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It decreases.

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Q: When a balloon is blown up then let go air molecules rush out of the balloon and join the air molecules in the Earth's atmosphere What happens to the enthalpy in the balloon?
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Related questions

What happens to the enthalpy in a balloon?

It decreases


What happens when a balloon floats up into the atmosphere?

when a balloon floats up into the atmosphere it pops because a balloon need oxygen and there is no oxygen in the atmosphere


What happens to the molecules in a balloon when they are heated?

they pop


What happens to enthalpy when temperature is decreased?

the atoms (or molecules) within the substance move slower, as temperature decreases.


What happens when you put a balloon in cold water?

The balloon shrinks because the molecules are moving slower


What happens when a helium-filled balloon is released and rises into the atmosphere?

It pops


What happens to molecules during photosynthesis?

It gets released into the Atmosphere.


What would happens if you put a balloon in a freezer?

The balloon would shrink because the average kinetic energy of the gas molecules in the balloon decreases when the temperate decreases. Go and try it is a pretty fun!


What happens to the mass of a balloon when you put it in a warm room?

Nothing happens to the mass of the balloon. Mass is conserved, so the temperature of the balloon will not affect it's mass. Mass can be thought of the amount of "stuff" that makes up a balloon. It can be obtained by adding up the mass of all the molecules of rubber in the balloon. Obviously, putting the balloon in a warm room will not change the number of molecules in the balloon, therefore the mass stays constant. The volume of the balloon will probably increase. Because volume increases but mass remains constant, the density of the balloon would decrease. D = m/v


What happens to a balloon on a fine day?

If it's a light balloon, it keeps going up, into thinner and thinner atmosphere, until the pressure inside the balloon is so much greater that the pressure outsize , and then it pops.


What happens to water molecules as water evaporates?

The hydrogen bonds between the water molecules in the liquid are broken.


When does the water evaporation happens?

Evaporation of water occur when the energy of water molecules from the surface is sufficiently high and the molecules can escape in the atmosphere.