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Which phrase describes one characteristic of radioactive elements?

are produced in a laboratory
decay at a constant rate
have a consistent number of particles
release energy and particles to maintain radioactivity

User Axlan
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2 Answers

2 votes

Answer:

B

Step-by-step explanation:

User Draav
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3 votes

Answer is B) decay at a constant rate

User Silas Reinagel
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