Examlex
The significance level measures the proportion of the time an inference about a population will be correct in the long run.
Resonance Structures
Representations of a molecule where the chemical connectivity is the same but the electrons are distributed differently around the structure.
Cyclic
Pertaining to chemical compounds that contain a ring structure within their molecules.
Lewis Structure
A diagrammatic method for representing the valence electrons of atoms within a molecule, indicating bonds between them.
Ozone
A molecule made of three oxygen atoms, O3, forming a layer in the Earth's stratosphere that protects life by absorbing most of the sun's harmful ultraviolet radiation.
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