For dessert, she prepares to bake a delicious apple pie. During one of the steps, she notices an example of a chemical change. Which one is it?
O heating sugar to make caramel
softening butter
O folding a sheet of aluminum foil
dicing an apple

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

Light waves travel than sound waves.

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.