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Which makes balloons fly up in the air carbon dioxide helium or hydrogen?
Helium is typically used to make balloons fly up in the air because it is lighter than air and creates lift. Hydrogen is also lighter than air and can be used, but it is flammable. Carbon dioxide is heavier than air and would cause a balloon to sink.
Does helium have the same amount of valence electrons as the others in its group?
No it does not, there are shells and orbitals that determines how reactive an atom is. Helium has 2 valence electrons, which fill up its entire shell, so it is like a noble gas. the other noble gasses have 8 valence electrons, which fill up their entire shell.
A shot written advertisement for helium?
prices go up and down helium goes up and up and up
Why does a helium balloon go up?
A helium balloon floats because helium gas is lighter than air. By filling a balloon with helium, the balloon also becomes lighter than air. The helium balloon floats for the same reason that objects float on water: objects less dense than water are pushed up by buoyant forces equal to the weight of water displaced by that object. What happens in water also happens in air, and the helium balloon is pushed upwards by a force equal to the weight of air it displaces.
Is helium is filled in balloons?
because helium weighs 4u and air (80% nitrogen) weighs about 14u. because helium has less mass, it has less gravity and rises. it has also to be a gas as a substance in a gas form has a much lower density as a liquid or solid form. earlier they used hydrogen (1u), but that is highly explosive. (u is relative mass for atoms)
What do you blow up a balloon to make it fly?
Helium gas is typically used to fill balloons to make them float or fly. Helium is lighter than air, so it causes the balloon to rise due to the difference in density between the helium gas inside the balloon and the surrounding air.
What those helium do to make things fly?
Helium is lighter than air, hence it will rise up in air, making things fly.
How do you fill up the balloon on mission 8 on club penguin?
You fill up the balloon by asking G for the super helium.
Why do balloons fly with helium and not with normal human oxygen?
because helium is lighter than air,therefore, when letting go of the balloon it will fly up
What are the gases used to fill a balloon?
When you fill by blowing into it, it up it's nitrogen, oxygen, carbon dioxide, a bit of water vapor and trace amounts of other gases. . But to make it float you fill it with helium.
What is 1 example of a gas?
One example of a gas would be helium. Helium is used to fill up balloons and make them float.
How many energy levels would electrons of hydrogen and helium fill?
Electrons of hydrogen fill up to two energy levels, while electrons of helium fill up to a total of two energy levels as well. Helium has an additional energy level compared to hydrogen because it has 2 electrons, filling up both the first and second energy level.
Why is helium better for balloons or lifting instruments?
Helium is lighter than air, hence it will rise up in air, making things fly.
Do bingo balls have helium in them?
No otherwise they wold fly up into the air when u let them go
Why does helium spread throughout a room and water doesn't?
because gasses always fill up their container.
What gas which used to fill up balloons because it is lighter than air is?
They're filled with Helium.
How much helium would it take to fill up a car Tire?
The amount of helium needed to fill a car tire depends on the tire's volume, which typically ranges from about 10 to 15 liters. To fill a standard car tire to the recommended pressure of around 30-35 psi, you would need approximately the same volume of helium as the tire's capacity. Therefore, you would need around 10 to 15 liters of helium to adequately fill a typical car tire.
