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What happens to the kinetic energy of the particles in the substance during process condensation?
The average kinetic energy of the particles falls.
What hapens on a particle level when a substance changes state?
When a substance changes state, the particles within it undergo rearrangement. During melting, for example, particles gain enough energy to break free from their fixed positions, transitioning from a solid to a liquid state. In contrast, during freezing, particles lose energy, slowing down and forming a more fixed arrangement as they transition from a liquid to a solid state.
Heating a solid makes it melt terms of particles?
The particles are moving away from one another during melting.
What happens when the temperature stays the same in a melting curve?
During melting the temperature remain constant if it was achieved the melting point.
What happens if a pure substance is exactly at its melting point?
If a pure substance is exactly at its melting point, it will undergo a phase transition from solid to liquid or vice versa. During this transition, the temperature remains constant until the entire substance has converted from one phase to another.
How does what happens to the particles in a substance during melting differ from what happens during freezing?
When something is heated the particles inside it begin to move faster and faster and that causes the heat, when something is frozen the opposite occurs the particles inside it move slower and slower and probably stop moving all together
What happens to the melting particles?
When particles reach their melting point, they absorb enough energy to transition from a solid to a liquid state while maintaining their molecular structure. During melting, the particles gain kinetic energy, causing them to vibrate more rapidly and move further apart, which leads to the solid substance turning into a liquid.
How does what happens to the particles in a substance during melting differ from what happens in freezing?
Its the degree of attachment between the molecules of the substance: frozen (solid) the arrangement is fixed. melted (liquid) the arrangement is loose enough to be modified by gravity. evaporated: (gas) the attachment becomes insignificant.
What happens to the kinetic energy of the particles in the substance during process condensation?
The average kinetic energy of the particles falls.
What happens to matter and the particles of an object during physical change?
During a physical change, the matter remains the same, but the arrangement and position of the particles within the object may change. This can involve processes like melting, freezing, or evaporating, where the particles gain or lose energy to shift from one state to another while still maintaining their identity.
What changes during melting?
During melting, a solid substance changes into its liquid state, with an increase in thermal energy causing the particles to overcome the forces holding them in a fixed position within the solid lattice structure. This results in a break in the orderly arrangement of particles, leading to a more disordered arrangement in the liquid state.
What happens to a substance during changing between a solid to a liquid?
When a substance changes from a solid to a liquid and vice versa, its density changes.
Substance changes from solid to liquid?
When a substance changes from solid to liquid, it undergoes the process of melting. This phase transition occurs when the substance reaches its melting point, causing the solid lattice structure to break down and the particles to move more freely, resulting in a liquid state. Energy is absorbed during melting to break the intermolecular forces holding the solid together.
How do particles of a substance behave at its melting point?
At a substance's melting point, its particles transition from a fixed, ordered arrangement to a more disordered state as they gain enough thermal energy to overcome the intermolecular forces holding them in place. During this process, the temperature remains constant as the energy is used to break these intermolecular forces rather than increase the temperature.
What happens to substance during changed between liquid and gas?
The particles of the substance gain kinetic energy as they absorb heat energy. Eventually there is enough kinetic energy for the particles to escape the liquid phase, forming the gas phase.
What happens to substance during changes between gas to liquid?
The particles of the substance gain kinetic energy as they absorb heat energy. Eventually there is enough kinetic energy for the particles to escape the liquid phase, forming the gas phase.
How do particles change during a change of state?
During a change of state, such as melting or boiling, the particles in a substance rearrange their positions and gain or lose energy to move from one state to another. For example, in melting, solid particles gain enough energy to break their fixed positions and move more freely, turning into a liquid. Conversely, in boiling, liquid particles gain enough energy to break free from each other and turn into a gas.
