The Half-Life of Phosphorous-33 Is 25

question 37

Multiple Choice

The half-life of phosphorous-33 is 25.3 days. How long will it take for 64 grams of P-33 to decay to 1.0 grams?

• A)10.67 days
• B)75 days
• C)100 days
• D)120 days
• E)151.8 days

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Definitions:

Romantic Partners

Individuals engaged in a romantic relationship with one another, often characterized by love, commitment, and emotional bonding.

Positive Illusions

Unrealistically favorable attitudes people have towards themselves, their situations, or their future prospects.

Relational Bias

The tendency to perceive or judge in favor of those with whom one has a close relationship or to whom one feels similar.

Self-Disclosure

The sharing of information about oneself.