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- very high kinetic energy - particles are very far apart - takes the shape of the container
You must understand that helium is normally a gas at room temperature. That means that its particles are already extremely far apart at relatively low temperatures (or just normal room temperature).So in order to make it a liquid you must expose it to literally skin-freezing temperatures in order to force its particles closer together.So, it only makes sense, that when it is re-exposed to room temperature, its particles will immediately spread far apart from each other once again. Thus it becomes a gas.
The Answer is rarefaction.
In a gas, molecules are relatively far apart and have the energy to move quickly.
Because 'room temperature' is far warmer than 0 c
Gas molecules are far apart in which layer
The bonds that hold water molecules far apart from each other are ice. The hydrogen bonds' postulation in ice keeps them far apart from one another.
- very high kinetic energy - particles are very far apart - takes the shape of the container
Noble gases can't have a metallic, ionic or covalent bonds because their outer shells are full, therefore they are stable. They are gases because their molecules are far apart, causing its gaseous phase.
The bonds that hold water molecules far apart from each other are ice. The hydrogen bonds' postulation in ice keeps them far apart from one another.
because the molecules are so far apart.
because the molecules are so far apart.
You must understand that helium is normally a gas at room temperature. That means that its particles are already extremely far apart at relatively low temperatures (or just normal room temperature).So in order to make it a liquid you must expose it to literally skin-freezing temperatures in order to force its particles closer together.So, it only makes sense, that when it is re-exposed to room temperature, its particles will immediately spread far apart from each other once again. Thus it becomes a gas.
The Answer is rarefaction.
The state of matter in which molecules are generally far apart and moving randomly is known as the gaseous state. Steam is an example of a gas.
Bromine is a liquid at room temperature. The description of particles is of atoms in a liquid.
Liquid molecules are spread out. Solid molecules are close together. And gas molecules are far apart.