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sasho [114]
4 years ago
14

Which radioactive isotope is commonly used to date wooden artifacts?

Chemistry
1 answer:
sergey [27]4 years ago
3 0
Carbon 14 because it has an approximate half life of 5000 years. 
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<span>The balance format is
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Is the asthenosphere or the lithosphere closer to the outer core
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4 years ago
10 moles of carbon dioxide has a mass of 440 g. What is the relative formula mass of carbon dioxide?
Ksenya-84 [330]

Answer: 44g

Explanation: The formular for finding Moles is ;

Moles =  Mass / Molar Mass or Formular Mass.

Base on this question; Moles = 10, Mass = 440g, and Formular Mass = ?

Making 'Formular Mass', subject of the formular; we thus have;

Formular mass = Mass / Moles = 440/ 10 = 44g

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Where are people mostly exposed to chemicals?
Vlad [161]

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This might not answer what you were looking for but the other answer covered it pretty well so I thought I'd give you another angle to the question!

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