Which of the Following Has the Longest Half-Life

question 66

Multiple Choice

Which of the following has the longest half-life?

• A)U-238
• B)U-235
• C)C-14
• D)Pu-231

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Definitions:

Class Vector

A dynamic array class in the C++ Standard Template Library that allows elements to be accessed using an index.

RemoveElementAt

A method/function in certain programming languages or libraries that removes an element from a specific position in a list or array.

Package

A namespace that organizes classes and interfaces by functionality or modules, often used to ensure code modularity and reusable software components.

Java.util

A package in the Java programming language that contains collections of utility classes, including data structures, date and time facilities, and random number generators.