Examlex
Explain why Ni(CN)42 is diamagnetic and NiCl42 is paramagnetic in terms of the possible geometries (tetrahedral and square planar) and the magnitudes of the crystal field splitting?
Arthropod
An invertebrate that belongs to phylum Arthropoda; characterized by a hard exoskeleton; a segmented body; and paired, jointed appendages.
Parapodia
Paired, lateral extensions found in some annelids, such as polychaete worms, used for locomotion and respiration.
Oligochaetes
A subclass of earthworms characterized by having few bristles per segment, important for soil aeration and nutrient cycling.
Proglottid
A segment of a tapeworm containing both male and female reproductive organs, capable of producing eggs.
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