Scientists think the earth is approximately how old?
2 billion years
3 billion years
4 12 billion years
62 billion year's

Which term refers to a property that depends only on the amount of a substance? ©@

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

what is your question? collegechemistry 5+3 pts 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.