Examlex
The number of neutrons in all atoms of an element is the same.
Proportion
A mathematical concept that denotes the relationship between parts of a whole or between two or more quantities, illustrating their ratio.
Lifetime
The duration of existence of an individual or the total duration an object exists until it is no longer functional.
Racial Group
A classification of humans based on shared physical or social qualities into categories generally viewed as distinct within a given society.
Risk
The probability of an adverse event happening, affecting an individual's health, safety, or success.
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