The Properties of Water Notes Review

According to the diagram, how many hydrogen atoms are present in a water molecule?

• 1

• 2

• 3

• 0

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NGSS.MS-PS1-1

Fill in the blank: The chemical formula for the water molecule shown in the diagram is _____

• H2O

• CO2

• O2

• H2O2

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NGSS.MS-PS1-1

According to the diagram, which elements make up a water molecule?

• Hydrogen and Oxygen

• Carbon and Oxygen

• Nitrogen and Hydrogen

• Sodium and Chlorine

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NGSS.MS-PS1-1

At what temperature does water freeze in degrees Celsius?

• 0 degrees Celsius

• 10 degrees Celsius

• -10 degrees Celsius

• 100 degrees Celsius

At what temperature does water boil in degrees Celsius?

• 100 degrees Celsius

• 0 degrees Celsius

• 50 degrees Celsius

• 212 degrees Celsius

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

At what temperature does water freeze in degrees Fahrenheit?

• 32 degrees Fahrenheit

• 0 degrees Fahrenheit

• 100 degrees Fahrenheit

• 212 degrees Fahrenheit

At what temperature does water boil in degrees Fahrenheit (at sea level)?

• 212 degrees Fahrenheit

• 100 degrees Fahrenheit

• 180 degrees Fahrenheit

• 250 degrees Fahrenheit

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

How much does water weigh per cubic foot in kilograms?

• 28.3 kilograms

• 10.5 kilograms

• 50.0 kilograms

• 100.0 kilograms

How many pounds does a gallon of water weigh?

• 8 pounds

• 5 pounds

• 10 pounds

• 12 pounds

Fill in the blank: The structural formula of water shows one oxygen atom bonded to two ______ atoms.

• hydrogen

• carbon

• nitrogen

• helium

Tags

NGSS.MS-PS1-1