Based on nuclear stability, what is the symbol for the most likely product nuclide when nitrogen-13 undergoes decay?

If this equation was completed which statement would it best support

Nonmetal halogen family atmoic mass 35

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.