Education.com
Try
Brainzy
Try
Plus

Eighth Grade Science Fair Project Ideas

Finding eighth grade science fair project ideas can seem like a daunting task. For their 8th grade science fair projects, kids may be expected to employ more rigorous scientific controls, apply statistical analysis to their results, and graph their data. Science fair topics for 8th grade also tend to encourage students to engage in more independent inquiry by conducting original research. To this end, Education.com has put together an excellent collection of enlightening and appropriately rigorous 8th grade science fair project ideas written by our talented team of educational consultants, science teachers, and professional research and laboratory scientists. Use these for your 8th grader's upcoming science fair, or feel free to browse our collection simply to find fun and enriching 8th grade science projects and experiments to use as class projects or extra credit.

Sort by:
Showing 1 to 15 of 38
Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.
Eighth Grade
Chemistry
Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.
Eighth Grade
Chemistry
Science fair project that determines which foods and drinks contain the highest amount of glucose.
Eighth Grade
Chemistry
Science fair project that uses distillation to convert salt water into fresh water.
Eighth Grade
Chemistry
Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.
Eighth Grade
Chemistry
This science fair experiment organizes made-up elements to simulate Mendeleev when he made the periodic table of elements.
Eighth Grade
Chemistry
Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.
Eighth Grade
Chemistry
This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.
Eighth Grade
Chemistry

Share these projects with friends

clear all

Filter by

Subject
DIY Worksheets
Make puzzles and printables that are educational, personal, and fun!
Matching Lists
Quickly create fun match-up worksheets using your own words.
Word Searches
Use your own word lists to create and print custom word searches.
Crossword Puzzles
Make custom crossword puzzles using your own words and clues.
See all Worksheet Generators