A helium "balloon" is composed of two parts: the SOLID rubber balloon skin, and the GASeous helium. So the balloon part itself is a solid.
Helium is typically pumped into balloons because it is lighter than air and gives the balloon its ability to float.
a helium balloon is forced upward by buoyancy. a object is forced upward by a force equal to the weight of the fluid it displaces. this also applies to gases. the gas helium is lighter than average atmospheric air, that is that equal volumes of atmospheric air and helium do not weigh the same. This means that the volume displaced by the balloon is heavier than the balloon itself. since the air weighs more it applies more force upwards on the balloon than the balloon applies downwards on the air, therefore it rises. However, a helium balloon will not go down unless a force such as large air resistance (heavy wind etc.) is applied to it. hope this helps.
Helium in a balloon is in a gaseous state. Helium is a light, non-toxic gas that is less dense than air, which is why it causes balloons to float.
Helium is an element (and therefore a pure substance) yes
Yes, you can deflate a helium balloon by puncturing it and allowing the gas to escape. However, you cannot refill the balloon with helium at home as it requires specialized equipment and expertise to handle compressed gas. It is safest to dispose of a used helium balloon properly.
Gas. Helium is a gas.
gas
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)
Balloon is a solid because it has a definite shape when we blow or don't blow air into it.
Inside a balloon there is gas. This gas is normally helium if you want the balloon to fly high, but hydrogen also works.
depends how big the helium balloon is and how many
It was made out of the light gas gas Helium.
The object that already has helium is most likely a helium-filled balloon. Helium is used to inflate balloons as it is lighter than air, causing the balloon to float.
Helium. The helium gas in the balloon is lighter than the air outside the balloon.
The balloon with helium.
A helium balloon is made by filling a latex or mylar balloon with helium gas, which is lighter than air, causing the balloon to float. The helium gas is sealed inside the balloon, allowing it to stay afloat for a period of time before slowly deflating.
When a balloon is filled with helium, it becomes buoyant because helium is lighter than the surrounding air. This causes the balloon to rise and float. The helium gas inside the balloon also increases the pressure, which helps the balloon maintain its shape and stay inflated.