SAT Subject Test Chemistry,10 edition

(Marvins-Underground-K-12) #1

Acidic solution


Acidic solution
An aqueous solution that contains more H+ ions than OH− ions. The pH of an acidic solution is
less than 7 at 25°C.


Activated complex


Activated complex
The transition state of a reaction in which old bonds are partially broken and new bonds are
partially formed. The activated complex has a higher energy than the reactants or products of the
reaction.


Activation energy (Ea)


Activation  energy  (Ea)
The minimum amount of energy required for a reaction to occur.

Adiabatic process


Adiabatic   process
A process that occurs without the transfer of heat to or from the system.

Alcohols


Alcohols
Organic compounds of the general formula R-OH.

Aldehydes


Aldehydes
Organic compounds of the general formula R-CHO.
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