Butane is used as a fuel in disposable lighters. write the lewis structure for each isomer of butane.

Why does a cake rise when you bake it? ♡

Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2

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.