Safe Home Experiments
Safe chemistry experiments using household materials (salt, vinegar, baking soda, etc.)
5 Calculators
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Salt Solution Maker
Calculate how much table salt (NaCl) and water you need to make a salt solution of any concentration. Great for brine, saline, or density experiments.
Safe Home Experiments
Volcano (Vinegar + Baking Soda)
Calculate CO₂ gas produced when vinegar (acetic acid) reacts with baking soda (sodium bicarbonate). Classic volcano experiment!
Safe Home Experiments
Crystal Growing (Saturation)
Calculate how much salt/sugar/alum you can dissolve to make a supersaturated solution for growing crystals.
Safe Home Experiments
Density Column (Layering Liquids)
Plan a colorful density column using household liquids (honey, syrup, dish soap, water, oil, alcohol).
Safe Home Experiments
pH of Household Items
Look up the pH of common household substances. Useful for acid-base experiments with red cabbage indicator.
Safe Home Experiments
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