Choose all the answers that apply. Light A) cannot travel through a vacuum
B) slows down when traveling through denser substances
C) speeds up when traveling through more dense substances
D) travels in transverse waves
E) can be absorbed and transformed into heat

Please help

Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent

What are the first three quantum numbers for the electrons located in subshell 2s?

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.