just give me the answer i dont need an explanation

When the nuclide radium-226 undergoes alpha decay: The name of the product nuclide is The symbol for the product nuclide is Submit Answer Retry Entire Group 6 more group attempts remaining

Fill in the nuclide symbol for the missing particle in the following nuclear equation He + BOTH

Write a balanced nuclear equation for the following: The nuclide bismuth-214 undergoes alpha emission. (Use the lowest possible coefficients.)

When the nuclide lead-214 undergoes beta decay: The name of the product nuclide is The symbol for the product nuclide is Submit Answer Retry Entire Group 9 more group attempts remaining

Fill in the nuclide symbol for the missing particle in the following nuclear equation — eta Submit Answer Retry Entire Group 9 more group attempts remaining

Write a balanced nuclear equation for the following: The nuclide polonium-218 undergoes beta emission Submit Answer Retry Entire Group 9 more group attempts remaining

Iron-59 is a radioisotope that is used to evaluate bone marrow function. The half-life of iron-59 is 44.5 days. How much time is required for the activity of a sample of iron-59 to fall to 30.0 percent of its original value? days Submit Answer Retry Entire Group 8 more group attempts remaining

Iron-59 is a radioisotope that is used to evaluate bone marrow function. The half-life of iron-59 is 44.5 days. If you begin with 53.7 mg of this isotope, what mass remains after 72.5 days have passed? Submit Answer Retry Entire Group 8 more group attempts remaining

Use the References to access important values if needed for this question. What is the half-life of carbon-10 if 48.8 minutes are required for the activity of a sample of carbon-10 to fall to 17.5 percent of its original value? mins