Examlex
Give the ion that corresponds to a m/z ratio of 43 in a mass spectrum of 2-pentanone.You may choose more than one answer.
Braking Speed
The rate at which a vehicle can decelerate and come to a complete stop, usually measured in meters per second squared (m/s²).
Internal Validity
Relates to the extent to which a study can establish a cause-and-effect relationship between its variables, free from external influence.
External Validity
How broadly a study's conclusions can be extended to various scenarios and populations.
Artificial Atmosphere
A man-made environment that replicates the conditions of a natural atmosphere, often used in space exploration or controlled scientific experiments.
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