No, it is a gas-solid mixture when view as a whole.
It has a solid component (the balloon itself), and a gas component (the helium)
Natural air is always a mixture, and more or less homogenous in its major constituents. However, if the balloon was inflated by mouth, it will have less oxygen and more carbon dioxide than the air outside the balloon, which is also a mixture.
A mixture of oxygen, nitrogen, carbon dioxide and other various gases. The only reason is floats is because the hot gas inside the balloon is lifting it up.
The air in the balloon will cool , and the balloon will start to decend.
because she her hair was the negative charged into the balloon which it caused it to stick to the balloon....does that answer your question...
The balloon with krypton gas has a higher density than the balloon with argon gas.
Heilum combined with the light material of the balloon make it as light as air making it float.
because helium has less density
Because they can
heilum is lighter
Gas to liquid is called "condensation."
Soild
liquid, gasliquid and gas
A mixture: The walls of the balloon are not made of helium, and helium itself never reacts with any elastomeric material suitable for constructing balloons.
Natural air is always a mixture, and more or less homogenous in its major constituents. However, if the balloon was inflated by mouth, it will have less oxygen and more carbon dioxide than the air outside the balloon, which is also a mixture.
No. That would be a mixture. If you were to burn that mixture you would get water as a product. Water is a compound.
light bulbs - neon balloons - heilum
Imagine inhaling to blow in a balloon. You will take in air, hold it in your mouth and blow it into the balloon. Some of it will be the carbon dioxide you were exhaling but most of it will be the air you just breathed in. So, the gas inside the balloon will be a mixture, that is, air.