Solubility
Acids/Bases
pH
Miscellaneous
100
A measure of how well a solute can dissolve in a solvent at a given temperature.
Solubility
100

Give an example of a food that is acidic? 

Any fruit such as lemons, pineapple, limes 

100
Which is more acidic, a pH of 2 or a pH of 4?
2
100
These taste sour and react with some metals.
Acids
200
If you can add more solute to a solution what is it said to be?
Unsaturated
200
If something tastes bitter is it an acid or a base?
Base
200
What can you use to find the pH of a substance?
Litmus paper (litmus indicator)
200
When something is 'watered down', like weak coffee or tea what kind of solution is that?
Dilute solution
300
When so much solute is added that no more dissolves the solution is said to be what?
Saturated
300
This will turn blue litmus paper red.
An Acid
300
If something has a pH of 6 how would you describe that?
Slightly acidic
300
Process that breaks down complex molecules of food into smaller particles.
Digestion
400
How could you increase the solubility of sugar in water?
Heat the water.
400
Why is an acid considered corrosive?
They 'eat away' other materials
400
What does the pH scale measure?
The concentration of hydrogen atoms.
400

The substance being dissolved is the: 

Solute

500
How does pressure affect solubility?
The higher the pressure, the more gas can dissolve.
500

What color would red litmus paper turn in a base?

Blue

500
What is neutralization?
A reaction between an acid and a base.
500

The substance that the solute is dissolving in is called the : 

Solvent

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