Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

17387 projects · showing 2221–2250 CSEF — clear fair filter Clear all

CSEF · 2019

Effect of pH on Teeth Staining

Biochemistry/ Molecular Biology

Objectives The purpose is to assess the effects of various pH levels prior to drinking tea with respect to teeth staining. Methods Extracted teeth were collected, sterilized, and bleached. D…

CSEF · 2019

Effects of Radiation on Plants

Toxicology

Objectives The objective of this experiment was to determine the effects of electromagnetic radiation on seed germination and plant growth. Methods I planted groups of radish seed that were…

CSEF · 2019

Effects of Transient Emotions on Short Term Memory

Cognitive Science (Junior Division Only) Fourth Award

Objectives School environments are noticed to be stressful. We recalled times we became distracted by the stress given by teachers rather than paying attention to the lesson. We began to won…

CSEF · 2019

Effects of Water Pollution on Radishes

Toxicology

Objectives The objective of the experiment was to find out how different commonly found contaminants around the world effect a plants (radishes) overall growth after a certain amount of days…

CSEF · 2019

Electrolysis of Water

Chemistry

Objectives The objective of this study is to determine if the amount of electrolytes affect the rate of production of hydrogen gas during the process of electrolysis. Methods Water Salt (ele…

CSEF · 2019

Electrolyte Challenge

Chemistry

Objectives The objective of this project was to determine which liquid contains the most electrolytes. Methods Multi meter, 9-volt battery, straw, 24-gauge copper wire, alligator clips, and…

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