121 Plus 9 Chemistry Experiments

121 Plus 9 Chemistry Experiments121 Plus 9 Chemistry Experiments for kids is an excellent book to teach the subject with cool experiments. Read with your kids and help them understand the chemistry behind various things.

Copperhead (Chemistry Experiments)

Here in this experiment, you can easily turn dull copper into bright, shiny coins.Things Required:Dark, dull copper coinsA small, flat container2 disposable cups1 teaspoonful of salt1 tablespoonful of water2 tablespoonfuls of vinegarMedicine dropperPaper towelDirections:Place the coins in the container. In one cup, make a solution with the salt and water. Pour the vinegar into the […]

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Mint Silver Coins (Chemistry Experiments)

Why not make your own silver cleaner? It’s cheaper and may be better than cleaner from the store.Things Required:Small container with water1 teaspoonful of baking soda1 teaspoonful of saltAluminium foilSome small enamel or glass potSilver coinsWaterUse of stoveSoft clothDirections:In the small container, dissolve the salt and soda in a small amount of water. Place the

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Suspension Suspense (Chemistry Experiments)

Purpose to observe the layering of undissolved materials.Things Required:2 tablespoonfuls of flour2 tablespoonfuls of any large dried beanQuart glass jar with a lidDirections:Place the beans and flour in the jar. Fill the jar with water. Screw the lid on tightly. Shake the jar to mix all the materials thoroughly. Let the jar stand undisturbed for

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Spinning Separator (Chemistry Experiments)

In this experiment, we will try to separate the floating parts of a suspension by spinning.Things Required:HammerNailClear drinking glass1-lb. metal coffee canCotton string2 tablespoonfuls of flour Directions:Use the hammer and nail to make two holes across from each other beneath the top rim of the can. Tie the ends of a two-foot piece of string

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Tea For Two (Chemistry Experiments)

In this experiment, we will learn the difference between weak solution and concentrated solution.Things Required:Instant teaTeaspoon2 cupsDirections:Fill the cups with water. To one cup add 1/4 teaspoonful of instant tea and stir. To the second cup add 1 heaping teaspoonful of instant tea and stir. Observe the colour of the tea solution in each cup.This

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Special Colour Effect (Chemistry Experiments)

The purpose of this experiment is to observe the separation of colours in ink.Things Required:Green and black water-soluble pensCoffee filterSaucerPaper clipDirections:Fold the coffee filter in half. Fold it in half again. Make a dark green mark about one inch from the rounded edge of the folded filter. Make a second mark with the black marker

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Streamers Of Colour (Chemistry Experiments)

What happens if you dissolve a solute in a solvent? To find out the answer, do the following experiment.Things Required:Clear drinking glassPowdered fruit drinkFlat toothpick Directions:Fill the glass with water. Select a flavour of powdered fruit drink that has a dark colour such as cherry, grape, raspberry, etc. Use the wide end of a flat

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