Water and the Properties of Water

Last updated over 5 years ago

2 questions

1

Last updated over 5 years ago

2 questions

1

1

Match the term to the correct definition

Draggable item		Corresponding Item
atom		A combination of two or more substances that are NOT chemically combined
molecule		a pure substance made of only one kind of atom and cannot be broken down
Polarity (polar)		Anything that has mass and takes up space
solvent		A substance that is made of two or more elements that are chemically combined
compound		the smallest unit of most compounds
solution		The part of a solution that does the dissolving
element		the part of a solution that is being dissolved
mixture		A mixture that forms when one substance dissolves another
matter		The smallest part of an element
solute		means that the overall charge of a molecule is neutral even though opposite ends of the molecule have small opposite charges

Draggable item		Corresponding Item
slightly positive		the amount of heat needed to raise the temperature of 1 Kg of a substance 1degree Celcius
adhesion		the force of attraction between water molecules and other water molecules
capillary action		a property of water that exists because ice is less dense than liquid water
universal solvent		tightness across the surface of water.
surface tension		the force of attraction between water molecules and other substances like glass.
cohesion		the property of water that is due to the combined force of attraction - both cohesion and adhesion. (how water enters roots of a plant)
slightly negative		water is often called this because it dissolves so many substances.
Ice floats		the bond created between water molecules
Heat capacity or specific heat		the oxygen end of a water molecule
hydrogen bond		the hydrogen end of a water molecule

Match the term to the correct definition

atom

A combination of two or more substances that are NOT chemically combined

molecule

a pure substance made of only one kind of atom and cannot be broken down 

Polarity (polar)

Anything that has mass and takes up space

solvent

A substance that is made of two or more elements that are chemically combined

compound

the smallest unit of most compounds

solution

The part of a solution that does the dissolving

element

the part of a solution that is being dissolved

mixture

A mixture that forms when one substance dissolves another

matter

The smallest part of an element

solute

means that the overall charge of a molecule is neutral even though opposite ends of the molecule have small opposite charges

Match the term to the correct definition.

slightly positive

the amount of heat needed to raise the temperature of 1 Kg of a substance 1degree Celcius

adhesion

the force of attraction between water molecules and other water molecules 

capillary action

a property of water that exists because ice is less dense than liquid water

universal solvent

tightness across the surface of water.

surface tension

the force of attraction between water molecules and other substances like glass. 

cohesion

the property of water that is due to the combined force of attraction - both cohesion and adhesion. (how water enters roots of a plant) 

slightly negative

water is often called this because it dissolves so many substances. 

Ice floats

the bond created between water molecules

Heat capacity or specific heat

the oxygen end of a water molecule

hydrogen bond

the hydrogen end of a water molecule