Examlex
For the chi-squared goodness-of-fit chi-squared test, the associated P-value is the area under the appropriate chi-squared curve to the left of the calculated value of χ2.
Stable Conformation
The most energetically favorable spatial arrangement of atoms in a molecule.
2-Methylpropane
An alkane with the chemical formula C4H10, also known as isobutane, characterized by a branched structure.
Conformers
Different spatial arrangements of atoms in a molecule that can be converted into one another by rotation around single bonds.
Butane
A gaseous hydrocarbon with the formula C4H10, existing in two isomeric forms and used as a fuel and a refrigerant.
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