domingo, 11 de marzo de 2018

PROYECTO FERIA DE CIENCIAS EN INGLES: AZÚCAR EN LAS ROCAS


OBJETIVE
INTRODUCTION
MATERIAL
DEVELOPMENT

SUGAR OF ROCK

 STUDENTS  WILL UNDERSTAND
HOW CRYSTALS (SUGAR) ARE CONFORMED AND WHAT HAPPENS AT MOLECULAR LEVEL.
WHEN THE BRICKS OF A WALL ARE SOLID BECAUSE THEY ARE FORMED BY A NET OF MOLECULAR PATTERNS THAT ARE REPEATED. 
 ATOMS AND MOLECULES ARE CONNECTED BY ATOMIC LINKS THE CRYSTALS THAT SHARE THE SAME COMPOSITION CAN BE  LARGER OR SMALL  BUT THE MOLECULES ALWAYS COME TOGETHER TO FORM THE SAME WAY
1-1000 GR  OF SUGAR
2-500 ML OF WATER
3-10 WOODEN STICKS.
4- A MEDIUM POT (TO BOIL WATER)
5-A GLASS  CONTAINER  
6 – FOOD COLORING

1-WET IN  WATER A TIP OF THE STICKS AND COVER WITH SUGAR
THE SUGAR SHOULD COVER 5 TO 7.5 CM OF THE STICKS. LET IT DRY COMPLETELY.
2. BOIL 2 CUPS OF WATER AND 5 CUPS OF SUGAR IN A MEDIUM COUNTAINER ALMOST THE SUGAR IS DISSOLVED. IT CAN REMEBER YOU AT THE SYRUP.
3-LET THE SYRUP LAY UNTIL IT IS COLD AND POUR IN A GLASS CONTAINER   FOOD COLORING.
4-WHEN THE SYRUP COLOR HAS COLD PUT   SUGARY STICKS FOR ABOUT A WEEK.


 





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CONCLUSION

SUGAR IS  CRYSTALLIZED WHEN MOISTURIZING








PROYECTO FERIA DE CIENCIAS EN INGLES: FRANKENSTEIN GUSANO


OBJETIVE
INTRODUCTION
MATERIAL
DEVELOPMENT

FRANKENSTEIN
WORMS
2ND GRADE
THE STUDENT WILL UNDERSTAND THAT  MEANS OF A CHEMICAL REACTION CAN  CARRY OUT A MOVEMENT
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
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
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. 





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CONCLUSION

WITH THE CHEMICAL REACTION FORM BUBBLES, AND THE WORMS MOVEMENT. BECOME VERY THICK.











sábado, 10 de marzo de 2018

HOMEWORK

 
Se informa que estas dos semanas la tarea será estudiar ciencias
Gracias
Teacher Rosy

Materiales para el taller de reciclado