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
matter		A combination of two or more substances that are NOT chemically combined
solvent		a pure substance made of only one kind of atom and cannot be broken down
element		Anything that has mass and takes up space
atom		A substance that is made of two or more elements that are chemically combined
molecule		the smallest unit of most compounds
Polarity (polar)		The part of a solution that does the dissolving
solute		the part of a solution that is being dissolved
compound		A mixture that forms when one substance dissolves another
solution		The smallest part of an element
mixture		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
capillary action		the amount of heat needed to raise the temperature of 1 Kg of a substance 1degree Celcius
surface tension		the force of attraction between water molecules and other water molecules
Heat capacity or specific heat		a property of water that exists because ice is less dense than liquid water
Ice floats		tightness across the surface of water.
slightly positive		the force of attraction between water molecules and other substances like glass.
universal solvent		the property of water that is due to the combined force of attraction - both cohesion and adhesion. (how water enters roots of a plant)
cohesion		water is often called this because it dissolves so many substances.
adhesion		the bond created between water molecules
hydrogen bond		the oxygen end of a water molecule
slightly negative		the hydrogen end of a water molecule

Match the term to the correct definition

matter

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

solvent

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

element

Anything that has mass and takes up space

atom

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

molecule

the smallest unit of most compounds

Polarity (polar)

The part of a solution that does the dissolving

solute

the part of a solution that is being dissolved

compound

A mixture that forms when one substance dissolves another

solution

The smallest part of an element

mixture

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.

capillary action

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

surface tension

the force of attraction between water molecules and other water molecules 

Heat capacity or specific heat

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

Ice floats

tightness across the surface of water.

slightly positive

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

universal solvent

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

cohesion

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

adhesion

the bond created between water molecules

hydrogen bond

the oxygen end of a water molecule

slightly negative

the hydrogen end of a water molecule