A Gram of Radioactive Material Has a Half-Life of One

question 64

Multiple Choice

A gram of radioactive material has a half-life of one year.After 4 years,how much radioactive material will be left?

• A)0 g
• B)1/2 g
• C)1/4 g
• D)1/8 g
• E)none of these

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Definitions:

Puritans

A religious group from the 16th and 17th centuries known for their desire to "purify" the Church of England and live according to their strict moral codes.

Converting Indians

The process, often led by missionaries, of attempting to convert Native Americans to Christianity during European colonization.

Christianity

A monotheistic religion based on the life and teachings of Jesus Christ, emphasizing salvation through faith and the importance of love and forgiveness.

Iroquois Confederacy

The Iroquois Confederacy, also known as the Haudenosaunee or Six Nations, was a powerful and sophisticated alliance of native tribes in northeastern North America, known for its significant cultural and governmental contributions.