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Is absolute zero the temperature at which there is no molecular motion.?
Yes, absolute zero is the temperature at which particles have minimum kinetic energy, resulting in minimal molecular motion. At this temperature, particles theoretically stop moving entirely.
What is the energy barrier and how does it relate to the concept of ignition temperature?
The energy barrier is the minimum amount of energy required for a chemical reaction to occur. Ignition temperature is the minimum temperature at which a substance will ignite and sustain combustion. The energy barrier must be overcome for the substance to reach its ignition temperature and undergo combustion.
A form of energy that an object has due to its temperature?
The form of energy that an object has due to its temperature is thermal energy. This energy is the result of the movement of particles within the object at a molecular level, and the total thermal energy of an object is directly related to its temperature.
What happens to molecules as energy is added and the temperature increases?
As energy is added and temperature increases, molecules gain kinetic energy and move more rapidly. This increase in movement can lead to stronger molecular interactions, changes in molecular configuration, and ultimately a change in the state of matter (e.g., from solid to liquid or gas).
What lowest temperature in the Kelvin scale?
Absolute zero, which is 0 Kelvin, is the lowest temperature in the Kelvin scale. At this temperature, particles have minimum thermal motion and all atomic and molecular motion ceases.
Molecular motion in a gas is the minimum possible at?
The molecular motion in a gas is at its minimum possible at absolute zero temperature. At this temperature, the molecules have almost zero kinetic energy, causing them to come to a stop and exhibit minimal motion.
Is absolute zero the temperature at which there is no molecular motion.?
Yes, absolute zero is the temperature at which particles have minimum kinetic energy, resulting in minimal molecular motion. At this temperature, particles theoretically stop moving entirely.
Is molecular movement directly related of inversely related to temperature?
Molecular movement is directly related to temperature. As temperature increase, the additional energy is absorbed by the molecules. This energy is converted to motion energy and the molecules will move faster.
Temperature is an indication of what?
Molecular motion / kinetic energy.
What is temperature dependent?
The amount of heat energy put into a system, (the molecular kinetic energy of a system)
Temperature is dependent on what?
The amount of heat energy put into a system, (the molecular kinetic energy of a system)
What does zero represent?
minimum molecular kinetic energy
What molecular property of a gas remains same for all gases at a particular temperature?
Average Kinetic Molecular Energy
What is the energy barrier and how does it relate to the concept of ignition temperature?
The energy barrier is the minimum amount of energy required for a chemical reaction to occur. Ignition temperature is the minimum temperature at which a substance will ignite and sustain combustion. The energy barrier must be overcome for the substance to reach its ignition temperature and undergo combustion.
What is the measure of average kinetic energy?
The average kinetic energy of atomic and molecular particles is measured as temperature.
What is the temperature at which all atomic and molecular kinetic motion ceases?
The temperature is absolute zero, a minimum temperature of matter based on continually reduced molecular motion. (Although absolute zero cannot be attained, it is possible to get very very close, to about 170 billionths of a kelvin.) Absolute zero is approximately -273.15 °C
Temperature is relative to the energy of the molecules?
Increasing temperature will increase molecular speed.An object with less massive molecules will have higher molecular speed at the same temperature.When kinetic temperature applies, two objects with the same average translational kinetic energy will have the same temperature. An important idea related to temperature is the fact that a collision between a molecule with high kinetic energy and one with low kinetic energy will transfer energy to the molecule of lower kinetic energy.
