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When heat is gained, water undergoes a phase change from a solid (ice) to a liquid (water) at 0°C, and then from a liquid to a gas (water vapor) at 100°C. This process involves absorbing energy to overcome intermolecular forces holding the molecules together in a particular phase.
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What is the term for the phase change from vapor to solid without passing through the liquid phase?
The term for the phase change from vapor to solid without passing through the liquid phase is called deposition. This process involves water vapor turning directly into ice without first becoming liquid water.
What phase of water is invisible?
The invisible phase of water is its gaseous state, or water vapor. In this phase, water molecules are dispersed in the air and are not visible to the naked eye. Water vapor plays a crucial role in the atmosphere, contributing to weather patterns and the water cycle. Although it is invisible, it can be detected through humidity levels and its effects, such as condensation.
What is the phase of the mixture of water and salt?
Water and salt form a solution in the liquid phase.
What is the liquid phase of water?
That's it -- water. The stuff that comes out of a tap. Ice is the solid phase Water vapour is the gas phase
Explain why the heat gained by the water must be calculated?
Calculating the heat gained by water is essential to understand how much energy is needed to raise its temperature. This calculation helps in determining the amount of heat transfer during a process, such as heating water for cooking or brewing coffee. It is crucial for ensuring that the desired temperature is reached efficiently and safely.
When water changes into water vapor it is called what?
When water turns into water vapor it goes through a phase change. The water uses all the energy gained not to increase heat, but turn into a gas. The name for this phase change is evaporation, or vaporization.
How do you know explain the electrical conductivity of sodium chloride only as melt and in water solution but not in solid phase?
Sodium chloride in liquid phase and sodium chloride in water solution are electrolytes, containing ions Na+ and Cl-.
What is the term for the phase change from vapor to solid without passing through the liquid phase?
The term for the phase change from vapor to solid without passing through the liquid phase is called deposition. This process involves water vapor turning directly into ice without first becoming liquid water.
How do you explain why phase changes are reversible?
Phase changes involve a change in the arrangement of particles while maintaining the same chemical composition. Since no new substances are formed during a phase change, it can be reversed by providing or removing energy to allow the particles to rearrange back to their original state. This reversibility is a result of the conservation of matter and energy principles in nature.
When enough heat energy is gained by liquid water the liquid water can?
When enough heat energy is gained by liquid water, it can change phase and turn into steam or vapor, transitioning from a liquid to a gaseous state. This process is known as evaporation or boiling, depending on the temperature reached.
What phase of water is invisible?
The invisible phase of water is its gaseous state, or water vapor. In this phase, water molecules are dispersed in the air and are not visible to the naked eye. Water vapor plays a crucial role in the atmosphere, contributing to weather patterns and the water cycle. Although it is invisible, it can be detected through humidity levels and its effects, such as condensation.
The speed at which a wave travels through water or other medium?
Phase velocity.
If the water continued to heat what would be its next phase change?
When water reaches its boiling point (212oF), its phase changes to gas through the process of evaporation.
Does water or juice evaporates faster?
Water. It is the most simple liquid there is and goes through phase change so very easily!
The water on planet earth recycles all the time-how would you explain that?
yes
What is the phase of the mixture of water and salt?
Water and salt form a solution in the liquid phase.
What is the liquid phase of water?
That's it -- water. The stuff that comes out of a tap. Ice is the solid phase Water vapour is the gas phase
