Atoms and Properties of Water Review

What two elements make up water?

• Helium and oxygen
• Hydrogen and oxygen
• helium and carbon
• oxygen and carbon

Tags

NGSS.MS-PS1-1

What word describes when water is attracted to other substances?

• cohesion
• adhesion
• capillary action
• surface tension

Water is a universal solvent because it...

• It can be found anywhere
• It freezes when it gets cold
• floats when frozen
• Dissolves most substances

Paper clips are able to stay on top of water because of ....

• adhesion
• capillary action
• surface tension
• universal solvent

Surface tension is caused by ...

• strong cohesion between water molecules
• strong adhesion between the water molecules
• condensation
• water cycle

What property of water is shown in the picture?

• capillary action
• surface tension
• evaporation
• universal solvent

If you are making Kool-Aid, what is the SOLUTE?

• water
• Kool-aid powder
• spoon
• container

Because water has a positive charge and a negative charge, it is ....

• polar
• normal
• negative
• positive

Tags

NGSS.HS-PS1-3

To what does the term valance refer?

• Electrons in the innermost energy level.
• Protons in the innermost energy level.
• Electrons in the outermost energy level.
• Protons in the outermost energy level.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which property of water allows it to stick to the sides of "water tubes" in plants and aid in moving water from the roots, up the stem, through the branch, and out through the leaves for photosynthesis? This is also called "capillary action".

• Adhesion
• Cohesion
• Hydrogen Bonds
• High heat of vaporization