is an explanation for the formation of solar systems. It states that the solar system developed out of an interstellar cloud of dust and gas, called a nebula. a
Nebular Hypothesis
b
Solar System Hypothesis
c
Spacial Hypothesis

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.

Give one example of a pure (exact) number and of an estimated (measured) number.

How do you interpret a chromagram for what mixtures contain?