Examlex
A continuous random variable X is normally distributed with a mean of 1200 and a standard deviation of 150.Given that X = 1410,its corresponding Z-score is 1.40.
Lewis Definition
A theory of acids and bases where acids accept a pair of electrons during a reaction, while bases donate a pair of electrons.
Acids
Substances that donate protons (hydrogen ions) in aqueous solutions and can react with bases to form salts, often characterized by a sour taste.
Electrophile
A reactive species that seeks out electrons, often forming a bond by accepting an electron pair from a nucleophile.
Nucleophile
A chemical species that donates an electron pair to an electrophile to form a chemical bond.
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