Question

18 coincidencia 1 punto match the following properties to the correct phase(s) of matter. can be compressed gas particles are arranged in an organized way particles are very far apart fixed shape variable volume particles slide past one another particles are arranged randomly 19 elección múltiple 1 punto a student notices that increasing the temperature causes an increase in pressure. which of the following conclusions explains this observation? increasing temperature increases the number of gas particles in the sample and results in a greater number of collisions increasing temperature results in faster moving particles and more frequent and forceful collisions increasing temperature results in the size of the container increasing and fewer collisions among the particles increasing temperature causes particles to get larger resulting in a greater number of collisions

Explanation:

1. Can be compressed: Gases have large spaces between particles, allowing them to be compressed.
2. Particles are arranged in an organized way: Solids have particles arranged in an orderly lattice - like structure.
3. Particles are very far apart: Gases have particles that are widely spaced.
4. Fixed shape: Solids have a fixed shape due to the strong intermolecular forces holding particles in place.
5. Variable volume: Gases can expand or contract to fill the volume of their container, so they have a variable volume.
6. Particles slide past one another: Liquids have particles that can move past each other while still being in contact.
7. Particles are arranged randomly: Liquids and gases have randomly - arranged particles compared to the order in solids.

For the multiple - choice question, according to the kinetic theory of gases, increasing the temperature increases the kinetic energy of gas particles. Faster - moving particles collide more frequently and with greater force against the walls of the container, increasing the pressure.

Answer:

1. Can be compressed: Gas
2. Particles are arranged in an organized way: Solid
3. Particles are very far apart: Gas
4. Fixed shape: Solid
5. Variable volume: Gas
6. Particles slide past one another: Liquid
7. Particles are arranged randomly: Liquid, Gas

For the multiple - choice question: Increasing temperature results in faster moving particles and more frequent and forceful collisions.