The Graph Shows the Decay Curves of Four Radioactive Elements

question 24

Multiple Choice

The graph shows the decay curves of four radioactive elements. The half-life is the same for elements

• A) 1 and 2.
• B) 3 and 4.
• C) 1 and 4.
• D) 2 and 3.
• E) 1 and 3.

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