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Sixty percent of the respondents in a random sample drawn from a neighborhood are Democrats. The community as a whole is 75% Democrat. The difference between sample and population has been tested and the null hypothesis has been rejected. What may we conclude?
Isomers
Compounds with the same molecular formula but different structural formulas, resulting in different physical and chemical properties.
Double Bond
A type of chemical linkage connecting two chemical elements, which uses four bonding electrons instead of the standard two.
Alkene
Hydrocarbons that contain a carbon-carbon double bond, involved in various chemical synthesis processes.
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