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Elementary School
- Grades
4,
5,
6
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R=Reference/Experiment   S=Sample Project
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Test the effects of different acids, toilet bowl cleaner (hydrochloric acid), lemon juice (citric acid), and vinegar (acetic acid), on different materials.
S
Effects of acids & bases on the tensile strength of fibres
R
What affects mild steel more, acids (vinegar) or bases (ammonia)?
S
Determine if over-the-counter antacids are actually basic.
R
What is the pH of rain in your area?
R
Record the acidity (pH level) of different fruit juices.
S
Make your own cabbage juice pH indicator
R
S
Interdisciplinary Topic: Acids & Bases
What is pH?
What is Acid Rain?
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Middle School
- Grades
7,
8,
9
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R=Reference/Experiment   S=Sample Project
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Get More Hydrogen from Water - Factors that affect an electrolyte's effectiveness: the pH of the solution or ion concentration.
R
Determine if water or vinegar (water with acetic acid) is better for testing lead content in household objects.
R
How Acids Affect the Rate of Corrosion.
R
Make your own pH indicator paper, and use it to measure the acidity and alkanity of various solutions from around your house.
R
How Fast Does an Alka-Seltzer Tablet Make Gas?
R
Determine which citrus fruit contains the most ascorbic acid through iodine titration.
R
See which of several substances has the most acidity by measuring CO(2) production when mixed with baking soda.
R
Does the Sun Intensity Affect the pH in Water?
R
What Is the Effect of pH Level on the Darkness of Dyed Fabric?
R
See how different acids affect a pennies mass
R
Test different Kinds of water for pH, dissolved oxygen, nitrate, phosphates, coliform bacteria, iron and hardness.
S
A comparison of hard water, softened water and reverse osmosis water
S
Test different water resources for acidity.
S
Does the pH level of water affect the rate of its evaporation?
S
S
Determine the optimum pH for dyeing 100% cotton cellulose fabric using fiber reactive dyes.
R
The measurement of the acidity of soft drinks by pH level and metal erosion
S
S
S
S
Which allergy nasal decongestant dissolved the fastest in water and simulated stomach acid?
S
The factors which affect the reaction of acid rain on limestone
R
Interdisciplinary Topic: Acids & Bases
What is pH?
What is Acid Rain?
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High School
- Grades
10,
11,
12
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R=Reference/Experiment   S=Sample Project
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Measuring the Amount of Acid in Vinegar by Titration with an Indicator Solution
R
Determine how different metals react with hydrochloric acid
R
Determine whether temperature affects the salinity and pH level of ocean water.
R
The effect of different pH levels on coloring agents in the statis
S
What factors affect the rate at which hydrochloric acid reacts with sodium thiosulphate?
R
Interdisciplinary Topic: Acids & Bases
What is pH?
What is Acid Rain?
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Useful Links
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R=Reference
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Science Fair Projects Resources
R
Quick Chemistry Facts
R
Chemistry Resources
R
Periodic Table Resources
R
Citation Guides, Style Manuals, Reference
R
Chemical Safety
R
Chemistry Science Fair Projects Books
    
    
    
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