In a radioactive decay series,a radioisotope decays into another radioisotope successively until a stable nucleus is produced. 
Th
begins a decay series that consists of six alpha decays and four beta decays.What is the final stable isotope produced in this series?
Definitions:
Strategic Approach
A planned method of action designed to achieve long-term goals or overall objectives.
Maximum Impact
The greatest possible effect or influence that an action, decision, or event can have on a situation or organization.
Training Investments
Resources allocated by an organization towards the development and improvement of its employees' skills and knowledge.
Behaviour Modification
A technique that operates on the principle that behaviour that is rewarded, or positively reinforced, will be exhibited more frequently in the future, whereas behaviour that is penalized or unrewarded will decrease in frequency.
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