twelve hours after being filled, all the balloons have decreased in size. predict which balloon will be the smallest. explain your reasoning.

Respuesta :

The balloons which have Helium (He) in them will be the smallest.

Because it has the tiniest molecule when compared to the other gases, helium (he) will leak out the most quickly. Helium molecules can enter the balloon through microscopic pores because they are the tiniest molecules. more quickly than the other gases.

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