Respuesta :
a) Helium in a toy balloon will remain as a gas in room temperature.
Helium is filled in the toy balloon, it spreads all over the volume of the balloon and it is the same as the property of the gas.
Therefore, helium in a toy balloon is a gas.
A solid is a substance that stays the same shape whether it is in a container or not.
If we have to relate it with the shape of container, then the solids would not exactly take the shape of container as there no freely moving molecules, and solids have a fixed shape.
A liquid is defined as a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
In a liquid, the particles are still in close contact. However, because the particles can move about each other rather freely, a liquid has no definite shape and takes a shape dictated by its container.
A gas is defined as a substance in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
Gases don't have a fixed shape or a fixed volume like other physical states. The particles move around all the time and spread out and thus, gas fills the shape of its container.
To know more about Intramolecular forces, refer to think link:
https://brainly.com/question/15491565
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a) Helium in a toy balloon will remain as a gas in room temperature.
Helium is filled in the toy balloon, it spreads all over the volume of the balloon and it is the same as the property of the gas.
Therefore, helium in a toy balloon is a gas.
A solid is a substance that stays the same shape whether it is in a container or not.
If we have to relate it with the shape of container, then the solids would not exactly take the shape of container as there no freely moving molecules, and solids have a fixed shape.
A liquid is defined as a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
In a liquid, the particles are still in close contact. However, because the particles can move about each other rather freely, a liquid has no definite shape and takes a shape dictated by its container.
A gas is defined as a substance in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
Gases don't have a fixed shape or a fixed volume like other physical states. The particles move around all the time and spread out and thus, gas fills the shape of its container.
To know more about gas, refer to think link:
brainly.com/question/15491565
#SPJ4
