How Many Atoms Are There in 71

question 115

Multiple Choice

How many atoms are there in 71.9 g of nickel?

• A) 7.38 * 10²³
• B) 4.22* 10³
• C) 1.23
• D) 4.33 * 10²⁵
• E) none of these

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Definitions:

Disconfirming Instances

Disconfirming instances are examples or cases that contradict a hypothesis or theory, providing evidence against its accuracy or generalizability.

Confirming Instances

Examples or occurrences that support a theory or a hypothesis.

Generalization

A broad statement or rule that applies to many examples, derived from specific cases.

Confirmation Bias

The tendency to search for, interpret, favor, and recall information in a way that confirms one's preexisting beliefs or hypotheses.