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What was Antoine Henri Becquerel studying when he discovered radioactivity?

phosphorescence
half-life
Geiger counters
gamma radiation

User Rezigned
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2 Answers

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Answer:

A but I'm not sure

Step-by-step explanation:

User Saeed Shahini
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4 votes

Answer:

Antoine Henri Becquerel was studying phosphorescence when he discoverd radio activeity.

Step-by-step explanation:

User Adrian Guerrero
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