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What else can I help you with?
What temperature change is needed to change a liquid into a solid?
it depends on what type of liquid it is
Change of a liquid to a gas?
The change of a liquid to a gas is Vaporization. Not to be confused with "Evaporation".
Is sublimation of naphthalene a physical or chemical change?
A liquid evaporating is a physical change. Anything changing from a solid to a liquid (or liquid to solid), or from a liquid to gas (or gas to liquid) is a physical change).-Alec Vasquez
Explain the differences in appearance and behaviour between liquid water and steam?
Steam and vapor are in the form of a gas. Liquid water is in the form of a liquid.
The physical change from one state of matter to another?
a phase change: solid to liquid: melting liquid to solid: freezing liquid to gas: vaporization gas to liquid: condensation solid to gas: sublimation gas to solid: deposition
What thing can change gas to liquid?
decreased heat, increased pressure
What is the change of state from gas to liquid called and explain why?
This process is called condensation.
What is happening to liquid evaporation in terms of bond and energy levels?
Evaporation is a phase change from liquid to gas, therefore it involves increased energy and decreased bonding on the molecular level.
When a liquid and its vapor are at equilibrium and pressure is suddenly decreased cooling occurs why?
Since the volume did not change, then a decrease in pressure has to change the temperature as well. The change in pressure decreased the kinetic motion and energy of the molecules, so the temperature correspondingly drops. This follows Gay-Lussac's Law where P1T2=P2T1
How the water changes from gas to liquid what happened to its particles .explain?
When water changes from a gas to a liquid, it undergoes condensation. In this process, the water vapor cools down, causing its particles to slow down and come closer together. This results in the formation of liquid water droplets due to the attraction between the particles, leading to a change in state from gas to liquid.
What happen to the ices molecules during this phase change?
The ice (solid) become water (liquid); the distances between molecules are decreased during the change of phase, also the attraction forces.
Is it a chemical or physical change when heat is put over sugar?
its physical change.to explain,the conversion of solid to liquid is physical
What happens to snow molecules during phase change?
During a phase change from solid snow to liquid water, the snow molecules absorb heat energy and gain enough kinetic energy to break their bonds and transition into liquid form. This process is called melting.
How can a boiling liquid boiling point can be decreased?
By reducing the ambient pressure.
Explain what causes the phase change when solid iron melts into liquid iron?
We are trying to study for our test, and this is one of the study questions?
Bubbles begin to form in a sample of liquid but the temperature did not change What must happened to cause the change?
The likely cause of bubbles forming in a liquid without a change in temperature is a decrease in pressure. When pressure decreases, gases dissolved in the liquid can come out of solution and form bubbles. This phenomenon is known as cavitation.
What turns from a liquid to gas?
Variation of pressure and temperature..that changes. Gas into liquid..temp should be decreased likewise pressure..
