You can search for projects with more specific search criteria like their grade level, or the subject matter, once you have decided what type of project your child would like to attempt. For example, “6th grade science project ideas, butterflies.” This should hopefully yield plenty of results. It’s important to narrow your results with criteria like your child’s grade level, age, or a subject matter so that you can be sure you are getting results that will be useful to you. 

 If your student isn’t exactly sure what subject matter they want to do a project on, it might be wise to browse an online database of 6th grade science projects, like those found at http://www.akronlibrary.org/DBS/SFDB/Default.aspx or http://www.youth.net/nsrc/sci/sci.index.html, which you can look through by grade level or subject area. Databases like these are full of ideas and instructions, and are easier to use than just a simple general search that might bring you to an unreliable site. Another great resource for one-stop 6th grade science project ideas are the free guides found at http://www.middle-school-science-projects.com/guide.pdf. 

For your science experiment

check out 24 Hour Science Projects!

Next, one of the best places to begin finding 6th grade science projects is by talking with your child’s science teacher. They can give you advice based on your what the science class is currently studying, and can let you know if the project your child chooses fulfills the project requirements for the class. Their teacher might also be able to recommend a good science project book, which brings us to our next useful tool, the public library. The library is full of kid friendly science books, even books geared specifically toward science projects for any age. A great science project book might be helpful as you know you’d be using reliable information that will walk you through the experiment. 

Lastly, the internet is a great resource for finding a 6th grade science project. Either by searching specifically for a type of project i.e. “6th grade science project, chemistry,” or by searching for a database full of science projects like http://www.akronlibrary.org/DBS/SFDB/Default.aspx or http://www.youth.net/nsrc/sci/sci.index.html, you’re sure to be able to find an assortment of science experiments that your child will be interested. Another great find on the internet is the free science project guide at http://www.middle-school-science-projects.com/guide.pdf .

Check out 24 Hour Science Projects today

and get your science experiment!

A couple of weeks ago — Nov. 12 to be exact — David Letterman had Kid Scientists on his Late Show. This is something he does once every few months, and in this case, the Kid Scientists were his first guest on the show, coming on even before his A-list movie star, Amanda Peet. I applaud The Late Show for doing this, and I just think it’s an amazing idea. I love the fact that ordinary school kids are getting their chance at five minutes of fame. In a world where science isn’t considered the most glamorous of professions, these kids are basically selling scientific exploration as being fun, cool, and something to aspire to. It’s also noteworthy that the kids chosen to be on the program are diverse in terms of gender and race. On Nov. 12, he had a boy and two girls, one of whom was Asian Indian. You can watch the full episode is here.

Many would agree that the first girl, “Heather”, had the most exciting demonstration. The video of her demo is here:

Once they have their bright yellow glowing liquid, Heather asks Mr. Letterman to pour it into the giant graduated cylinder, which appears to already contain about half a liter of liquid dishwashing soap.  Then, she asks him to add the manganese dioxide:

Since manganese dioxide is actually a black powder, I can only assume that the black liquid in the measuring cup is actually a water-based manganese dioxide solution.  When Mr. Letterman adds this to the giant cylinder, the crowd goes wild.  As Heather explains, ”The manganese dioxide will act as a catalyst and break down the hydrogen peroxide into water and oxygen gas.  The oxygen gas bubbles will get caught in the soap, and it will also get very hot.”  The chemical reaction is as follows:

As you can see, the manganese dioxide is not actually part of the equation.  That’s because it’s only a catalyst, and doesn’t actually get consumed as part of the chemical reaction.  Anyway, resulting the water and oxygen gas (and heat) all get mixed up in the dishwashing soap causing it to create enormous amounts of suds, enough to overflow the giant graduated cylinder.

Sometimes this demonstration is known as “elephant toothpaste” (for obvious reasons), and you can find numerous examples on the web of this experiment being performed by kids in their school chemistry labs.  For example, check out this video.

Well, I hope that helps clear things up, and now you know enough to try this out yourself, assuming you can get a hold of the chemicals.  If you do, please follow all appropriate safety precautions … these chemicals are dangerous, and the chemical reactions produce a lot of heat.
 
Please leave a comment if you enjoyed this post.  Teachers and science fair coordinators:  don’t forget to get your free science fair website at OurScienceFair.com.
 
–Rajeev Goel

With today’s increased awareness of how important it is to take care of the environment, it’s great when kids can do a science experiment with results that could change the way their own family takes care of the earth. Our toilet paper experiment (or – as the supermarket calls it – “bathroom tissue”), does just that! A Straight Flush helps kids find out which toilet tissue is the most biodegradable. The results of the experiment may influence what brand of toilet paper that home purchases.

A Straight Flush compares the weight of tissue samples before and after spending time in our ’simulated’ toilet. It requires really accurate scales, which can be expensive. We’re cheap at our house, so we opted to use the scales in the post office. (You could also ask to use the scales at a pharmacy or at a grocery store.) We still laugh at the thought of how it looked for us to traipse into the post office with samples of toilet paper.

Whatever it takes for our kids!

PS Toilet Tissue science projects are just gross enough to be great Middle School Science Projects!

Go here to read more about toilet paper and septic systems.

Bread Mold Science Fair Projects Ideas by Doug Nicholson

If you’re looking for an interesting science fair project, then you may want to read more about bread mold science fair projects that you can do. They are easy and inexpensive to do but also allow you to follow all the steps of the scientific method.

It helps to first understand a little about mold. Mold is another word for fungi whose bodies gather and congeal together to form cottony vegetative bodies. Not all mold is cottony, however. Types of slimy mold are more like amoeba than their cottony cousins and leave a moister, slicker mass on the molded surface. However when it comes to bread, you will most always see the drier, threadlike mold.

Mold commonly grows on bread faster in warm, dark, moist conditions. However, mold can grow in light, and some molds can even grow on frozen foods. Molds grow in varying conditions, at varying speeds, in every color you can think of.

Not just a disgusting addition to old food, mold can be beneficial in many ways. One of the most common ways mold is used positively is to make antibiotics such as penicillin. In 1928, Alexander Fleming accidentally discovered penicillin when he found mold growing on a discarded petri dish. The mold itself was not the miracle. Fleming discovered that the mold that had grown had killed the Staphylococcus aureus that he’d been growing in that particular petri dish. The rest is history!

Now that you know a little more about bread mold, you can use the ideas below to help you find potential bread mold science fair projects.

Does sodium have an effect on the growth of bread mold?

How and why does mold form on bread?

Is bread mold harmful to the human body if consumed? Why?

What are the optimal conditions for growing bread mold? Why?

Does light have an effect on the growth of bread mold? If so, what kind?

Do certain types of breads mold faster than others?

How to grow bread mold…

Take a cotton swab and collect some dust. Wipe the dust over the bread slices you want to experiment with. Place them in a bag with a few drops of water and seal the bag so the slices don’t dry out.

Now you know a little more about bread mold and the types of experiments you can do. You may have an idea of what you’d like to try as a project. Simply by asking questions about things that interest you, you can come up with great bread mold science fair projects that can be fun to do!

Doug Nicholson is a nuclear engineering technician, science hobbyist, and amateur inventor. Visit his site http://www.science-projects-resources.com for lots more science fair projects ideas and articles.

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