I think that the balloon will begin to blow up once the the vinegar and baking soda are mixed together. and it begins toIt will fizz to the top and the balloon beginswill begin to blow up.

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נסו בחינם

אנא הכנס את הודעתך
אנא בחר באיזו שפה לבצע את התיקון

בדקו את תוסף ההגהה לוורדפרס!

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