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Is molecule movement is greastest a solid?
No, molecule movement is greatest in gases, followed by liquids, and then solids. In a solid, molecules are tightly packed and vibrate in fixed positions, whereas in gases, molecules move freely and rapidly.
Is the pressure exerted by different gases different?
Yes, the pressure exerted by different gases can be different, as it depends on factors such as the number of gas molecules, temperature, and volume. However, if the gases are in the same container at the same temperature, they will exert the same pressure.
Is Molecule movement is smallest a solid liquid or Gas?
Molecule movement is the smallest in a solid. In a solid, the molecules are closely packed and have limited freedom to move and vibrate. In liquids and gases, the molecules have more space and freedom to move, resulting in greater molecular movement.
Why do gases have the greatest freedom of movement?
Gases have the greatest freedom of movement because their particles are far apart and move at high speeds, rarely interacting with each other. This allows gases to expand to fill the container they are in and move freely in all directions.
Do noble gases have low densities?
Yes, noble gases have low densities because they are all gases at room temperature and pressure. These gases have low molecular weights and exist as single atoms rather than molecules, contributing to their low density properties.
What is exerted by gases by molecular movement?
Gases exert pressure by colliding with the walls of their container due to the random motion of their molecules. This constant bombardment of the container walls creates pressure, which is a measure of the force per unit area exerted by the gas molecules.
Is molecule movement is greastest a solid?
No, molecule movement is greatest in gases, followed by liquids, and then solids. In a solid, molecules are tightly packed and vibrate in fixed positions, whereas in gases, molecules move freely and rapidly.
Which state of matter has the least molecular motion?
The solid state of matter typically has the least molecular motion compared to liquids and gases. In solids, the molecules are tightly packed and have limited movement.
Do sound waves travel slowest through gases?
Yes, sound waves travel slowest through gases compared to liquids and solids. This is because gases have lower density and slower molecular movement, which results in a slower propagation of sound waves.
Why do gasses have neigthter a fixed volumn?
Because gases are compressible, meaning their volume depends on the pressure exerted on them.
Is the pressure exerted by different gases different?
Yes, the pressure exerted by different gases can be different, as it depends on factors such as the number of gas molecules, temperature, and volume. However, if the gases are in the same container at the same temperature, they will exert the same pressure.
Why gases have no free surfaces?
Gases do not have free surfaces because their particles are in constant random motion, colliding with each other and the walls of the container. This molecular movement leads to equal distribution of the gas particles throughout the container, preventing the formation of a distinct free surface like in liquids.
Which one of the gases in air would diffuse faster?
Nitrogen gas because it has the smallest molecular mass.............
At a given temperature which gas has the lowest average molecular speed?
At a given temperature, heavier gases like xenon or radon will have lower average molecular speeds compared to lighter gases like hydrogen or helium because they have a higher molecular mass.
What is molecular movement phase changes?
Phase changes in molecular movement refer to the processes by which molecules transition between different states of matter, such as solid, liquid, and gas. These transitions are driven by changes in temperature and pressure, which affect the movement and arrangement of molecules in a substance. For example, heating a solid causes the molecules to gain energy and move more freely, leading to a transition into a liquid state.
True or false Gases with high molecular weights diffuse more slowly than gases with lower molecular weights?
True. Gases with high molecular weights have slower diffusion rates compared to gases with lower molecular weights due to their larger mass and lower average speed of the molecules.
Is Molecule movement is smallest a solid liquid or Gas?
Molecule movement is the smallest in a solid. In a solid, the molecules are closely packed and have limited freedom to move and vibrate. In liquids and gases, the molecules have more space and freedom to move, resulting in greater molecular movement.
