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navik [9.2K]
3 years ago
11

Which of the following methods uses the decay of atomic particles in an object to find its exact age? A. Fossil dating B. Geolog

ic dating C. Radioactive dating D. Relative dating
Chemistry
1 answer:
Lelu [443]3 years ago
3 0

The answer is C : Radioactive dating. I know this because radioactive dating is done by examining the atomic particles found in an object. The atomic particles decay over time at a predictable rate. Scientists are able to measure the rate of decay to establish the age of the fossil, organism, and/or material.

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Answer:

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Hence  CH_{3}MgBr abstracts a proton from methylene group and being converted to methane gas.

After addition of aqueous acid, conjugate base of ethyl acetoacetate gets protonated and ethyl acetoacetate is reproduced.

See the attachment below.

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