What Is the Term for the Modification of a Substance

question 146

Multiple Choice

What is the term for the modification of a substance that does not alter its chemical composition?

• A)atomic change
• B)chemical change
• C)molecular change
• D)physical change
• E)none of the above

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Definitions:

Sensory Memory

A very brief retention of sensory information like sights, sounds, and other stimuli, lasting only a few seconds.

Implicit Memory

Memory that is suggested (implied) but not plainly expressed, as illustrated in the things that people do but do not state clearly.

Savings

The difference between the number of repetitions originally required to learn a list and the number of repetitions required to relearn the list after a certain amount of time has elapsed.

Repetitions

The act of doing or saying something several times, often for learning, emphasis, or effect.