Answer. ➡️(C)Anything with no mass that takes up no space.

Which statement best describes the movement of atoms in a solid? They are able to slide past each other.

Answer: Matter is anything that occupies space.

Anything you can touch or taste is an example of matter. Matter has mass and occupies space. Matter is anything that has mass and takes up space. Any object you can touch, taste, or smell is an example of matter.

The particles in a liquid are close together (touching) but they are able to move/slide/flow past each other. The particles in a gas are fast moving and are able to spread apart from each other.

Solids are not fluid, but liquids share a different important property with them. Liquids and solids are both held together by strong intermolecular forces and are much more dense than gases, leading to their description as “condensed matter” phases because they are both relatively incompressible.

examples are displacement, exercise, flow, journey, change.

Answer: Why do liquids flow explain? Liquids flow because the intermolecular forces between molecules are weak enough to allow the molecules to move around relative to one another. In liquids, the intermolecular forces can shift between molecules and allow them to move past one another and flow.

Liquids flow because their particles are loosely bonded unlike in solids where particles are closely bonded. Molecules in solids are tightly compressed thus canonly vibrate but don’t flow unless the bonds are broken down.

The structure of liquids and gases is not fixed, so particles can slide past. each other. 0) Solid particles are often larger than liquid and gas ones, so they can’t move.

Which best explains why solids are the densest among the three states of matter? a. because their particles cannot move freely. because they have the most number of particles per unit volume.

With an increase in temperature, the particles move faster as they gain kinetic energy, resulting in increased collision rates and an increased rate of diffusion. With an increase in temperature, the particles gain kinetic energy and vibrate faster and more strongly.

Solid matter is composed of tightly packed particles. A solid will retain its shape; the particles are not free to move around. Liquid matter is made of more loosely packed particles. Gaseous matter is composed of particles packed so loosely that it has neither a defined shape nor a defined volume.

Answer: At low temperatures, when the speed of the molecules decreases and they move closer together, the intermolecular forces become more apparent. As the attraction between molecules increases, their movement decreases and there are fewer collisions between them.

An increase in temperature caused the water molecules to gain energy and move more rapidly, which resulted in water molecules that are farther apart and an increase in water volume.

As the temperature increases, the kinetic energy of the molecules of the liquid increases. The movement of the molecules gradually overcomes forces of attraction between the molecules, with the result that they have greater freedom to move, over greater volumes. Thus the liquid expands.

What’s happening in there? Heat is a form of energy. The heat energy from the water makes the water molecules in the hot water move faster than the water molecules in the cold water.

And unless people interfere, thermal energy — or heat — naturally flows in one direction only: from hot toward cold. Heat moves naturally by any of three means. The processes are known as conduction, convection and radiation. Sometimes more than one may occur at the same time.

In the case of evaporation, the energy is absorbed by the substance, whereas in condensation heat is released by the substance. For example, as moist air is lifted and cooled, water vapor eventually condenses, which then allows for huge amounts of latent heat energy to be released, feeding the storm.

Heat moves in three ways: Radiation, conduction, and convection. Radiation happens when heat moves as energy waves, called infrared waves, directly from its source to something else. When the heat waves hits the cooler thing, they make the molecules of the cooler object speed up.

Heat may travel at the speed of light. There are 3 methods for heat to travel.

Heat can be transferred in three ways: by conduction, by convection, and by radiation.

• Conduction is the transfer of energy from one molecule to another by direct contact.
• Convection is the movement of heat by a fluid such as water or air.
• Radiation is the transfer of heat by electromagnetic waves.

heat transfer