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All OH3
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What kind of substance is made up of neutral atoms or molecules and changes its shape and volume when placed in a new container?
Gases
Is gas polar?
Some gases have polar molecules as HCl, HBr, SO2, but not all gases have polar molecules.
The properties of solid liquid and gases?
Solid molecules are rigid and has a shape. Liquid molecules are less rigid than solid and the molecules move. Gases have no shape and its molecules are free floating and move at rapid speeds against each other.
Do gases show the property of diffusion?
Yes, gases do show the property of diffusion as its molecules are loosely packed.
What is the theory pertaining to the motion of molecules of gases?
Kinetic Theory.
All the elemental gases except for the Noble Gases come in what kind of special molecules?
All the elemental gases except for the noble gases come in molecules that are unstable. The noble gases are all stable, they have the maximum number of valence electrons that their outer shell can hold.
When molecules in liquids and gases are heated they?
When molecules in liquids and gases are heated they move faster
Does atoms and molecules of gases and liquids are heated they sink?
after atoms and molecules of gases and liquids are heated, they sink?
What kind of substance is made up of neutral atoms or molecules and changes its shape and volume when placed in a new container?
Gases
What do you know about gases molecules?
Molecules of a gas are in permanent motion.
What kind of molecules do hydrogen and oxygen have?
Both are diatomic gases: H2 and O2 but oxygen also has a triatomic variant: Ozone O3
What are gases in nature are molecules?
All gasses that are not noble gases (well xenon and heaviei forms some interesting "patterns", if not truly molecules), or plasmas, are molecular gases.
Is gas polar?
Some gases have polar molecules as HCl, HBr, SO2, but not all gases have polar molecules.
How do you explain the of gases?
Gases are substances with very weak bonds between molecules.
What observations about gases proved that molecules move?
The observation about gases that proved molecules can move is their compressibility. This is further corroborated by the Brownian Motion theory.
Diffusion between two gases occurs most rapidly if the gases are at?
high temperature and the molecules are small
Why real gases deaviat from ideal behaviou?
It is assumed that Ideal Gases have negligible intermolecular forces and that the molecules' actualphysical volume is negligible. Real Gases have the molecules closer together so that intermolecular forces and molecules' physical volumes are no longer negligible. High pressures and low temperatures tend to produce deviation from Ideal Gas Law and Ideal Gas behavior.
