Properties of water Review

What is the chemical formula for water?

• H₂O

• O₂H

• HO

• H₂O₂

Tags

NGSS.MS-PS1-1

Water is an:

• Element

• Compound

• Mixture

Tags

NGSS.MS-PS1-1

The "O" in the water molecule represents:

• Oxygen

• Ocean

• Observation

• Onion

Tags

NGSS.MS-PS1-1

The "H" in the water molecule represents:

• Hydrogen

• Hypothesis

• Helium

• Horse

Tags

NGSS.MS-PS1-1

True/False: The H atoms in the water molecule have a slightly positive charge.

• True

• False

Because water is positively charged on one end, and negatively charged on the other end, it is a:

• Polar molecule

• Sticky molecule

• Pure molecule

• Strong molecule

Water molecules are attracted to other water molecules. This property is called:

• Cohesion

• Adhesion

• Polar molecule

• Surface Tension

Water molecules are attracted to different substances. This property is called:

• Cohesion

• Adhesion

• Polar molecule

• Surface Tension

The coin is able to float because of which property?

• Density

• Surface Tension

• Cohesion

• Adhesion

Tags

NGSS.MS-PS2-5

The water forms a sphere because of which property?

• Cohesion

• Adhesion

• Surface Tension

• Density