The answer is A.18 let me know if you want an explanation
A coefficient is the number or letter before the variable. The variable is the unknown value.
Answer: There will be 9.9632 × 10⁻¹⁸ moles of Copper in 6,000,000 atoms of Copper.
Answer:
Explanation:
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In this since one mole equals 6.022x10²³ particles of silver by means of the Avogadro's number, we can compute the moles in 4.27x10²² particles as shown below:
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Answer:The age can be determined by utilizing carbon-14, a radioactive isotope of carbon.
Explanation: