Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

Construct and experiment with a periscope using reflected light rays to gather an image.

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

This project investigates the affect of storage temperature on microwave popcorn.

This experiment investigates whether smell can be used to enhance test subjects' memories.

Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.

Check out this cool science fair project idea to explore various aspects of projectile motions like mass, angle and distance.

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

Demonstrate how tracks are formed by pressing your hand into a cornmeal mixture, then reverse the process and make prints of the track.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Determine how we can separate the components of a solution

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.

Demonstrate the relationship between mass, volume and density. Measure displaced water, and weigh object to calculate mass and density.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

This science fair project ideaexplores whether cooking food destroys potential vitamin levels.

Determine how good we are at direct and indirect observation.