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2 years ago

Carbon 14 would be a good means of assigning absolute ages to very old (billions of years or more) igneous rocks? true false

1 answer:

5 0

False. Carbon 14 will not be a good means of assigning absolute ages to very old (billions of years or more) igneous rocks.

<h3>What is carbon-14 dating?</h3>

Certain archeological relics of biological origin can have their age estimated by carbon-14 dating up to 50,000 years old. It is used to date items made relatively recently by human activity, such as bone, fabric, wood, and plant fibers. Every day, a lot of cosmic rays penetrate the earth's atmosphere. For instance, every individual receives roughly 500,000 cosmic rays every hour. It happens frequently that a cosmic ray will strike an atom in the atmosphere, producing an energetic neutron as a secondary cosmic ray. These powerful neutrons will then strike nitrogen atoms.

To know more about carbon-14 dating:

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Given the reaction: 4NH3 + 502 4NO + 6H2O

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$\frac{4}{5}$ moles

Explanation:

The reaction equation is given as:

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5 moles of O₂ will react completely to produce 4 moles of NO

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How many molecules are in 20,484 grams of H2O?

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