Chemistry of Water Quiz

What is the chemical symbol for water?

• H2O

• O2

• CO2

• NaCl

At what temperature does water freeze?

• 0 degrees Fahrenheit

• 50 degrees Fahrenheit

• 100 degrees Fahrenheit

• 32 degrees Fahrenheit

What is the primary route for liquid water to return to the Earth's surface?

• Precipitation

• Sublimation

• Condensation

• Evaporation

What is the frozen state of water called?

• Hail

• Frost

• Ice

• Steam

At what temperature does water boil?

• 150 degrees Fahrenheit

• 100 degrees Fahrenheit

• 300 degrees Fahrenheit

• 212 degrees Fahrenheit

What is the expansion property of water when it freezes?

• It contracts

• It remains the same

• It turns into gas

• It expands

What is the form of water vapor when it turns into visible vapor in the form of steam?

• Boiling

• Evaporation

• Condensation

• Sublimation

What is the attraction of water to other water molecules called?

• Adhesion

• Solubility

• Cohesion

• Surface tension

What is the composition of water molecules?

• Two hydrogen atoms and one oxygen atom

• One hydrogen atom

• Three hydrogen atoms and one oxygen atom

• Two oxygen atoms

What is the solubility of a liquid?

• The amount of gas that can be dissolved into the liquid

• The amount of solid that can be dissolved into the liquid

• The amount of liquid that can be dissolved into the solid

• The amount of solid that can be dissolved into the gas