Examlex
The element ______________ displays some chemical properties of both Group 1A and Group 7A elements.
Gas Chromatography / Mass Spectrometry
A laboratory method combining gas chromatography and mass spectrometry to identify different substances within a test sample.
Molecular Structure
The spatial arrangement of atoms in a molecule and the chemical bonds that hold the atoms together.
Polar
Referring to a molecule with positive and negative charged ends, resulting from an uneven distribution of electron density.
Cocaine
A powerful stimulant drug derived from the leaves of the coca plant, often used recreationally for its euphoric effects and medically as a local anesthetic.
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