Answer:
After 2 half-lives there will be 25% of the original isotope, and 75% of the decay product. After 3 half-lives there will be 12.5% of the original isotope, and 87.5% of the decay product. After 4 half-lives there will be 6.25% of the original isotope, and 93.75% of the decay product.
Explanation:
The answer is B. Equilibrium means a state in which opposing forces or influences are balanced.
The potential energy of the products is higher than the potential energy of the reactants.
I believe the answer is 65.254%
The elements on the periodic table are arranged in order, by increasing atomic number.<span />
