Examlex
What is the wavelength (nm) of light emitted when an electron in a hydrogen atom moves from n = 4 to n = 2?
Promotes
Encourages or advances the growth, development, or progress of something.
Organophosphate
A class of chemicals, often used as insecticides, that can be toxic to the nervous system by inhibiting essential enzymes.
Insecticide
Chemical substances used to kill insects, playing a critical role in pest control and the prevention of vector-borne diseases.
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