Property of water in which it is attracted to other water molecules.
What is cohesion?
100
other substances
Adhesion is when water is attracted to _________
100
mass over volume
What is the equation for density?
200
Water can absorb a lot of ___ before becoming blank hot.
What is heat?
200
The movement of a liquid along the surface of a solid caused by what?
The attraction of molecules of the liquid to the molecules of the solid.
200
Useful for plants because it allows water to be drawn out from the ground.
What is a benefit of cohesion?
200
water
Adhesion and cohesion are important together because they affect every ______ molecule on earth.
200
1g/mL
What is the density of water?
300
Allows for water to be used as coolants in car radiators
What is one industrial benefit of specific heat capacity?
300
In 2005, 95% of saline water was used in the U.S. for what purpose?
To cool electricity-generating equipment in the in the thermometric-power industry
300
Plays a part in ____ which allows for water to resist external forces.
What is surface tension?
300
Adhesive forces are stronger than cohesive
Why does water spread when on a surface than form a ball?
300
1.1 g/cm3; No, it would not float on water
A piece of wood that measures 3.0 cm by 6.0 cm by 4.0 cm has a mass of 80.0 grams.
What is the density of the wood? Would the piece of wood float in water? (volume = L x
W x H)
400
Cities near oceans experiences less extreme temperatures and temperature change.
What is an environmental benefit of specific heat capacity?
400
What is the common expression to represent the salt concentration of saline water?
Parts per thousand (permille), as well as parts per million (ppm)
400
Positive and negative charges of ______ and _______ allow the water molecules to be attracted to each other.
What are oxygen and hydrogen?
400
Adhesion and cohesion work together to transport nutrients through plants.
Why is adhesion important for the life of plants?
400
2.24 g/mL or 2.24 g/cm3
A graduated cylinder has a mass of 80 g when empty. When 20 mL of water is added, the graduated cylinder has a mass of 100 g. If a stone is added to the graduated cylinder, the water level rises to 45 mL and the total mass is now 156 g. What is the density of the stone? (answer = 2.24 g/mL or 2.24 g/cm3)