Cool Chemistry Science Fair Project Ideas

Do women’s cosmetics contain potentially harmful chemicals?

Why do some liquids mix with each other while others don’t?

How does the strength of tape decrease over time?

Why do some fabrics shrink after being washed?

Research the characteristics of different gases.

What’s the best way to remove a red wine stain from carpet?

Test a range of household cleaners to see which works best.

What are the most difficult stains to remove?

Can you use forensic science to see if someone in your house has been reading your diary?

What’s the best way to remove bad odors from a room?

Test the effects of different types of acids on various materials.

What types of glue are the strongest?

Make the tallest Mentos and Diet Coke eruption you can.

How do glow sticks work?

Study the effectiveness of sunscreen.

How effective are vitamin supplements?

What are some negative side effects of medicine?

How do non-stick fry pan surfaces work?

What kind of chemicals does chewing gum contain?

Study the different types of chemicals used in shampoo and conditioner.

How does hair dye work?

Use litmus paper to test the pH level of various chemicals.

What are the chemical differences the between permanent and non-permanent markers?

Explore the chemistry of crystals.

What substances release the most harmful chemicals when burnt?