Examlex
The binding of the neurotransmitter __________ to its receptors on muscle cells causes a muscle to contract.
Acetone
A volatile, flammable, and colorless liquid ketone, often used as a solvent in the manufacture of plastics and other industrial products, as well as a nail polish remover.
Tetrahedral Geometry
A shape formed when a central atom is surrounded by four atoms at the corners of a tetrahedron.
Phenol
An organic compound consisting of a benzene ring bonded to a hydroxyl group, used in the manufacture of plastics and pharmaceuticals.
Tetrahedral Geometry
Tetrahedral geometry describes a molecular shape where a central atom is bonded to four other atoms, all at the corners of a tetrahedron, with bond angles of approximately 109.5°.
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