EXPERIMENTS

OF SIAULIAI „JUVENTA“ PROGYMNASIUM

1 A FORM STUDENTS WITH DIANA GEDMINIENE

STUDENTS TESTED SNOW WHICH FOUND AROUND THE SCHOOL NEAR THE STAIRS

IN THE STADIUM

NEAR 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 SECONDS

IT 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 THE

SODA, FILLED BOTTLE WITH

VINEGAR AND PUT BALLON

ON THE BOTLLE. SODA AND

VINEGAR MIXED .

THE RESULTING OXYGEN

INFTATED 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