4. Which sample of water will have the highest vapor pressure?
1) 10.0 ml at 62°C 3) 30.0 ml at 42°C
2) 20.0 ml at 52°C 4) 40.0 ml at 32°C
c 4, 40.0

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together

About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?