EXPERIMENTS OF SIAULIAI „JUVENTA“ PROGYMNASIUM

1 A FORM STUDENTS WITH DIANA GEDMINIENE

STUDENTS TESTED SNOW WHICH FOUND AROUND THE SCHOOL

NEAR THE STAIRSIN THE STADIUMNEAR THE ROAD

EXPERIMENT OF THE SNOW CLEANLINESS

SNOW IS DIRTY

NEAR THE STAIRS IN THE STADIUM NEAR THE ROAD

RESULTS:

WHAT HAPPINES WHEN WATER FROZES?

RESULT:VOLUME INCREASES

.

WE POURED HOT WATER ON BLUE CABBAGER.WATER COLORED INTO PURPLE.

ACED AND HYDROXIDE CHANGES COLORS

WHEN WE MIXED THAT PURPLE WATER WITH SODA WATER,

IT BECAME BLUE.

RESULT:

WHEN WE MIXED THAT PURPLE WATER WITH VINEGAR, IT BECAME PINK.

RESULT:

MAGIC..... INDICATORS

WE LIT 2 CANDLES. ONE WAS CLOSED. IT EXTINGUISHED,

BECAUSE OF THE LACK OF OXYGEN

WHY THE FIRE WAS EXTINGUISHED?

WE KEPT EGG IN THE VINEGAR FOR 1 DAY. EGGSHELL BECAME LIKE A GUM.

EFFECT OF THE ACID

ON THE BOTTLE WITH A FIRE INTO IT WE PUT AN EGG ( FROM THE PREVIOUS EXPERIMENT).AFTER FEW SECONDSIT FELL INTO THE BOTTLE.

HOW TO PUT EGG INTO THE BOTTLE?

HTTPS://VIMEO.COM/119035317

HOW TO PUT EGG INTO THE BOTTLE?

WE FILLED BALOON WITH THESODA, FILLED BOTTLE WITH VINEGAR AND PUT BALLON ON THE BOTLLE. SODA AND VINEGAR MIXED .THE RESULTING OXYGENINFTATED BALOON.

THE WAY TO INFLATE BALOON

THE BALOON WAS HEAVIER.

THE WAY TO INFLATE BALOON

WE ARE STILL WAITING THEM GROWING.

WE PLANTED TULIPS ON THE 21 OF JANUARY