The quantity equal to one mole is defined using which isotope
1 answer:
A.
Explanation:
There are several reasons that Carbon-12 was chosen as the standard for determining the relative mass of other atoms.
- Its abundance on earth
- Carbon-12 is a very stable isotope atom
- Its has the same number of neutrons and protons hence more ideal to use for a precise calculation of <em>amu</em> (atomic mass unit) -
The mass of an atom are based on the ¹/12 mass of Carbon-12.
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Answer:
How many paragraphs does this contain?255285185
Explanation:
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Historical documents, Statistical data, Art objects, Magazines. Basically anything original could be considered a primary source ! Hope I helped! ;)
