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nataly862011 [7]
2 years ago
13

When a substance cannot be reduced by physical or chemical means to a simpler form, it is an example of a(n):

Chemistry
1 answer:
GREYUIT [131]2 years ago
6 0
The answer is c. Element
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The​ half-life of a certain tranquilizer in the bloodstream is 5050 hours. how long will it take for the drug to decay to 8686​%
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