in which state of matter do particles stay close together,yet are able to move past one another?
1)solid
2)gas
3)liquid
4)plasma
Would you think a liquid? A solid has particles close to each other but those particles are not free to move past each other. A gas has particles that are not as close to each other but they can move past each other. A liquid's particles are relatively close to each other and they can move past each other. See the "physical chemistry" definition of plasma here.http://www.google.com/search?q=define%3Aplasma&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a
The correct answer is 3) liquid.
In a liquid state, particles are close together, but still have enough energy to move past one another. This allows them to slide and flow, giving liquids their ability to take the shape of their container.
To determine the correct answer to this question, you need to understand the characteristics of different states of matter. Here's a brief explanation of each state:
1) Solid: In a solid, particles are tightly packed together and have a fixed position. The particles vibrate in place, but they don't move freely like they do in other states of matter.
2) Gas: In a gas, particles are far apart and move rapidly in random directions. They have a lot of kinetic energy, allowing them to fly around freely. Gases expand to fill their container and can be compressed.
3) Liquid: In a liquid, particles are close together, but still have enough energy to move past one another. This allows liquids to flow and take the shape of their container. However, unlike gases, liquids do not easily compress.
4) Plasma: Plasma is the fourth state of matter that occurs at high temperatures or with the presence of a strong electric field. In plasma, particles are highly energetic and ionized, meaning they have lost or gained electrons. Plasma is commonly found in stars and some man-made devices like neon signs.
By comparing the characteristics and behaviors of particles in each state of matter, you can determine that the correct answer to this question is liquid.