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lina2011 [118]
2 years ago
15

Pleeeeeeeeeeeeeeeeeeas help

Chemistry
1 answer:
SIZIF [17.4K]2 years ago
4 0

Answer:

For young organic materials, the carbon-14 (radiocarbon) method is used. The effective dating range of the carbon-14 method is between 100 and 50,000 years.

Explanation:

The answer is the explanation.

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Which question the top part, middle or the 7 covalents?

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When 25.0 grams of water are cooled from 20.0 degrees Celsius to 10.0 degrees Celsius the number of joules of heat energy releas
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Heat energy released here

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1046 Joules of heat energy is released in this process.  




     

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