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What type of reaction occurs when two chemicals react together and the temperature decreases?
Endothermic reaction
As the temperature of a gas decreases what changes occurs in the amount of kinetic energy?
The amount of kinetic energy increases.
When gas allowed to expand what will be its effect on its temperature?
When gas expands, its temperature typically decreases if the process occurs without the addition of heat (an adiabatic process). This is because the gas does work on its surroundings as it expands, which requires energy, leading to a reduction in the internal energy and, consequently, a drop in temperature. However, if heat is added during the expansion, the temperature may remain constant or even increase.
Occurs when a gas cools and changes into a liquid?
When gas cools and changes into liquid, it undergoes a process called condensation. This occurs when the temperature of the gas decreases, causing its particles to lose energy and come closer together, eventually forming liquid droplets.
When gas turns back to a liquid?
When a gas turns back into a liquid, it is called condensation. This process occurs when the temperature of the gas decreases to the point where the vapor molecules lose enough energy to come together and form a liquid.
What happens to the temperature of the surrounding air when evaporation occurs?
When evaporation occurs, the temperature of the surrounding air decreases because the process of evaporation requires energy, which is taken from the surrounding environment, causing a cooling effect.
What is the definition of condinsation?
Condensation is the process by which a gas or vapor turns into a liquid. This occurs when the temperature of the gas decreases, causing the particles to come closer together and form into liquid droplets.
As the temperature of a gas decreases what change occurs in the amount of kinetic energy?
As the temperature of a gas decreases, the average kinetic energy of the gas particles also decreases. This is because temperature is a measure of the average kinetic energy of the particles in a substance.
What type of reaction occurs when two chemicals react together and the temperature decreases?
Endothermic reaction
HOW EVAPORATION OCURRS?
Evaporation occurs when molecules at the surface of a liquid gain enough energy to escape into the surrounding air as a gas. This process is influenced by temperature, surface area, and humidity. As the liquid loses molecules to evaporation, its temperature decreases.
Dissolving ammonium nitrate in water is an endothermic process A sample of ammonium nitrate is placed in a beaker of water and immediately begins to dissolve What exactly occurs during this proces?
The temperature of the solution decreases
How do condensation and vapourisation differ?
Condensation is the process in which a gas transforms into a liquid, releasing heat in the process, while vaporization is the process in which a liquid transforms into a gas, requiring heat input to overcome intermolecular forces. Condensation usually occurs as the temperature decreases, whereas vaporization occurs as the temperature increases.
As the temperature of a gas decreases what changes occurs in the amount of kinetic energy?
The amount of kinetic energy increases.
Condensation occurs when a?
gas or vapor cools and turns back into a liquid. This process happens when the temperature of the gas decreases, causing the molecules to slow down and come closer together, forming droplets of liquid.
As altitude increases in the Troposphere does the temperature increase?
No, as altitude increases in the Troposphere, the temperature generally decreases. This is because the Troposphere is the layer of the Earth's atmosphere where weather occurs, and the temperature decreases with altitude due to the decrease in air pressure and thinning of the air molecules that can store heat.
How does condensation pressure occurs?
Condensation pressure occurs when the temperature of a gas decreases, causing the gas to condense into a liquid state. This process typically happens when the gas reaches its saturation point and cannot hold any more moisture, leading to the formation of liquid droplets.
When gas allowed to expand what will be its effect on its temperature?
When gas expands, its temperature typically decreases if the process occurs without the addition of heat (an adiabatic process). This is because the gas does work on its surroundings as it expands, which requires energy, leading to a reduction in the internal energy and, consequently, a drop in temperature. However, if heat is added during the expansion, the temperature may remain constant or even increase.
