From the article: Top Chemistry Projects You Can Do at Home
There are a lot of interesting and educational science projects that you can do at home. Typically these projects and experiments use common household chemicals and other materials found around the house. Examples of fun home science projects include making slime polymer, reacting baking soda and vinegar to erupt volcanoes, and growing sugar crystals. What is your favorite home science project or one you would recommend people try? Share Your Project
Cabbage pH Indicator
- Finely chop a head of red cabbage and soak in hot water to release the pigment. Strain out pieces, leaving a purple liquid. The pigment, anthocyanin, is pH sensitive and can be used to determine the acidity or bacisity of household items. The solution will turn red when acids are added (try lemon juice, or vinegar) and blue when bases are added (try an ammonia based cleaner). It can also be turned clear using bleach
- —Guest Lauren
- chromatography is the best home project. It was just accident when termeric is added in backing soda mixed red .
- —Guest ghumare u.p.
- Can we fly as a bat? can we make magnetic wheel of car? so that it can run by itself. A magnetic bar will attract the car's wheel.
- the dry ice experiment was so cool and the smoke blowed nicely and i got first place in my exhibition
- —Guest Blue ribbon
- It was amazing, i just try & got the success to obtain special attention of my friends
- —Guest ABDUL WAJID KHAN
- electromagnet i made a an electromagnet with a d sized battery, 36 in copper wire and an iron nail. Just wrap the iron nail with copper wire but make sure to leave 8 in of wire on each end. tape the top wire to the top of the battery and the bottom wire to the bottom of the battery and tape it now you have an electromagnet. PS--this is really easy i did this and im only 12
- —Guest gopy
Fire Extinguiher Model
- A mini model of a fire extinguisher- Its fun and affordable, and make sure you have an adult will you at all times
- —Guest Leslie
- it was really cool first i tried it with a one dollar bill for experimenting and then a hundred dollars for school it was awesome thank u chem people
- —Guest —Guest pyco
- i made a an electromagnet with a d sized battery, 36 in copper wire and an iron nail. Just wrap the iron nail with copper wire but make sure to leave 8 in of wire on each end. tape the top wire to the top of the battery and the bottom wire to the bottom of the battery and tape it now you have an electromagnet. PS--this is really easy i did this and im only 12
- —Guest bob
- I did hot ice using sodium acetate and water. it wz sooo cool specially having the experiment done with my best friend! I had it as a science fair project and guess wut, i got first place and a trophy... it wz the best year ever miss the good times
- —Guest mileycyruslover
Homemade chemicals - potassium carbonate
- Before mineral salt deposits were discovered in Germany, almost all potassium salts were derived from wood ashes. It is easy to extract the ashes with rainwater, and filter off the ashes. The filtrate is known as Lye and on evaporation to dryness yields a solid residue. This varies from white to buff, depending on the purity and composition of the original bonfire. Rainwater is preferred to tap water which may contain a lot of calcium salts. The residue is known as Pearl Ash, and was an important Canadian export in the early 19th century. It is mainly potassium carbonate, (what else does it contain?)but in those days it was called Potash. It can be made caustic by adding lime to a solution. Calcium carbonate precipitates, and the remaining solution feels slippery,and is corrosive or caustic. It is markedly alkaline for it now contains potassium hydroxide. This was used in making Soft Soap. For hard soap, ashes high in sodium are needed. These are from plants growing by the sea.
- This slime is simple and affordable to make using common household items and it is a fun experience to make and do. Recommended for kids over 10. Have fun.
- —Guest kahurangi
glow in dark water
- It was cool learning how to make my water glow under the black light. I had so much fun!
- —Guest briana=glowin dark
mentos with diet soda
- It was cool. My shirt was wet cuz I stand close to it. My shirt turn to soda-flavoured shirt.
- —Guest sciencelover
favorite student home science experiment
- After 30 years of chemistry teaching and working with all levels of kids, my favorite (middle school level) home experiment involves placing deshelled eggs in Karo Syrup of varying concentrations. This is a science experiment--where the scientific method is followed. The key here is to teach students how to use science to discover new things. The lab involves messy eggs and Karo syrup, devising a way to measure a de-shelled-egg's circumference, recording results in data tables, graphs, and digital photos, and writing a lab report. I have a hand-out of the lab procedure I will gladly share as a Word document that takes a student step-by-step through the lab. Email me for the lab.
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