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1 vote
What is meant by radioactivity?

A. High-energy subatomic particles
B. Disintegration of the nucleus
C. Unstable atoms
D. All of the above

2 Answers

3 votes

Answer:

all of the above

Step-by-step explanation:

i did the assighnment and its right

User Brian Kent
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8.1k points
6 votes
The correct answer is "D".

Hope this helps!
User Bzeaman
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8.5k points