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Can hot water dissolve more salt then room temperature water?
yes, Because the warmer the water is the closer it is to gas form and so therefore the particles are moving at a faster rate and have more successful collisions with the salt particles making the salt dissolve faster. Colder water is closer to solid form and the particles move at a slower rate and have less successful collisions and therefore don't bump into salt particles as often making the salt dissolve at a slower rate. The warmer the water is the more activation energy there is to encourage the water to begin reacting with the salt and dissolve it.
What happens to water vapor when it cools then condenses around dust and salt?
When water vapor condenses around dust particles a cloud is formed
What is the particle theory of dissolving?
When a solid dissolves, the solid (solute) and the liquid (solvent) will form solution. When a solid dissolves on mixing, its particles will break apart hence forming loose associations with the liquid particles. This random mixing of particles from both solid and liquid that is called dissolving process. A solid will not dissolve in a liquid if its particles are unable to form these association with the respective liquid particles. This is a reversible process. Solute can be obtained back by evaporation etc.
A liquid takes the shape of its container and keeps the same volume?
Due to the constant motion of the particles in a liquid, the particles could theoretically keep moving so that the liquid never takes a form. But putting the liquid into a container effectively throws a huge wall in front of the moving particles that they cannot get past. the particles hit the sides of the container and change direction. The liquid then remains in that shape despite the fact that its particles are still moving (hitting the sides of the container). Because a liquid has stronger intermolecular forces than gases, the liquid stays in liquid form and does not just evaporate once it is put into a container and its particles hit an obstacle.
What do the particles do when the water begins to freeze?
Short Answer:As water freezes the water particles particles move from a somewhat random (liquid) arrangement into a more orderly crystalline (ice) pattern and give up energy in the process.Explanation:Water freezes (at 0 degrees C, 32 degrees F) and liquid water and solid water coexist at the same during the freezing process. In the liquid portion, molecules are still rather mobile, moving around in an irregular diffusive process. In the solid form, molecules are arranged in a regular pattern, the crystalline patter of ice. In the crystal state, the individual molecules stay in specific positions relative to their neighbors.It is important to note that the kinetic energy of water molecules is proportional to temperature, so the kinetic energy of the ice water molecules is the same as the kinetic energy of the water molecules at the freezing temperature, 0 C. The heat that is removed from water to form ice is potential energy that exists as a consequence of the electrostatic forces between the molecules. The potential energy decreases when the molecules move into positions where attractive forces hold them together more effectively.
Placer deoosits form when?
They form when heavy eroded particles settle out of moving water.
Did The particles move slowest liquid form?
Yes, particles move slowest in liquid form compared to solid and gas forms. In liquids, particles have more freedom to move around compared to solids where particles are tightly packed, but they move slower than in gases where particles are more spread out and move faster.
How does salt and water form using the particle theory?
The particles of salt and the particles of water are both moving very fast. The different particles attract to each other so therefore it forms a solution.
Do the fastest or slowest moving molecules break away from the surface of liquid water to form water vapor?
The fastest moving molecules are more likely to break away from the surface of liquid water to form water vapor. This process is called evaporation, and it occurs when molecules with higher kinetic energy overcome the intermolecular forces holding them in the liquid phase.
When water molecules are moving closer together in the air it's called what?
This happens when the air cools. If the water particles get close enough to form liquid, the process is called condensation.
What state of matter do the particles move slowest?
In solid form, atoms have the least amount of movement (although they still move slightly).
How would you use the particle theory to explain what happens when radiant energy form the sun heats a pond?
When radiant energy from the sun reaches a pond, the particles in the water absorb the energy and start moving faster, increasing their kinetic energy. This increase in kinetic energy causes the temperature of the water to rise as the particles transfer this energy to surrounding particles through collisions, leading to the overall heating of the pond.
What do water droplets form on to create clouds?
Water droplets form on tiny particles in the atmosphere, such as dust or salt particles. These particles serve as nuclei for water vapor to condense onto, eventually forming clouds.
The energy of moving particles in matter is called?
The energy of moving particles in matter is called thermal energy. Thermal energy is a form of kinetic energy that arises from the random motion of particles within a substance.
What type of molecule gains a charge when dissolved in water?
Ionic molecules, such as salts, gain a charge when dissolved in water. This is because the water molecules surround the ions, causing them to dissociate into separate positively and negatively charged particles.
What are particles onto which water droplets form?
Particles onto which water droplets form are called cloud condensation nuclei (CCN). These particles can include dust, sea salt, and pollution. When water vapor condenses onto these particles, it forms cloud droplets.
What would the particles of choclate look like compared to the same amount of particles in liquid form?
In solid form, chocolate particles are tightly packed, structured, and hold their shape. In liquid form, the particles are more spread out, fluid, and free-moving. The solid form will have a defined shape, while the liquid form will conform to the container it's in.
