The 27 Amendments to the U

question 74

Multiple Choice

The 27 amendments to the U.S. Constitution have occurred over more than ___________ years.

• A) 100
• B) 150
• C) 200
• D) 250

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Definitions:

Free Radical Chlorinations

A reaction involving the substitution of hydrogen by chlorine in a hydrocarbon through the action of free radicals.

Hammond Postulate

A principle in organic chemistry that proposes the structure of a transition state is more similar to the structure of the reactants or products to which it is more similar in energy.

Free Radical Bromination

A chemical reaction process whereby bromine radicals (Br.) selectively react with C-H bonds in hydrocarbons to form brominated products.

Methane

The simplest alkane, a colorless, odorless gas (CH4), that is the main component of natural gas and a potent greenhouse gas.