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As the individual atoms are warmed up, they move faster causing the substance to expand slightly.
As a substance has energy added to it through heating, its Kinetic Energy becomes greater. Kinetic energy is the energy of Motion - the more the kinetic energy of the atoms of a substance means the faster the speed of motion of these same atoms.
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If the particles in a sample of matter have an orderly arrangement and move only in place?
Solid
What happened to the kinetic energy of the particles in a sample of gas as the temperature of the sample increase?
The average Kinetic energy of the atoms in the sample will increase as the sample is heated.
What happens to most matter when heated?
When matter is heated the particles in the matter gain energy and begin to move or vibrate more depending on the state in which the matter is currently in. If the heat provided is significant enough they can change state too. Hope that was what you were looking for!
What happens to the density of a gas sample collected in a balloon as the sample is heated?
The air becomes less dense as it expands making the balloon appear to self inflate.
What is the chief factor that determines the physical state of a sample of matter?
It depends on the temperature of the particles.
When a sample of gas is heated what happens to the motion of the particles?
The motion of particles is accelerated.
When matter is heated or cooled what about its changes?
its a movement of small particles of matter
When do particles of matter move?
When they have energy. E.g. when they're heated.
What happens to the particles ina gas went they are heated?
The particles start moving faster and the matter expands.
What happens to sample of matter when its particles lose kinetic energy?
its particles stop moving around because of loosing kinetic energy. As you know kinetic energy is something that moves around .And particles in sample of matter cool off and stop.
What is a sample matter in which all the particles are identical?
Matter in which all particles are alike is referred to as homogeneous.
As a sample of matter is cooled which property of its particles increases?
If you understand by particles atoms they remain unchanged.
If the particles in a sample of matter have an orderly arrangement and move only in place?
Solid
What happened to the kinetic energy of the particles in a sample of gas as the temperature of the sample increase?
The average Kinetic energy of the atoms in the sample will increase as the sample is heated.
Describe the state of matter of mercury and the motion of its particles as it is heated from -45 degree Celsius to 356 degree Celsius?
The state of matter of mercury and the motion of its particles as it is heated from 45 degrees Celsius to 356 degrees Celsius is 46 million.
What do thermometers actually detect about the moving particles that make up a sample of matter?
Thermometers detect the average kinetic energy of the particles in a sample of matter. As the temperature increases, the particles move faster and have higher kinetic energy. This increase in kinetic energy is then measured by the thermometer, allowing us to determine the temperature of the sample.
Most matter when heated?
The individual particles vibrate/move faster. The matter as a whole expands.
