Water properties

What type of bond is found BETWEEN water molecules?

• Hydrogen bonds

• Ionic bonds

• Nonpolar covalent bonds

• Polar covalent bonds

Tags

NGSS.MS-PS1-1

Surface tension of water is the cohesive force between water molecules and other molecules.

• True

• False

What word describes when water is attracted to other substances?

• Cohesion

• Adhesion

• Capillary action

• Surface tension

When water molecules stick easily to other water molecules, this is called what?

• Cohesion

• Adhesion

• Solution

• Polar molecule

The fact that ice floats on liquid water is due to the fact that water's solid form is _____________ than its liquid form.

• Less polar

• More polar

• Less dense

• More dense

Tags

NGSS.MS-PS3-4

The tightness across the surface of water that enables insects to walk on it is

• Adhesion

• Capillary action

• Surface tension

• Polarity

Large bodies of water help to keep nearby climates from being too hot or too cold because they

• Absorb heat in the spring and slowly release that heat in the fall

• Absorb heat in the fall and slowly release that heat in the spring

• Absorb heat in the summer and slowly release that heat in the winter

• Absorb heat in the winter and slowly release that heat in the summer

Tags

NGSS.MS-ESS2-6

molecule in which opposite ends have opposite electric charges

• cohesion
• polar molecule
• hydrogen bond
• solution

Tags

NGSS.MS-PS1-1

Which end of the water molecule has a slightly positive charge?

• the oxygen end
• the hydrogen end
• both ends are slightly positive
• neither end is positive

Tags

NGSS.MS-PS1-1

Water is a universal solvent because it...

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

Tags

NGSS.HS-ESS2-5