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AssignmentMultiple Select

Lab: Half-Life

Question 1 • CR SS Chemistry S2 2018/19 2026

Why are pennies good for simulating radioactive atoms? Check all that apply.

Answer
A
Pennies have two sides—one to represent radioactive form and another to represent nonradioactive form.
B
You can easily see the two different forms.
C
You can create a large sample of pennies.
D
Pennies are not actually hazardous.
E
The chance of an atom decaying during a half-life cycle is 50%, the same as flipping a coin and getting tails.
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