5672-
20
because so many kids have let go of their helium balloons , so the plantes just sucked in the helium from the balloons and that's why most of the plantes are made of helim :)
depends on how large the balloon is! ;D
400
Helium is a gas; no ores or minerals. Helium exist in natural methane gas and also is released in very small amounts from many rocks containing uranium.
Popping and inhaling helium from balloons will not permanently change your voice. The effect of inhaling helium on the vocal cords is temporary and lasts only a few minutes. It is not recommended to inhale helium for prolonged periods as it can be potentially harmful.
10000000 helium balloons
because so many kids have let go of their helium balloons , so the plantes just sucked in the helium from the balloons and that's why most of the plantes are made of helim :)
25 Balloons (Approx.)(I might be wrong as I am not sure)
it took 53 12" helium balloons to lift a pound, you have to add the weight of the string and balloons
258 helium filled balloons filled to 34 psi each
30
0 0
depends on how large the balloon is! ;D
400
Helium is a gas; no ores or minerals. Helium exist in natural methane gas and also is released in very small amounts from many rocks containing uranium.
Popping and inhaling helium from balloons will not permanently change your voice. The effect of inhaling helium on the vocal cords is temporary and lasts only a few minutes. It is not recommended to inhale helium for prolonged periods as it can be potentially harmful.
helium or hydrogen