0
What else can I help you with?
What kind of substance is made up of neutral atoms or molecules and changes its shape and volume when placed in a new container?
A gas is a substance made up of neutral atoms or molecules that changes its shape and volume when placed in a new container. Gases have particles that are widely dispersed and move freely, allowing them to fill the space available to them.
Why bare covalent molecules typically liquids or gases?
Bare covalent molecules are typically liquids or gases because they have weak intermolecular forces between the molecules. These weak forces are not strong enough to hold the molecules closely together in a solid form, leading to a lower melting point and boiling point. As a result, bare covalent molecules tend to exist as liquids or gases at room temperature.
What is the theory pertaining to the motion of molecules of gases?
Kinetic Theory.
Is gas polar?
Yes, gas molecules can be polar if they have an uneven distribution of electrons leading to partial positive and negative charges. Examples of polar gases include water vapor and hydrogen fluoride.
What are 3 gases in the air which are molecules?
Nitrogen, oxygen (including ozone), carbon dioxide
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 molecules do hydrogen and oxygen have?
Both are diatomic gases: H2 and O2 but oxygen also has a triatomic variant: Ozone O3
What do you know about gases molecules?
Molecules of a gas are in permanent motion.
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.
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.
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.
Why there were no gases in Mercury?
the reason there are no gases in mercury the molecules moves fast at high temperature
What gases have in common?
All gases have same kinetic energy of molecules at same conditions.
What kind of gases are used to do a experiment with sound?
what kind of gases do we use to do a experiment with sound
