Examlex
Rank the following compounds in order from least phosphorus atoms to most phosphorus atoms in a 50.0 g sample: P4, P4O10, PH3, PCl3
Stereoisomer
Molecules that have the same molecular formula and sequence of bonded atoms but differ in their three-dimensional orientations.
Chemical Formula
A symbolic representation of a substance's composition, describing the elements present and their relative proportions.
Nerve Cells
Specialized cells in the nervous system that transmit information to other nerve cells, muscle, or gland cells.
Human Nervous System
The complex network of nerve cells and fibers that transmits nerve impulses between parts of the body.
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