How do ionic bonds differ from covalent bonds?

a. electrons are shared in a covalent bond
b. electrons are transferred in a covalent bond
c. protons are shared in a covalent bond
d. protons are transferred in a covalent bond

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2

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.

4. glenn andrews recently bought a motorcycle for $3,950. if he had to pay 6% sales tax on the bike, what was the total cost of the motorcycle?