U9 rev option---Properties of water

70%

80%

90%

James Bonds

Hydrogen bonds

Covalent Bonds

it's non-polar properties

Its polarity

It's temperature

water molecules sticking together

water sticking to another substance

water changing density

water clinging to other water molecules

water changing its density

water clinging to other surfaces

Both nutrients and waste

Wastes

Nutrients

water molecules bonding tightly at the surface

density changes

High heat capacity

due to increased surface tension at the surface of water created by cohesion

due to decreased surface tension at the surface of water created by cohesion

magic

hydrogen bonds

adhesion

cohesion

water has to gain/lose large amounts of energy before its temperature changes

neither of the above

water heats up fast and loose its heat quickly