Which one is monoisotopic element?
Correct answer: C. Fluorine
- A. Chlorine
- B. Hydrogen
- C. Fluorine
- D. Cadmium
Explanation
The number of isotopes of the following elements are:Chlorine 2Hydrogen 3Fluorine 1Cadmium 11
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Mole calculations connect mass, number of particles and Avogadro's number, while balanced equations provide the mole ratios used in stoichiometry. Questions cover limiting and excess reactants, theoretical yield and percentage yield, including identifying which reactant is consumed first and comparing the actual product with the maximum possible product.
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