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What was Antoine Henri Becquerel studying when he discovered radioactivity?

phosphorescence
half-life
Geiger counters
gamma radiation

User Mllm
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2 Answers

6 votes

Answer:

gamma radiation

Step-by-step explanation:

im taking a test and yeah :)

User Tiffani
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2 votes

Answer:

gamma radiation

Step-by-step explanation:

on edge!

User Ggaurav
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