposing responses from different types of cells in the eyes.

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