The steps below show three of the steps in the radioactive decay chain forTh. The half-life of each isotope is shown below the symbol of the isotope.
(a) Identify the type of radioactive decay for each of the steps (i), (ii), and (iii)., (b) Which of the isotopes shown has the highest activity? (c) Which of the isotopes shown has the lowest activity? (d) The next step in the decay chain is an alpha emission. What is the next isotope in the chain? [Sections]
Weekend Quiz 5-N-attack!! Q1. Identify the nucleophilic atom in the following Q6. Which of the following is hydride (Hydride is a molecule. (Hint: looking for extra electrons!!!) hydrogen with an extra electron) Me P 3 A. H