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
element		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
solvent		Anything that has mass and takes up space
solute		A substance that is made of two or more elements that are chemically combined
solution		the smallest unit of most compounds
matter		The part of a solution that does the dissolving
mixture		the part of a solution that is being dissolved
Polarity (polar)		A mixture that forms when one substance dissolves another
compound		The smallest part of an element
atom		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
slightly negative		a property of water that exists because ice is less dense than liquid water
cohesion		tightness across the surface of water.
Ice floats		the force of attraction between water molecules and other substances like glass.
Heat capacity or specific heat		the property of water that is due to the combined force of attraction - both cohesion and adhesion. (how water enters roots of a plant)
universal solvent		water is often called this because it dissolves so many substances.
hydrogen bond		the bond created between water molecules
adhesion		the oxygen end of a water molecule
slightly positive		the hydrogen end of a water molecule

Match the term to the correct definition

element

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 

solvent

Anything that has mass and takes up space

solute

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

solution

the smallest unit of most compounds

matter

The part of a solution that does the dissolving

mixture

the part of a solution that is being dissolved

Polarity (polar)

A mixture that forms when one substance dissolves another

compound

The smallest part of an element

atom

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 

slightly negative

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

cohesion

tightness across the surface of water.

Ice floats

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

Heat capacity or specific heat

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

universal solvent

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

hydrogen bond

the bond created between water molecules

adhesion

the oxygen end of a water molecule

slightly positive

the hydrogen end of a water molecule