Given That the Only Naturally Occurring Isotope of Sodium Is

question 58

Multiple Choice

Given that the only naturally occurring isotope of sodium is 23Na,what is its isotopic mass? (Hint: Refer to the Periodic Table. )

• A)11.00 amu
• B)11.99 amu
• C)12.00 amu
• D)22.99 amu
• E)34.99 amu

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Definitions:

Unconditioned Stimulus (US)

An innate trigger that elicits a natural, unlearned response in an organism.

Aversion

A strong dislike or disinclination towards something.

Cheeseburger and French Fries

A popular fast-food meal consisting of a grilled beef patty between a bun, typically served with a side of fried potatoes.

Classical Conditioning

The process of conditioning in which a response initially produced by the second of two repeatedly paired stimuli, is ultimately produced by the first stimulus on its own.