Examlex
Which of these were observed from Earth, prior to spacecraft missions to Mars?
HOMO
Highest Occupied Molecular Orbital, which is the highest energy molecular orbital that contains electrons in a molecule.
Pentadienyl Cation
The pentadienyl cation is a positively charged ion featuring a five-carbon chain with alternating double and single bonds.
Halogenated Products
Chemical compounds that contain halogen atoms bonded to carbon or another element, used in various industrial applications.
Stable Product
A chemical compound that remains unchanged under specified conditions and is resistant to degradation or reaction.
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