Properties of Water

Waters a polar molecule

• True

• False

Tags

NGSS.MS-ESS2-4

One end positive and the other negative

• cohesion

• hydrogen bond

• polarity

• adhesion

Tags

NGSS.MS-PS2-3

cohesion-

• forms weak bonds and stick together

• forms strong bond

• specific heat

• helps insects skate on top of water

adhesion-

• tendency of water to stick to other substances

• hydrogen bonds

• tendency of water to stick to itself

• capillary action

upward movement that shows cohesion and adhesion

• cohesion

• hydrogen bond

• adhesion

• capillary action

What true about a waters structure?(pick 2)

• formula is H2O

• universal solvent

• made up of permanent bonds

• dosent mix

Tags

NGSS.MS-ESS2-4

the amount of heat needed to increase the temperatue

• capillary action

• polarity

• specific heat

• water structure

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Surface Tension: a force that acts on particles a the (a)   of a liquid

what is a curved surface in a gradulated cylinder?

• meniscus

• capillary action

• surface heat

• solvent

hydrogen bond-

• permanant bonds that are strong

• forms weak bonds and sticks together

• upward movement that shows cohesion and adhesion

• temporary bonds that break easily

Tags

NGSS.MS-PS1-2