VS 4

Refer to the picture of water sticking to a leaf; this is occurring because of:

• Adhesion

• Cohesion

What two elements make up water?

• Helium and oxygen

• Hydrogen and oxygen

• helium and carbon

• oxygen and carbon

Tags

NGSS.MS-PS1-1

Attractions between water molecules are called

• Covalent bonds

• Ionic bonds

• Polar bonds

• Hydrogen bonds

molecule in which opposite ends have opposite electric charges

• cohesion

• polar molecule

• hydrogen bond

• solution

Tags

NGSS.MS-PS2-3

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

List the steps of the scientific method

d

e

f

c

b

a

Draw conclusions

Ask a question

Form a hypothesis

Analyze results

Conduct experiment

Communicate results

Tags

NGSS.MS-LS1-5

Water droplets take a spherical shape (as pictured) because of ____________

• adhesion

• cohesion

• capillary action

• solubility

What word describes when water is attracted to other substances?

• cohesion

• adhesion

• capillary action

• surface tension

tendency of molecules of the same kind to stick to one another

• cohesion

• adhesion

• solution

• polar molecule

Tags

NGSS.MS-ESS2-4

Which characteristic of water will allow a paperclip to remain floating on water when the paperclip is gently placed on top of the water?

• adhesion

• surface tension

• solvent properties

• nonpolar