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When a sample of liquid boils, thermal energy increases. This added thermal energy allows the molecules to overcome intermolecular forces and transition from the liquid phase to the gas phase. As a result, the temperature of the liquid remains constant during the boiling process, even though energy is being supplied.
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When a sample of liquid is cooled its thermal energy?
When a sample of liquid is cooled its thermal energy goes to its surroundings
What happens when thermal energy is added to a liquid?
When thermal energy is added to a liquid, the average kinetic energy of the liquid molecules increases, causing them to move faster and further apart. This results in an increase in the liquid's temperature, leading to its phase transition into a gas if the added energy is sufficient to overcome the intermolecular forces holding the liquid together.
What happenes to the particles of a solid as the thermal energy of the solid increases?
they move faster, eventually changing the solid into a liquid
How does the density of Isopropyl alcohol change with temperature?
As temperature increases, the density of isopropyl alcohol decreases. This is due to the thermal expansion of the liquid, where the molecules move further apart, causing the density to decrease. Conversely, as temperature decreases, the density of isopropyl alcohol increases.
As the temperature of a liquid decreases the amount of a gas that can be disolved?
As the temperature of a liquid decreases the amount of gas that can be dissolved increases.
How could you increase the kinetic thermal energy of a liquid?
You can increase the kinetic thermal energy of a liquid by heating it. When you add heat to a liquid, the temperature increases, which in turn increases the kinetic energy of the molecules in the liquid. This causes the molecules to move faster and leads to an increase in the thermal energy of the liquid.
Does potential energy increases or decreases when gas changes to liquid?
The potential energy of a substance decreases when it changes into a liquid. This is because it's losing the heat energy it had when in gas form to become liquid.
What happens to the surface tension of a liquid when it is heated?
As a liquid is heated, its surface tension typically decreases. This is because the increased thermal energy disrupts the intermolecular forces at the surface of the liquid, causing the molecules to spread out and reducing the cohesive forces that create surface tension.
What happens to the intermolecular spaces when some energy is removed from a gas or liquid it decreases it increases it is not affected or increases and decreases alternatively?
By removing energy, what you mean is reducing temperature. A gas or liquid will contract as it gets colder, and intermolecular spaces will decrease.
A person places a metal spoon that is at room temperature into a bowl of hot soup how will the thermal energies of the spoon and the soup be affected?
the spoon will increase in thermal energy, and the soup will decrease in thermal energy. Reason: Thermal energy is the total of all the kinetic and potential energy of the atoms in an object. When the thermal energy of a substance increases, its particles move faster. If the thermal energy of a solid increases enough, it melts into a liquid. The liquid state of a substance always has a higher thermal energy than its solid state. If the liquid continues to gain thermal energy, its particles speed up more. When the particles of a liquid have absorbed enough energy to escape the forces between them, the liquid becomes a gas. The substance has undergone another phase change. As the total kinetic energy of the particles in an object increases, the object gets warmer. Heat flows from a warmer object to a cooler one.
How does temperature affect the volume of liquid?
Temperature affects the volume of liquid through thermal expansion. When the temperature increases, the kinetic energy of the molecules in the liquid increases, causing them to move faster and spread out, resulting in an increase in volume. Conversely, when the temperature decreases, the molecules have less kinetic energy and move closer together, leading to a decrease in volume.
When a sample of liquid is cooled its thermal energy?
When a sample of liquid is cooled its thermal energy goes to its surroundings
What happens to particles in a substance as thermal energy decreases?
As thermal energy decreases, the particles in a substance slow down and have less kinetic energy. This may cause them to move closer together, leading to a decrease in the substance's volume or a change in state, such as from a gas to a liquid or a solid.
When a substance freezes does its thermal energy decrease?
Yes, when a substance freezes, its thermal energy decreases since the molecules lose kinetic energy and slow down as they transition from a liquid to a solid state.
How does thermal energy of solid water change as its melting?
The thermal energy of the water increases as it melts, changing from a solid (ice) to liquid water. For a solid to melt, it is necessary for it to absorb energy from its surroundings.
How the thermal energy of solid water change as it melts?
The thermal energy of the water increases as it melts, changing from a solid (ice) to liquid water. For a solid to melt, it is necessary for it to absorb energy from its surroundings.
How does the thermal energy of solid water change as its melts?
The thermal energy of the water increases as it melts, changing from a solid (ice) to liquid water. For a solid to melt, it is necessary for it to absorb energy from its surroundings.
