Isotopes are:
Correct answer: A. Chemically similar
- A. Chemically similar
- B. Chemically dissimilar
- C. Physically similar
- D. Both 'A' and 'B'
Explanation
Isotopes have the same number of protons and electrons, which determines their chemical behavior. Because their electron configurations are identical, they are chemically very similar
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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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