Examlex
If you can't think of what to say, a vocal pause is better than a silent pause.
Methane Molecule
A chemical compound with the formula CH4, the simplest alkane and the main component of natural gas, consisting of one carbon atom surrounded by four hydrogen atoms.
Polarity
Polarity in chemistry refers to the distribution of electrical charge over atoms or molecules, causing them to have a dipole moment with partially positive and negative charges.
Ethanol
An organic compound, also known as alcohol, with the formula C2H5OH, widely used as a solvent, in the manufacture of various goods, and as a renewable fuel.
Hexane
A hydrocarbon compound with six carbon atoms and 14 hydrogen atoms, often used as a non-polar solvent.
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