When You Put Nickels in a Gumball Machine, You Receive

question 73

Multiple Choice

When you put nickels in a gumball machine, you receive _____ reinforcement; when you put nickels in a slot machine, you receive _____ reinforcement.

• A)continuous; continuous
• B)continuous; partial
• C)partial; continuous
• D)partial; partial

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Definitions:

Methanol

Known as wood alcohol, it is the simplest form of alcohol with uses ranging from solvent and antifreeze to fuel and industrial feedstock.

Grignard Reagent

A reactive compound composed of magnesium bonded to a halogen-containing carbon group, used mainly in organic syntheses.

Nucleophile

A chemical species that donates an electron pair to an electrophile to form a chemical bond in reaction mechanisms, often characterized by its negative charge or lone pair of electrons.

Electrophile

A species that is attracted to electrons and can accept an electron pair to form a bond.