What are elements that lose electrons and form positive ions called?
a) metals
b) ores
c) nonmetals
d) minerals

Why do cells appear different in distilled water than they do in 10% salt water?

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.

Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer