It gets Cold :D
It will burst! because of the pressure in the freezer.
It Freezes ! :P
The air inside the balloon will contract, so the balloon will tend to look slightly crinkled.
When you put a balloon in the freezer, the particles of the air inside the balloon will lose energy and slow down, causing them to contract and the balloon to shrink. This is because the cold temperature reduces the kinetic energy of the air molecules, leading to a decrease in pressure inside the balloon.
The cold temperature in the freezer will cause the air molecules inside the balloon to contract, making the balloon shrink in size. If the balloon gets cold enough, the rubber may become brittle and more prone to popping.
Balloons shrink in the freezer because the cold temperature causes the air inside the balloon to contract, decreasing its volume. This contraction reduces the pressure inside the balloon, leading to a decrease in size.
Charles Law - the expansion (when heated) or contraction (when cooled) of gases. E.g. when you leave a balloon outside in the heat it will pop from the gas inside expanded, but when you put it in a freezer it will shrink as the gas inside contracts.
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!
The low temperature inside the freezer causes the air inside the balloon to contract.
When you leave a balloon in the freezer, the air inside it will cool and contract, causing the balloon to shrink in size. This happens because the volume of gases decreases when they are cooled, causing the balloon to deflate.
Lowering the temperature will cause the helium gas particles inside the balloon to slow down and come closer together, resulting in a decrease in pressure. This can cause the balloon to deflate or shrink in size as the gas contracts.
The exact same weight as when you put it in..... 2 pints of water weighs about 1.2kg