Saturday, December 28, 2019
Make a Home Chemistry Kit
This is a list of chemicals that you can keep at home so your kids can do chemistry projects and grow crystals. The activities are safe for kids with adult supervision. Store the chemicals safely, away from young children and pets, as with any household chemicals. Substances for at Home Experiments Waterââ¬âDistilled is probably better. You can do experiments with tap water.Table salt (sodium chloride)ââ¬âGrocery store itemà found in the baking/spice aisle. You can grow salt crystals at home easily.Boraxââ¬âUsually sold with laundry detergents, otherwise with household cleaners.Corn starchââ¬âGrocery store itemà found in the baking/spice aisle.White glueââ¬âIts sold with school supplies.Vinegarââ¬âGrocery store item, location varies. There are different types of vinegar. White vinegar is clear, but usually, cider vinegar would work if thats what you have.Baking soda (sodium bicarbonate)ââ¬âGrocery store item found in the baking/spice aisle.Food coloringââ¬âGrocery store itemà found in the baking/spice aisle.Epsom Salts (magnesium sulfate)ââ¬âFound near the pharmacy section, usually. You can grow Epson Salts crystals at home quicklyà and easily.Vodkaââ¬âUsed as ethanol. Its not necessary, but good to have for some projects. In many cases, rubbing alcohol (isopropyl) would work. One comes from the liquor store, the other from the pharmacy section of the grocery store.Sugar (sucrose)ââ¬âGranulated white table sugar, from the grocery store.Flourââ¬âFlour is used to make aà paste and as a building material, as in the chemical volcano.Alumââ¬âSold with spices.Calcium Chlorideââ¬âSold as a laundry booster or road salt (de-icer).Bromothymol blue pH indicatorââ¬âSold in water test kits for aquaria and swimming pools.Phenolphthalein pH indicatorââ¬âThis chemical is used in color-change and disappearing ink projects.Sodium hydroxide (lye)ââ¬âSold as a drain cleaner in the plumbing section of some hardware stores. Keep away from children. Its not used in a lot of projects, so consider it optional. Its used where a strong base is needed.Glycerinââ¬âSold in the pharmacy section or in craft stores. Used to make bubbles, mainly.Rock salt or sea saltââ¬âSold with spices. Sometimes you wa nt sodium chloride with other trace elements.Lemon juiceââ¬âFound near produce, usually. You can make invisible ink with lemon juice.Metamucilââ¬âSold in pharmacies.Milk of magnesiaââ¬âSold in pharmacies.Dishwashing detergentââ¬âFor hand washing, not dishwashing machines.Copper wireââ¬âYou want the type without any insulation or coating.Galvanized nailsââ¬âThese are nails that have been coated with zinc.Mineral oilââ¬âBaby oil is mineral oil. The added fragrance isnt a problem.Citric acidââ¬âSold with canning supplies.Vegetable oilââ¬âYou can use safflower oil. Any cooking-grade vegetable oil is fine.Steel woolââ¬âFound with cleaning supplies.Iodine stainââ¬âIts easiest to order this from a chemical supply company or try to buy some from a local school. Its used primarily in projects that test for the presence of starch.Unflavored gelatinââ¬âFound with its flavored relatives.
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