Use the periodic table to determine which of the following could be an isotope of bromine (Br). Check all that apply.

Which subshell is represented by the actinides family?

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules

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.