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OBJETIVE
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INTRODUCTION
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MATERIAL
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DEVELOPMENT
|
|
FRANKENSTEIN
WORMS
2ND
GRADE
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THE STUDENT WILL UNDERSTAND THAT MEANS OF A CHEMICAL REACTION CAN CARRY OUT A MOVEMENT
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HAVING THE ACETIC ACID
(VINEGAR) OBSERVE WHAT HAPPENS WITH THE BAKING SODA.
WHEN THIS GAS´BUBBLES ARE
LESS DENSE THAN THE VINEGAR. THEY WILL
RISE TOWARD THE SURFACE JUST LIKE THE SMALL WORMS
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1-GUMMIES
WORMS
2-SCISSORS
3-45G.
OF BAKING SODA
4-HOT
WATER
5-SPOON
6-TRANSPARENT
JAR OR GLASS
7-WHITE
VINEGAR
8-FORK
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1-USING SCISSORS MAKE A FINE AND SMALL OF JELLY BEANS STRIPES CUT AT LEAST 4
TIMES ALONG.
2 MIX BAKING SODA WITH HOT WATER MIX WELL. PUT THE JELLY BEANS STRIPS IN THE BAKING SODA SOLUTION LET THEM IN SOAK ABOUT 15 TO 20 MIN 3.WHILE THE WORMS STRIPS ARE SOAKED, FILL A GLASS OR JAR WITH VINEGAR. 4-AFTER 20 MIN, FISH THE STRIPS OF BAKING SODA SOLUTION WITH A FORK AND PUT THEM IN A GLASS WITH VINEGAR SO THEY GET RECOVERED. |
____________________ CONCLUSION
WITH THE
CHEMICAL REACTION FORM BUBBLES, AND THE WORMS MOVEMENT. BECOME VERY THICK.
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domingo, 11 de marzo de 2018
PROYECTO FERIA DE CIENCIAS EN INGLES: FRANKENSTEIN GUSANO
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