The a Half-Life of 5,715 Years

question 12

Multiple Choice

The a half-life of 5,715 years.After 2,000 years, a sample of the isotope is reduced to 1.2 grams.What was the initial size of the sample (in grams) ? How much will
Remain after 20,000 years (i.e., after another 18000 years) ? Round your answers to four decimal
Places.

• A)1.0706 , 0.0947
• B)2.4471 , 0.2164
• C)1.5294 , 0.1352
• D)2.1412 , 0.1893
• E)1.9883 , 0.1758

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Definitions:

Sociocultural Factors

The social and cultural influences that impact an individual's behavior, attitudes, and beliefs.

Horizontally Structured

An organizational layout where companies or departments are equal in status and emphasis is on collaboration and the distribution of power.

Geographic Locations

Specific physical places on Earth's surface identified by their absolute or relative position.

Horizontal Structuring

An organizational structure that emphasizes teamwork and collaboration across departments, reducing hierarchies and fostering a more democratic working environment.