0
Can Describe the particles that make up each of the air water and metal?
Wiki User
∙ 14y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
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.
What happens to the particles in a metal when the metal is heated?
When a metal bar is heated....the particles in the area of the metal bar that is hot start vibrating.. knocking into each other and passing the heat energy on to cooler particles. The cooler end that isn't heated still has a rise in temperature just not as much as the heated area because the heat has almost been diluted.
How are the paricles in a liquid?
Particles in a liquid have only a small amount of space between each other. They have more energy then solid particles but less energy than gas particles. Particles in liquid roll over each other this is what causes water to flow.
Why does a wave move toward the shore but the leaf floating on the surface of the water does not?
Because the water particles are bumping into each other. One his another, and pushes it forward. The water particles are really barely moving. If the particles actually moved with the wave, then all the water in the oceans would be piled up on the coast lines, in theory. Its like a human wave at a football game... The particles (or people) are making a chain reaction.The wave propagates through the water; the water itself has no lateral movement. The movement of the water in a wave is almost entirely up and down.
Does each substance has particles?
tiny particles
Describe how the motion and arrangement of particles in a substance as the substance freezes?
The particles get attracted to each other, forming a solid.
What are the solid particles of the blood identify and describe each?
Blood cells and plateletes
Describe What happens to the particles in the metal lid when it is run under hot water. why does this trick the lid to be removed more easily?
The heat causes the metal to expand making the lid slightly bigger so that it breaks contact with the jar. That's what it does, how it does it I believe is this. Heat causes the atoms in the metal to move faster or to have more energy. The more energy something has, the more room each atom needs to function. That may be simplistic, but I think that is the idea.
Describe what happens to the particles in the metal lid when it is run under hot water why does this trick allow the lid to be removed more easily?
The heat causes the metal to expand making the lid slightly bigger so that it breaks contact with the jar. That's what it does, how it does it I believe is this. Heat causes the atoms in the metal to move faster or to have more energy. The more energy something has, the more room each atom needs to function. That may be simplistic, but I think that is the idea.
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.
What happens to the particles in a metal when the metal is heated?
When a metal bar is heated....the particles in the area of the metal bar that is hot start vibrating.. knocking into each other and passing the heat energy on to cooler particles. The cooler end that isn't heated still has a rise in temperature just not as much as the heated area because the heat has almost been diluted.
What needs to happen for particles of water to freeze into an ice cube?
The water particles must be below 0 degrees. This means that the individual particles no longer have the energy to move around and bonds form between each particle. Water actually expands by 9% as the bonds keep each particle an equal distance from the next.
How are the paricles in a liquid?
Particles in a liquid have only a small amount of space between each other. They have more energy then solid particles but less energy than gas particles. Particles in liquid roll over each other this is what causes water to flow.
Are metallic compound homogeneous or heterogeneous?
Metallic compounds are homogeneous mixtures. They are mixtures of different metal elements. But particles of each metal cannot be seen separately.
Describe how the motion and arrangement of particles in a substance change as the substance freezes?
The particles get attracted to each other, forming a solid.
What happens to the particles of a ionic solid and a molecular solid when each mixes with water?
they desolve
What happens to the particles of sand when it's put into water?
The particles spead out and become a liquid.
