Water and the Properties of Water cloned 12/1/2020

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
mixture		A combination of two or more substances that are NOT chemically combined
atom		a pure substance made of only one kind of atom and cannot be broken down
solute		Anything that has mass and takes up space
matter		A substance that is made of two or more elements that are chemically combined
solvent		the smallest unit of most compounds
compound		The part of a solution that does the dissolving
Polarity (polar)		the part of a solution that is being dissolved
solution		A mixture that forms when one substance dissolves another
element		The smallest part of an element
molecule		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 negative		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
surface tension		tightness across the surface of water.
hydrogen bond		the force of attraction between water molecules and other substances like glass.
slightly positive		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.
Ice floats		the bond created between water molecules
universal solvent		the oxygen end of a water molecule
Heat capacity or specific heat		the hydrogen end of a water molecule

Match the term to the correct definition

mixture

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

atom

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

solute

Anything that has mass and takes up space

matter

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

solvent

the smallest unit of most compounds

compound

The part of a solution that does the dissolving

Polarity (polar)

the part of a solution that is being dissolved

solution

A mixture that forms when one substance dissolves another

element

The smallest part of an element

molecule

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 negative

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

surface tension

tightness across the surface of water.

hydrogen bond

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

slightly positive

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. 

Ice floats

the bond created between water molecules

universal solvent

the oxygen end of a water molecule

Heat capacity or specific heat

the hydrogen end of a water molecule