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can you make water grow

What you need:

plastic bottle

Water

a marker or tape

a freezer

What you do:

step 1:fill the plastic bottle about 3 /4 the way up

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step 2: make a mark with tape or marker at the water level

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step 3:put the bottle in the freezer right side up

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step 4: check the water level the next day

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what happens?

 

Baking soda volcano!

Baking soda volcano!

 

what you need:

tape

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3 measuring cup 1/2 cup of white vinegar a 1/3 cup of dishwashing liquid

tablespoon of baking soda

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some cardboard

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a bottle

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some aluminum foil

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some crumpled up paper

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Red food coloring we used vine tomato juice

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Step 1 :pour 1/2 a cup of white vinegar into the bottle

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Step 2:Add 1/3 cup of dishwashing liquid

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Step 3:Add some red food coloring

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Step 4:tape down  the bottle to the center of the box

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Step 5:ball up some paper and tape it to form a mountain                                                                                                                                                                           shape

 

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Step 6:Place a sheet of aluminum foil over the bottle and the paper smooth it down

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Step 7:wrap 1 tablespoon of baking soda in a paper  towel

Step 8: put the baking soda in through the bottle and give it a shake

the volcano erupted for 22 min!

the reason the volcano erupts is because

The baking soda and vinegar volcano erupts because of an acid-base reaction. The baking soda is a base called sodium bicarbonate. The vinegar is an acid called acetic acid. When you combine the two, one of the results is a gas called carbon dioxide, which makes all the fizzing and bubbling tha looks like cool lava.

 

http://www.youtube.com/watch?v=9GB_qd6hN6k

 

 

How To Make Playdo With Oobleck

Stuff you need:

  1. cornstarch

  2. water

  3. two spoons

  4. a bowl

Step 1:  mix 2 spoonfuls of cornstarch and a little water to make oobleck.

Step 2:  put the oobleck in a bowl and put it in the oven at 300*F. for 8 minutes.

Step 3: after you’re done cooking  the oobleck,  it should be hard.

Step 4: then put a little water on it and scrape off the playdo dough then let it dry.

and you have playdo!!!!!      Warning might not work every time.

Science for Kids by Kids

Hi! Science for Kids by Kids is a program for kids to learn about science and do cool experiments with easy step by step instructions. Come learn with us and have fun!

Salut! Sciences pour des enfants par les enfants est un programme pour les enfants à apprendre à propos de la science et de faire des expériences avec des frais étape facile par étape vidéos. Venez apprendre avec nous et amusez-vous!

Hi! Ciencia para los niños por los niños es un programa para que los niños aprendan sobre la ciencia y hacer experimentos interesantes con fácil videos paso a paso. Venga y aprenda con nosotros y diviértete!