Becquerel’s experiment consisted of four steps.
1. Get a sample of a uranium salt.
2. Expose...
Chemistry, 05.05.2021 01:00, kennethDA19
Becquerel’s experiment consisted of four steps.
1. Get a sample of a uranium salt.
2. Expose the salt to sunlight.
3. Expose photographic plates to the salt.
4. Develop the plates.
A change in which step led to Becquerel’s discovery of radioactivity?
1
2
3
4
Answers: 3
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