Answer: This was because the experiment showed that a substance could emit radiation even while it was not exposed to light.
Answer:
When sugar is dissolved in water, the solution does not conduct electricity, because there are no ions in the solution. Some substances that are made of molecules form solutions that do conduct electricity. Ammonia is such a substance.
Answer:
The amount of energy transferred to the coin is 28.5 joules.
Explanation:
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I think it's Chlorine but, not 100% sure. so C.