Which descriptions apply to isomers? check all that apply.
a. same molecular formula
b. different molecular formula
c. same structural formula
d. different structural formula
e. only hydrocarbons
f. same number of each kind of atom
g. same geometric arrangement of atoms

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

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.