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The forces that account for HF being a liquid while H2 and F2 are gases are known as?
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Which state of matter is most affected by the shape of it container?
Gas, then liquid, and finally solid. Gases have the weakes intramolecular forces of attraction (the forces that hold molecules of a substance together), and therefore have the most freedom to move about.
Do liquid and gases have high dynamic viscosity?
liquid
Why gases show high compressibility?
The intermolecular forces in gases are very weak.
How do intermolecular forces determine a substance's state?
If the intermolecular forces are great enough they can hold the molecules together as a liquid. If they are even stronger they will hold the molecules together as a solid. Water has nearly the same mass as methane and ammonia molecules, but the greater molecular forces between water molecules causes the water to be liquid at room temperature, while ammonia and methane, with weaker intermolecular forces, are gases at room temperature.
Most substances that have molecules with approximately the same weight as water molecules are gases at room temperature. Water is a liquid at room temperature. Water is a liquid at room temperature be?
...because water molecules have strong intermolecular forces (hydrogen bonding) holding the moelcules together in the liquid state. Most other substances with similar molar mass do not exhibit hydrogen bonding, and thus they exist as gases.
Why solid do not flow as liquid and gases do?
Because their intermolecular forces are very high relative to liquid and gas
Why solids do not flow as liquids and gases do?
Because their intermolecular forces are very high relative to liquid and gas
Are gases and liquids forces?
No. Gases and liquids are matter. Matter is not a force; it is acted upon by forces. Gases and liquids can exert a force or transmit a force, but they themselves are not forces.
How do rockets off?
rockets take off when gases are shot out of the opposite direction with great force. The gases are conctrated by being forced through a small nozzle Liquid hydrogen and liquid oxygen is the fuel.
Which state of matter is most affected by the shape of it container?
Gas, then liquid, and finally solid. Gases have the weakes intramolecular forces of attraction (the forces that hold molecules of a substance together), and therefore have the most freedom to move about.
How Solids can turn directly into gases without ever being a liquid 8?
They undergo a process of sublimation and bypass the liquid phase. And example is CO2.
How do temperature changes affect the expansion of solids liquid and gases?
Solid, liquid and gas will expand on heating. One exception is water that expands on being heated, and on being frozen into solid ice.
Are intermolecular forces stronger in liquids or gases?
Intermolecular forces are stronger in liquids than in gases. A gas is the physical state characterized by the complete dominance of kinetic energy (disruptive forces) over potential energy (cohesive forces). Thus, gas particles move independently of one another. On the other hand, a liquid is the physical state characterized by potential energy (cohesive forces) and kinetic energy (disruptive forces) of about the same magnitude. So, the particles in the liquid have enough kinetic energy to move and slide past one another, but are still held together by any intermolecular forces. The particles in the liquid will break free of any intermolecular bonds once they obtain enough kinetic energy.
The shape of a liquid depends upon its?
A liquid takes the shape of its container.
Do liquid and gases have high dynamic viscosity?
liquid
Why is it important for steel to go through a fluid phase?
i think fluid phase it is being produced by gases and liquid
How is transferred in liquid and gases?
In liquids by convection and by radiation in gases
