Joe and Veronica are playing a guessing game about the different properties of matter. One of the students want to give a clue about a gas. Which statement describes a gas? A. It will fill its container.
B. It takes the shape of its container.
C. It has its own shape and structure.
D. It can be kept in a person’s hand.

c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.  

a boiling water reactor does not boil the water. a pressurized water reactor boils the water faster. a pressurized water reactor is heated directly by the core. a pressurized water reactor does not use fission.

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